ext: wrap close_range syscall

This is useful for container when called with CLOSE_RANGE_CLOEXEC.

Signed-off-by: Ophestra <cat@gensokyo.uk>

.gitea/workflows/test.yml

@@ -89,23 +89,6 @@ jobs:
           path: result/*
           retention-days: 1
 
-  hpkg:
-    name: Hpkg
-    runs-on: nix
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Run NixOS test
-        run: nix build --out-link "result" --print-out-paths --print-build-logs .#checks.x86_64-linux.hpkg
-
-      - name: Upload test output
-        uses: actions/upload-artifact@v3
-        with:
-          name: "hpkg-vm-output"
-          path: result/*
-          retention-days: 1
-
   check:
     name: Flake checks
     needs:
@@ -114,7 +97,6 @@ jobs:
       - sandbox
       - sandbox-race
       - sharefs
-      - hpkg
     runs-on: nix
     steps:
       - name: Checkout

.github/workflows/README

@@ -1,5 +0,0 @@
-DO NOT ADD NEW ACTIONS HERE
-
-This port is solely for releasing to the github mirror and serves no purpose during development.
-All development happens at https://git.gensokyo.uk/security/hakurei. If you wish to contribute,
-request for an account on git.gensokyo.uk.

.github/workflows/release.yml

@@ -1,46 +0,0 @@
-name: Release
-
-on:
-  push:
-    tags:
-      - 'v*'
-
-jobs:
-  release:
-    name: Create release
-    runs-on: ubuntu-latest
-
-    permissions:
-      packages: write
-      contents: write
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install Nix
-        uses: nixbuild/nix-quick-install-action@v32
-        with:
-          nix_conf: |
-            keep-env-derivations = true
-            keep-outputs = true
-
-      - name: Restore and cache Nix store
-        uses: nix-community/cache-nix-action@v6
-        with:
-          primary-key: build-${{ runner.os }}-${{ hashFiles('**/*.nix') }}
-          restore-prefixes-first-match: build-${{ runner.os }}-
-          gc-max-store-size-linux: 1G
-          purge: true
-          purge-prefixes: build-${{ runner.os }}-
-          purge-created: 60
-          purge-primary-key: never
-
-      - name: Build for release
-        run: nix build --print-out-paths --print-build-logs .#dist
-
-      - name: Release
-        uses: softprops/action-gh-release@v2
-        with:
-          files: |-
-            result/hakurei-**

.github/workflows/test.yml

@@ -1,48 +0,0 @@
-name: Test
-
-on:
-  - push
-
-jobs:
-  dist:
-    name: Create distribution
-    runs-on: ubuntu-latest
-    permissions:
-      actions: write
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install Nix
-        uses: nixbuild/nix-quick-install-action@v32
-        with:
-          nix_conf: |
-            keep-env-derivations = true
-            keep-outputs = true
-
-      - name: Restore and cache Nix store
-        uses: nix-community/cache-nix-action@v6
-        with:
-          primary-key: build-${{ runner.os }}-${{ hashFiles('**/*.nix') }}
-          restore-prefixes-first-match: build-${{ runner.os }}-
-          gc-max-store-size-linux: 1G
-          purge: true
-          purge-prefixes: build-${{ runner.os }}-
-          purge-created: 60
-          purge-primary-key: never
-
-      - name: Build for test
-        id: build-test
-        run: >-
-          export HAKUREI_REV="$(git rev-parse --short HEAD)" &&
-          sed -i.old 's/version = /version = "0.0.0-'$HAKUREI_REV'"; # version = /' package.nix &&
-          nix build --print-out-paths --print-build-logs .#dist &&
-          mv package.nix.old package.nix &&
-          echo "rev=$HAKUREI_REV" >> $GITHUB_OUTPUT
-
-      - name: Upload test build
-        uses: actions/upload-artifact@v4
-        with:
-          name: "hakurei-${{ steps.build-test.outputs.rev }}"
-          path: result/*
-          retention-days: 1

.gitignore

@@ -28,6 +28,7 @@ go.work.sum
 # go generate
 /cmd/hakurei/LICENSE
 /internal/pkg/testdata/testtool
+/internal/rosa/hakurei_current.tar.gz
 
 # release
 /dist/hakurei-*

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <a href="https://git.gensokyo.uk/security/hakurei">
+  <a href="https://git.gensokyo.uk/rosa/hakurei">
     <picture>
       <img src="https://basement.gensokyo.uk/images/yukari1.png" width="200px" alt="Yukari">
     </picture>
@@ -8,171 +8,58 @@
 
 <p align="center">
   <a href="https://pkg.go.dev/hakurei.app"><img src="https://pkg.go.dev/badge/hakurei.app.svg" alt="Go Reference" /></a>
-  <a href="https://git.gensokyo.uk/security/hakurei/actions"><img src="https://git.gensokyo.uk/security/hakurei/actions/workflows/test.yml/badge.svg?branch=staging&style=flat-square" alt="Gitea Workflow Status" /></a>
+  <a href="https://git.gensokyo.uk/rosa/hakurei/actions"><img src="https://git.gensokyo.uk/rosa/hakurei/actions/workflows/test.yml/badge.svg?branch=staging&style=flat-square" alt="Gitea Workflow Status" /></a>
   <br/>
-  <a href="https://git.gensokyo.uk/security/hakurei/releases"><img src="https://img.shields.io/gitea/v/release/security/hakurei?gitea_url=https%3A%2F%2Fgit.gensokyo.uk&color=purple" alt="Release" /></a>
+  <a href="https://git.gensokyo.uk/rosa/hakurei/releases"><img src="https://img.shields.io/gitea/v/release/rosa/hakurei?gitea_url=https%3A%2F%2Fgit.gensokyo.uk&color=purple" alt="Release" /></a>
   <a href="https://goreportcard.com/report/hakurei.app"><img src="https://goreportcard.com/badge/hakurei.app" alt="Go Report Card" /></a>
   <a href="https://hakurei.app"><img src="https://img.shields.io/website?url=https%3A%2F%2Fhakurei.app" alt="Website" /></a>
 </p>
 
-Hakurei is a tool for running sandboxed graphical applications as dedicated subordinate users on the Linux kernel.
-It implements the application container of [planterette (WIP)](https://git.gensokyo.uk/security/planterette),
-a self-contained Android-like package manager with modern security features.
+Hakurei is a tool for running sandboxed desktop applications as dedicated
+subordinate users on the Linux kernel. It implements the application container
+of [planterette (WIP)](https://git.gensokyo.uk/rosa/planterette), a
+self-contained Android-like package manager with modern security features.
 
-## NixOS Module usage
+Interaction with hakurei happens entirely through structures described by
+package [hst](https://pkg.go.dev/hakurei.app/hst). No native API is available
+due to internal details of uid isolation.
 
-The NixOS module currently requires home-manager to configure subordinate users. Full module documentation can be found [here](options.md).
+## Notable Packages
 
-To use the module, import it into your configuration with
+Package [container](https://pkg.go.dev/hakurei.app/container) is general purpose
+container tooling. It is used by the hakurei shim process running as the target
+subordinate user to set up the application container. It has a single dependency,
+[libseccomp](https://github.com/seccomp/libseccomp), to create BPF programs
+for the [system call filter](https://www.kernel.org/doc/html/latest/userspace-api/seccomp_filter.html).
 
-```nix
-{
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+Package [internal/pkg](https://pkg.go.dev/hakurei.app/internal/pkg) provides
+infrastructure for hermetic builds. This replaces the legacy nix-based testing
+framework and serves as the build system of Rosa OS, currently developed under
+package [internal/rosa](https://pkg.go.dev/hakurei.app/internal/rosa).
 
-    hakurei = {
-      url = "git+https://git.gensokyo.uk/security/hakurei";
+## Dependencies
 
-      # Optional but recommended to limit the size of your system closure.
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-  };
+`container` depends on:
 
-  outputs = { self, nixpkgs, hakurei, ... }:
-  {
-    nixosConfigurations.hakurei = nixpkgs.lib.nixosSystem {
-      system = "x86_64-linux";
-      modules = [
-        hakurei.nixosModules.hakurei
-      ];
-    };
-  };
-}
-```
+- [libseccomp](https://github.com/seccomp/libseccomp) to generate BPF programs.
 
-This adds the `environment.hakurei` option:
+`cmd/hakurei` depends on:
 
-```nix
-{ pkgs, ... }:
+- [acl](https://savannah.nongnu.org/projects/acl/) to export sockets to
+  subordinate users.
+- [wayland](https://gitlab.freedesktop.org/wayland/wayland) to set up
+  [security-context-v1](https://wayland.app/protocols/security-context-v1).
+- [xcb](https://xcb.freedesktop.org/) to grant and revoke subordinate users
+  access to the X server.
 
-{
-  environment.hakurei = {
-    enable = true;
-    stateDir = "/var/lib/hakurei";
-    users = {
-      alice = 0;
-      nixos = 10;
-    };
+`cmd/sharefs` depends on:
 
-    commonPaths = [
-      {
-        src = "/sdcard";
-        write = true;
-      }
-    ];
+- [fuse](https://github.com/libfuse/libfuse) to implement the filesystem.
 
-    extraHomeConfig = {
-      home.stateVersion = "23.05";
-    };
+New dependencies will generally not be added. Patches adding new dependencies
+are very likely to be rejected.
 
-    apps = {
-      "org.chromium.Chromium" = {
-        name = "chromium";
-        identity = 1;
-        packages = [ pkgs.chromium ];
-        userns = true;
-        mapRealUid = true;
-        dbus = {
-          system = {
-            filter = true;
-            talk = [
-              "org.bluez"
-              "org.freedesktop.Avahi"
-              "org.freedesktop.UPower"
-            ];
-          };
-          session =
-            f:
-            f {
-              talk = [
-                "org.freedesktop.FileManager1"
-                "org.freedesktop.Notifications"
-                "org.freedesktop.ScreenSaver"
-                "org.freedesktop.secrets"
-                "org.kde.kwalletd5"
-                "org.kde.kwalletd6"
-              ];
-              own = [
-                "org.chromium.Chromium.*"
-                "org.mpris.MediaPlayer2.org.chromium.Chromium.*"
-                "org.mpris.MediaPlayer2.chromium.*"
-              ];
-              call = { };
-              broadcast = { };
-            };
-        };
-      };
+## NixOS Module (deprecated)
 
-      "org.claws_mail.Claws-Mail" = {
-        name = "claws-mail";
-        identity = 2;
-        packages = [ pkgs.claws-mail ];
-        gpu = false;
-        capability.pulse = false;
-      };
-
-      "org.weechat" = {
-        name = "weechat";
-        identity = 3;
-        shareUid = true;
-        packages = [ pkgs.weechat ];
-        capability = {
-          wayland = false;
-          x11 = false;
-          dbus = true;
-          pulse = false;
-        };
-      };
-
-      "dev.vencord.Vesktop" = {
-        name = "discord";
-        identity = 3;
-        shareUid = true;
-        packages = [ pkgs.vesktop ];
-        share = pkgs.vesktop;
-        command = "vesktop --ozone-platform-hint=wayland";
-        userns = true;
-        mapRealUid = true;
-        capability.x11 = true;
-        dbus = {
-          session =
-            f:
-            f {
-              talk = [ "org.kde.StatusNotifierWatcher" ];
-              own = [ ];
-              call = { };
-              broadcast = { };
-            };
-          system.filter = true;
-        };
-      };
-
-      "io.looking-glass" = {
-        name = "looking-glass-client";
-        identity = 4;
-        useCommonPaths = false;
-        groups = [ "plugdev" ];
-        extraPaths = [
-          {
-            src = "/dev/shm/looking-glass";
-            write = true;
-          }
-        ];
-        extraConfig = {
-          programs.looking-glass-client.enable = true;
-        };
-      };
-    };
-  };
-}
-```
+The NixOS module is in maintenance mode and will be removed once planterette is
+feature-complete. Full module documentation can be found [here](options.md).

cmd/earlyinit/main.go

@@ -0,0 +1,127 @@
+package main
+
+import (
+	"log"
+	"os"
+	"runtime"
+	"strings"
+	. "syscall"
+)
+
+func main() {
+	runtime.LockOSThread()
+	log.SetFlags(0)
+	log.SetPrefix("earlyinit: ")
+
+	var (
+		option map[string]string
+		flags  []string
+	)
+	if len(os.Args) > 1 {
+		option = make(map[string]string)
+		for _, s := range os.Args[1:] {
+			key, value, ok := strings.Cut(s, "=")
+			if !ok {
+				flags = append(flags, s)
+				continue
+			}
+			option[key] = value
+		}
+	}
+
+	if err := Mount(
+		"devtmpfs",
+		"/dev/",
+		"devtmpfs",
+		MS_NOSUID|MS_NOEXEC,
+		"",
+	); err != nil {
+		log.Fatalf("cannot mount devtmpfs: %v", err)
+	}
+
+	// The kernel might be unable to set up the console. When that happens,
+	// printk is called with "Warning: unable to open an initial console."
+	// and the init runs with no files. The checkfds runtime function
+	// populates 0-2 by opening /dev/null for them.
+	//
+	// This check replaces 1 and 2 with /dev/kmsg to improve the chance
+	// of output being visible to the user.
+	if fi, err := os.Stdout.Stat(); err == nil {
+		if stat, ok := fi.Sys().(*Stat_t); ok {
+			if stat.Rdev == 0x103 {
+				var fd int
+				if fd, err = Open(
+					"/dev/kmsg",
+					O_WRONLY|O_CLOEXEC,
+					0,
+				); err != nil {
+					log.Fatalf("cannot open kmsg: %v", err)
+				}
+
+				if err = Dup3(fd, Stdout, 0); err != nil {
+					log.Fatalf("cannot open stdout: %v", err)
+				}
+				if err = Dup3(fd, Stderr, 0); err != nil {
+					log.Fatalf("cannot open stderr: %v", err)
+				}
+
+				if err = Close(fd); err != nil {
+					log.Printf("cannot close kmsg: %v", err)
+				}
+			}
+		}
+	}
+
+	// staying in rootfs, these are no longer used
+	must(os.Remove("/root"))
+	must(os.Remove("/init"))
+
+	must(os.Mkdir("/proc", 0))
+	mustSyscall("mount proc", Mount(
+		"proc",
+		"/proc",
+		"proc",
+		MS_NOSUID|MS_NOEXEC|MS_NODEV,
+		"hidepid=1",
+	))
+
+	must(os.Mkdir("/sys", 0))
+	mustSyscall("mount sysfs", Mount(
+		"sysfs",
+		"/sys",
+		"sysfs",
+		0,
+		"",
+	))
+
+	// after top level has been set up
+	mustSyscall("remount root", Mount(
+		"",
+		"/",
+		"",
+		MS_REMOUNT|MS_BIND|
+			MS_RDONLY|MS_NODEV|MS_NOSUID|MS_NOEXEC,
+		"",
+	))
+
+	must(os.WriteFile(
+		"/sys/module/firmware_class/parameters/path",
+		[]byte("/system/lib/firmware"),
+		0,
+	))
+
+}
+
+// mustSyscall calls [log.Fatalln] if err is non-nil.
+func mustSyscall(action string, err error) {
+	if err != nil {
+		log.Fatalln("cannot "+action+":", err)
+	}
+}
+
+// must calls [log.Fatal] with err if it is non-nil.
+func must(err error) {
+	if err != nil {
+		log.Fatal(err)
+	}
+}

cmd/hakurei/command.go

@@ -16,6 +16,7 @@ import (
 	"hakurei.app/command"
 	"hakurei.app/container/check"
 	"hakurei.app/container/fhs"
+	"hakurei.app/ext"
 	"hakurei.app/hst"
 	"hakurei.app/internal/dbus"
 	"hakurei.app/internal/env"
@@ -89,6 +90,9 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 			flagHomeDir  string
 			flagUserName string
 
+			flagSchedPolicy   string
+			flagSchedPriority int
+
 			flagPrivateRuntime, flagPrivateTmpdir bool
 
 			flagWayland, flagX11, flagDBus, flagPipeWire, flagPulse bool
@@ -131,7 +135,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 					log.Fatal(optionalErrorUnwrap(err))
 					return err
 				} else if progPath, err = check.NewAbs(p); err != nil {
-					log.Fatal(err.Error())
+					log.Fatal(err)
 					return err
 				}
 			}
@@ -150,7 +154,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				et |= hst.EPipeWire
 			}
 
-			config := &hst.Config{
+			config := hst.Config{
 				ID:          flagID,
 				Identity:    flagIdentity,
 				Groups:      flagGroups,
@@ -177,6 +181,13 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				},
 			}
 
+			if err := config.SchedPolicy.UnmarshalText(
+				[]byte(flagSchedPolicy),
+			); err != nil {
+				log.Fatal(err)
+			}
+			config.SchedPriority = ext.Int(flagSchedPriority)
+
 			// bind GPU stuff
 			if et&(hst.EX11|hst.EWayland) != 0 {
 				config.Container.Filesystem = append(config.Container.Filesystem, hst.FilesystemConfigJSON{FilesystemConfig: &hst.FSBind{
@@ -214,7 +225,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 					homeDir = passwd.HomeDir
 				}
 				if a, err := check.NewAbs(homeDir); err != nil {
-					log.Fatal(err.Error())
+					log.Fatal(err)
 					return err
 				} else {
 					config.Container.Home = a
@@ -234,11 +245,11 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 					config.SessionBus = dbus.NewConfig(flagID, true, flagDBusMpris)
 				} else {
 					if f, err := os.Open(flagDBusConfigSession); err != nil {
-						log.Fatal(err.Error())
+						log.Fatal(err)
 					} else {
 						decodeJSON(log.Fatal, "load session bus proxy config", f, &config.SessionBus)
 						if err = f.Close(); err != nil {
-							log.Fatal(err.Error())
+							log.Fatal(err)
 						}
 					}
 				}
@@ -246,11 +257,11 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				// system bus proxy is optional
 				if flagDBusConfigSystem != "nil" {
 					if f, err := os.Open(flagDBusConfigSystem); err != nil {
-						log.Fatal(err.Error())
+						log.Fatal(err)
 					} else {
 						decodeJSON(log.Fatal, "load system bus proxy config", f, &config.SystemBus)
 						if err = f.Close(); err != nil {
-							log.Fatal(err.Error())
+							log.Fatal(err)
 						}
 					}
 				}
@@ -266,7 +277,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				}
 			}
 
-			outcome.Main(ctx, msg, config, -1)
+			outcome.Main(ctx, msg, &config, -1)
 			panic("unreachable")
 		}).
 			Flag(&flagDBusConfigSession, "dbus-config", command.StringFlag("builtin"),
@@ -287,6 +298,10 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				"Container home directory").
 			Flag(&flagUserName, "u", command.StringFlag("chronos"),
 				"Passwd user name within sandbox").
+			Flag(&flagSchedPolicy, "policy", command.StringFlag(""),
+				"Scheduling policy to set for the container").
+			Flag(&flagSchedPriority, "priority", command.IntFlag(0),
+				"Scheduling priority to set for the container").
 			Flag(&flagPrivateRuntime, "private-runtime", command.BoolFlag(false),
 				"Do not share XDG_RUNTIME_DIR between containers under the same identity").
 			Flag(&flagPrivateTmpdir, "private-tmpdir", command.BoolFlag(false),

cmd/hakurei/command_test.go

@@ -36,7 +36,7 @@ Commands:
 		},
 		{
 			"run", []string{"run", "-h"}, `
-Usage:	hakurei run [-h | --help] [--dbus-config <value>] [--dbus-system <value>] [--mpris] [--dbus-log] [--id <value>] [-a <int>] [-g <value>] [-d <value>] [-u <value>] [--private-runtime] [--private-tmpdir] [--wayland] [-X] [--dbus] [--pipewire] [--pulse] COMMAND [OPTIONS]
+Usage:	hakurei run [-h | --help] [--dbus-config <value>] [--dbus-system <value>] [--mpris] [--dbus-log] [--id <value>] [-a <int>] [-g <value>] [-d <value>] [-u <value>] [--policy <value>] [--priority <int>] [--private-runtime] [--private-tmpdir] [--wayland] [-X] [--dbus] [--pipewire] [--pulse] COMMAND [OPTIONS]
 
 Flags:
   -X	Enable direct connection to X11
@@ -60,6 +60,10 @@ Flags:
     	Allow owning MPRIS D-Bus path, has no effect if custom config is available
   -pipewire
     	Enable connection to PipeWire via SecurityContext
+  -policy string
+    	Scheduling policy to set for the container
+  -priority int
+    	Scheduling priority to set for the container
   -private-runtime
     	Do not share XDG_RUNTIME_DIR between containers under the same identity
   -private-tmpdir

cmd/hpkg/README

@@ -1,7 +0,0 @@
-This program is a proof of concept and is now deprecated. It is only kept
-around for API demonstration purposes and to make the most out of the test
-suite.
-
-This program is replaced by planterette, which can be found at
-https://git.gensokyo.uk/security/planterette. Development effort should be
-focused there instead.

cmd/hpkg/app.go

@@ -1,173 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"log"
-	"os"
-
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
-	"hakurei.app/hst"
-)
-
-type appInfo struct {
-	Name    string `json:"name"`
-	Version string `json:"version"`
-
-	// passed through to [hst.Config]
-	ID string `json:"id"`
-	// passed through to [hst.Config]
-	Identity int `json:"identity"`
-	// passed through to [hst.Config]
-	Groups []string `json:"groups,omitempty"`
-	// passed through to [hst.Config]
-	Devel bool `json:"devel,omitempty"`
-	// passed through to [hst.Config]
-	Userns bool `json:"userns,omitempty"`
-	// passed through to [hst.Config]
-	HostNet bool `json:"net,omitempty"`
-	// passed through to [hst.Config]
-	HostAbstract bool `json:"abstract,omitempty"`
-	// passed through to [hst.Config]
-	Device bool `json:"dev,omitempty"`
-	// passed through to [hst.Config]
-	Tty bool `json:"tty,omitempty"`
-	// passed through to [hst.Config]
-	MapRealUID bool `json:"map_real_uid,omitempty"`
-	// passed through to [hst.Config]
-	DirectWayland bool `json:"direct_wayland,omitempty"`
-	// passed through to [hst.Config]
-	SystemBus *hst.BusConfig `json:"system_bus,omitempty"`
-	// passed through to [hst.Config]
-	SessionBus *hst.BusConfig `json:"session_bus,omitempty"`
-	// passed through to [hst.Config]
-	Enablements *hst.Enablements `json:"enablements,omitempty"`
-
-	// passed through to [hst.Config]
-	Multiarch bool `json:"multiarch,omitempty"`
-	// passed through to [hst.Config]
-	Bluetooth bool `json:"bluetooth,omitempty"`
-
-	// allow gpu access within sandbox
-	GPU bool `json:"gpu"`
-	// store path to nixGL mesa wrappers
-	Mesa string `json:"mesa,omitempty"`
-	// store path to nixGL source
-	NixGL string `json:"nix_gl,omitempty"`
-	// store path to activate-and-exec script
-	Launcher *check.Absolute `json:"launcher"`
-	// store path to /run/current-system
-	CurrentSystem *check.Absolute `json:"current_system"`
-	// store path to home-manager activation package
-	ActivationPackage string `json:"activation_package"`
-}
-
-func (app *appInfo) toHst(pathSet *appPathSet, pathname *check.Absolute, argv []string, flagDropShell bool) *hst.Config {
-	config := &hst.Config{
-		ID: app.ID,
-
-		Enablements: app.Enablements,
-
-		SystemBus:     app.SystemBus,
-		SessionBus:    app.SessionBus,
-		DirectWayland: app.DirectWayland,
-
-		Identity: app.Identity,
-		Groups:   app.Groups,
-
-		Container: &hst.ContainerConfig{
-			Hostname: formatHostname(app.Name),
-			Filesystem: []hst.FilesystemConfigJSON{
-				{FilesystemConfig: &hst.FSBind{Target: fhs.AbsEtc, Source: pathSet.cacheDir.Append("etc"), Special: true}},
-				{FilesystemConfig: &hst.FSBind{Source: pathSet.nixPath.Append("store"), Target: pathNixStore}},
-				{FilesystemConfig: &hst.FSLink{Target: pathCurrentSystem, Linkname: app.CurrentSystem.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: pathBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: fhs.AbsUsrBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSBind{Source: pathSet.metaPath, Target: hst.AbsPrivateTmp.Append("app")}},
-				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsEtc.Append("resolv.conf"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("block"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("bus"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("class"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("dev"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("devices"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Target: pathDataData.Append(app.ID), Source: pathSet.homeDir, Write: true, Ensure: true}},
-			},
-
-			Username: "hakurei",
-			Shell:    pathShell,
-			Home:     pathDataData.Append(app.ID),
-
-			Path: pathname,
-			Args: argv,
-		},
-		ExtraPerms: []hst.ExtraPermConfig{
-			{Path: dataHome, Execute: true},
-			{Ensure: true, Path: pathSet.baseDir, Read: true, Write: true, Execute: true},
-		},
-	}
-
-	if app.Devel {
-		config.Container.Flags |= hst.FDevel
-	}
-	if app.Userns {
-		config.Container.Flags |= hst.FUserns
-	}
-	if app.HostNet {
-		config.Container.Flags |= hst.FHostNet
-	}
-	if app.HostAbstract {
-		config.Container.Flags |= hst.FHostAbstract
-	}
-	if app.Device {
-		config.Container.Flags |= hst.FDevice
-	}
-	if app.Tty || flagDropShell {
-		config.Container.Flags |= hst.FTty
-	}
-	if app.MapRealUID {
-		config.Container.Flags |= hst.FMapRealUID
-	}
-	if app.Multiarch {
-		config.Container.Flags |= hst.FMultiarch
-	}
-	config.Container.Flags |= hst.FShareRuntime | hst.FShareTmpdir
-	return config
-}
-
-func loadAppInfo(name string, beforeFail func()) *appInfo {
-	bundle := new(appInfo)
-	if f, err := os.Open(name); err != nil {
-		beforeFail()
-		log.Fatalf("cannot open bundle: %v", err)
-	} else if err = json.NewDecoder(f).Decode(&bundle); err != nil {
-		beforeFail()
-		log.Fatalf("cannot parse bundle metadata: %v", err)
-	} else if err = f.Close(); err != nil {
-		log.Printf("cannot close bundle metadata: %v", err)
-		// not fatal
-	}
-
-	if bundle.ID == "" {
-		beforeFail()
-		log.Fatal("application identifier must not be empty")
-	}
-	if bundle.Launcher == nil {
-		beforeFail()
-		log.Fatal("launcher must not be empty")
-	}
-	if bundle.CurrentSystem == nil {
-		beforeFail()
-		log.Fatal("current-system must not be empty")
-	}
-
-	return bundle
-}
-
-func formatHostname(name string) string {
-	if h, err := os.Hostname(); err != nil {
-		log.Printf("cannot get hostname: %v", err)
-		return "hakurei-" + name
-	} else {
-		return h + "-" + name
-	}
-}

cmd/hpkg/build.nix

@@ -1,256 +0,0 @@
-{
-  nixpkgsFor,
-  system,
-  nixpkgs,
-  home-manager,
-}:
-
-{
-  lib,
-  stdenv,
-  closureInfo,
-  writeScript,
-  runtimeShell,
-  writeText,
-  symlinkJoin,
-  vmTools,
-  runCommand,
-  fetchFromGitHub,
-
-  zstd,
-  nix,
-  sqlite,
-
-  name ? throw "name is required",
-  version ? throw "version is required",
-  pname ? "${name}-${version}",
-  modules ? [ ],
-  nixosModules ? [ ],
-  script ? ''
-    exec "$SHELL" "$@"
-  '',
-
-  id ? name,
-  identity ? throw "identity is required",
-  groups ? [ ],
-  userns ? false,
-  net ? true,
-  dev ? false,
-  no_new_session ? false,
-  map_real_uid ? false,
-  direct_wayland ? false,
-  system_bus ? null,
-  session_bus ? null,
-
-  allow_wayland ? true,
-  allow_x11 ? false,
-  allow_dbus ? true,
-  allow_audio ? true,
-  gpu ? allow_wayland || allow_x11,
-}:
-
-let
-  inherit (lib) optionals;
-
-  homeManagerConfiguration = home-manager.lib.homeManagerConfiguration {
-    pkgs = nixpkgsFor.${system};
-    modules = modules ++ [
-      {
-        home = {
-          username = "hakurei";
-          homeDirectory = "/data/data/${id}";
-          stateVersion = "22.11";
-        };
-      }
-    ];
-  };
-
-  launcher = writeScript "hakurei-${pname}" ''
-    #!${runtimeShell} -el
-    ${script}
-  '';
-
-  extraNixOSConfig =
-    { pkgs, ... }:
-    {
-      environment = {
-        etc.nixpkgs.source = nixpkgs.outPath;
-        systemPackages = [ pkgs.nix ];
-      };
-
-      imports = nixosModules;
-    };
-  nixos = nixpkgs.lib.nixosSystem {
-    inherit system;
-    modules = [
-      extraNixOSConfig
-      { nix.settings.experimental-features = [ "flakes" ]; }
-      { nix.settings.experimental-features = [ "nix-command" ]; }
-      { boot.isContainer = true; }
-      { system.stateVersion = "22.11"; }
-    ];
-  };
-
-  etc = vmTools.runInLinuxVM (
-    runCommand "etc" { } ''
-      mkdir -p /etc
-      ${nixos.config.system.build.etcActivationCommands}
-
-      # remove unused files
-      rm -rf /etc/sudoers
-
-      mkdir -p $out
-      tar -C /etc -cf "$out/etc.tar" .
-    ''
-  );
-
-  extendSessionDefault = id: ext: {
-    filter = true;
-
-    talk = [ "org.freedesktop.Notifications" ] ++ ext.talk;
-    own =
-      (optionals (id != null) [
-        "${id}.*"
-        "org.mpris.MediaPlayer2.${id}.*"
-      ])
-      ++ ext.own;
-
-    inherit (ext) call broadcast;
-  };
-
-  nixGL = fetchFromGitHub {
-    owner = "nix-community";
-    repo = "nixGL";
-    rev = "310f8e49a149e4c9ea52f1adf70cdc768ec53f8a";
-    hash = "sha256-lnzZQYG0+EXl/6NkGpyIz+FEOc/DSEG57AP1VsdeNrM=";
-  };
-
-  mesaWrappers =
-    let
-      isIntelX86Platform = system == "x86_64-linux";
-      nixGLPackages = import (nixGL + "/default.nix") {
-        pkgs = nixpkgs.legacyPackages.${system};
-        enable32bits = isIntelX86Platform;
-        enableIntelX86Extensions = isIntelX86Platform;
-      };
-    in
-    symlinkJoin {
-      name = "nixGL-mesa";
-      paths = with nixGLPackages; [
-        nixGLIntel
-        nixVulkanIntel
-      ];
-    };
-
-  info = builtins.toJSON {
-    inherit
-      name
-      version
-      id
-      identity
-      launcher
-      groups
-      userns
-      net
-      dev
-      no_new_session
-      map_real_uid
-      direct_wayland
-      system_bus
-      gpu
-      ;
-
-    session_bus =
-      if session_bus != null then
-        (session_bus (extendSessionDefault id))
-      else
-        (extendSessionDefault id {
-          talk = [ ];
-          own = [ ];
-          call = { };
-          broadcast = { };
-        });
-
-    enablements = {
-      wayland = allow_wayland;
-      x11 = allow_x11;
-      dbus = allow_dbus;
-      pipewire = allow_audio;
-    };
-
-    mesa = if gpu then mesaWrappers else null;
-    nix_gl = if gpu then nixGL else null;
-    current_system = nixos.config.system.build.toplevel;
-    activation_package = homeManagerConfiguration.activationPackage;
-  };
-in
-
-stdenv.mkDerivation {
-  name = "${pname}.pkg";
-  inherit version;
-  __structuredAttrs = true;
-
-  nativeBuildInputs = [
-    zstd
-    nix
-    sqlite
-  ];
-
-  buildCommand = ''
-    NIX_ROOT="$(mktemp -d)"
-    export USER="nobody"
-
-    # create bootstrap store
-    bootstrapClosureInfo="${
-      closureInfo {
-        rootPaths = [
-          nix
-          nixos.config.system.build.toplevel
-        ];
-      }
-    }"
-    echo "copying bootstrap store paths..."
-    mkdir -p "$NIX_ROOT/nix/store"
-    xargs -n 1 -a "$bootstrapClosureInfo/store-paths" cp -at "$NIX_ROOT/nix/store/"
-    NIX_REMOTE="local?root=$NIX_ROOT" nix-store --load-db < "$bootstrapClosureInfo/registration"
-    NIX_REMOTE="local?root=$NIX_ROOT" nix-store --optimise
-    sqlite3 "$NIX_ROOT/nix/var/nix/db/db.sqlite" "UPDATE ValidPaths SET registrationTime = ''${SOURCE_DATE_EPOCH}"
-    chmod -R +r "$NIX_ROOT/nix/var"
-
-    # create binary cache
-    closureInfo="${
-      closureInfo {
-        rootPaths = [
-          homeManagerConfiguration.activationPackage
-          launcher
-        ]
-        ++ optionals gpu [
-          mesaWrappers
-          nixGL
-        ];
-      }
-    }"
-    echo "copying application paths..."
-    TMP_STORE="$(mktemp -d)"
-    mkdir -p "$TMP_STORE/nix/store"
-    xargs -n 1 -a "$closureInfo/store-paths" cp -at "$TMP_STORE/nix/store/"
-    NIX_REMOTE="local?root=$TMP_STORE" nix-store --load-db < "$closureInfo/registration"
-    sqlite3 "$TMP_STORE/nix/var/nix/db/db.sqlite" "UPDATE ValidPaths SET registrationTime = ''${SOURCE_DATE_EPOCH}"
-    NIX_REMOTE="local?root=$TMP_STORE" nix --offline --extra-experimental-features nix-command \
-        --verbose --log-format raw-with-logs \
-        copy --all --no-check-sigs --to \
-        "file://$NIX_ROOT/res?compression=zstd&compression-level=19&parallel-compression=true"
-
-    # package /etc
-    mkdir -p "$NIX_ROOT/etc"
-    tar -C "$NIX_ROOT/etc" -xf "${etc}/etc.tar"
-
-    # write metadata
-    cp "${writeText "bundle.json" info}" "$NIX_ROOT/bundle.json"
-
-    # create an intermediate file to improve zstd performance
-    INTER="$(mktemp)"
-    tar -C "$NIX_ROOT" -cf "$INTER" .
-    zstd -T0 -19 -fo "$out" "$INTER"
-  '';
-}

cmd/hpkg/main.go

@@ -1,335 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"log"
-	"os"
-	"os/signal"
-	"path"
-	"syscall"
-
-	"hakurei.app/command"
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
-	"hakurei.app/hst"
-	"hakurei.app/message"
-)
-
-var (
-	errSuccess = errors.New("success")
-)
-
-func main() {
-	log.SetPrefix("hpkg: ")
-	log.SetFlags(0)
-	msg := message.New(log.Default())
-
-	if err := os.Setenv("SHELL", pathShell.String()); err != nil {
-		log.Fatalf("cannot set $SHELL: %v", err)
-	}
-
-	if os.Geteuid() == 0 {
-		log.Fatal("this program must not run as root")
-	}
-
-	ctx, stop := signal.NotifyContext(context.Background(),
-		syscall.SIGINT, syscall.SIGTERM)
-	defer stop() // unreachable
-
-	var (
-		flagVerbose   bool
-		flagDropShell bool
-	)
-	c := command.New(os.Stderr, log.Printf, "hpkg", func([]string) error { msg.SwapVerbose(flagVerbose); return nil }).
-		Flag(&flagVerbose, "v", command.BoolFlag(false), "Print debug messages to the console").
-		Flag(&flagDropShell, "s", command.BoolFlag(false), "Drop to a shell in place of next hakurei action")
-
-	{
-		var (
-			flagDropShellActivate bool
-		)
-		c.NewCommand("install", "Install an application from its package", func(args []string) error {
-			if len(args) != 1 {
-				log.Println("invalid argument")
-				return syscall.EINVAL
-			}
-			pkgPath := args[0]
-			if !path.IsAbs(pkgPath) {
-				if dir, err := os.Getwd(); err != nil {
-					log.Printf("cannot get current directory: %v", err)
-					return err
-				} else {
-					pkgPath = path.Join(dir, pkgPath)
-				}
-			}
-
-			/*
-				Look up paths to programs started by hpkg.
-				This is done here to ease error handling as cleanup is not yet required.
-			*/
-
-			var (
-				_     = lookPath("zstd")
-				tar   = lookPath("tar")
-				chmod = lookPath("chmod")
-				rm    = lookPath("rm")
-			)
-
-			/*
-				Extract package and set up for cleanup.
-			*/
-
-			var workDir *check.Absolute
-			if p, err := os.MkdirTemp("", "hpkg.*"); err != nil {
-				log.Printf("cannot create temporary directory: %v", err)
-				return err
-			} else if workDir, err = check.NewAbs(p); err != nil {
-				log.Printf("invalid temporary directory: %v", err)
-				return err
-			}
-			cleanup := func() {
-				// should be faster than a native implementation
-				mustRun(msg, chmod, "-R", "+w", workDir.String())
-				mustRun(msg, rm, "-rf", workDir.String())
-			}
-			beforeRunFail.Store(&cleanup)
-
-			mustRun(msg, tar, "-C", workDir.String(), "-xf", pkgPath)
-
-			/*
-				Parse bundle and app metadata, do pre-install checks.
-			*/
-
-			bundle := loadAppInfo(path.Join(workDir.String(), "bundle.json"), cleanup)
-			pathSet := pathSetByApp(bundle.ID)
-
-			a := bundle
-			if s, err := os.Stat(pathSet.metaPath.String()); err != nil {
-				if !os.IsNotExist(err) {
-					cleanup()
-					log.Printf("cannot access %q: %v", pathSet.metaPath, err)
-					return err
-				}
-				// did not modify app, clean installation condition met later
-			} else if s.IsDir() {
-				cleanup()
-				log.Printf("metadata path %q is not a file", pathSet.metaPath)
-				return syscall.EBADMSG
-			} else {
-				a = loadAppInfo(pathSet.metaPath.String(), cleanup)
-				if a.ID != bundle.ID {
-					cleanup()
-					log.Printf("app %q claims to have identifier %q",
-						bundle.ID, a.ID)
-					return syscall.EBADE
-				}
-				// sec: should verify credentials
-			}
-
-			if a != bundle {
-				// do not try to re-install
-				if a.NixGL == bundle.NixGL &&
-					a.CurrentSystem == bundle.CurrentSystem &&
-					a.Launcher == bundle.Launcher &&
-					a.ActivationPackage == bundle.ActivationPackage {
-					cleanup()
-					log.Printf("package %q is identical to local application %q",
-						pkgPath, a.ID)
-					return errSuccess
-				}
-
-				// identity determines uid
-				if a.Identity != bundle.Identity {
-					cleanup()
-					log.Printf("package %q identity %d differs from installed %d",
-						pkgPath, bundle.Identity, a.Identity)
-					return syscall.EBADE
-				}
-
-				// sec: should compare version string
-				msg.Verbosef("installing application %q version %q over local %q",
-					bundle.ID, bundle.Version, a.Version)
-			} else {
-				msg.Verbosef("application %q clean installation", bundle.ID)
-				// sec: should install credentials
-			}
-
-			/*
-				Setup steps for files owned by the target user.
-			*/
-
-			withCacheDir(ctx, msg, "install", []string{
-				// export inner bundle path in the environment
-				"export BUNDLE=" + hst.PrivateTmp + "/bundle",
-				// replace inner /etc
-				"mkdir -p etc",
-				"chmod -R +w etc",
-				"rm -rf etc",
-				"cp -dRf $BUNDLE/etc etc",
-				// replace inner /nix
-				"mkdir -p nix",
-				"chmod -R +w nix",
-				"rm -rf nix",
-				"cp -dRf /nix nix",
-				// copy from binary cache
-				"nix copy --offline --no-check-sigs --all --from file://$BUNDLE/res --to $PWD",
-				// deduplicate nix store
-				"nix store --offline --store $PWD optimise",
-				// make cache directory world-readable for autoetc
-				"chmod 0755 .",
-			}, workDir, bundle, pathSet, flagDropShell, cleanup)
-
-			if bundle.GPU {
-				withCacheDir(ctx, msg, "mesa-wrappers", []string{
-					// link nixGL mesa wrappers
-					"mkdir -p nix/.nixGL",
-					"ln -s " + bundle.Mesa + "/bin/nixGLIntel nix/.nixGL/nixGL",
-					"ln -s " + bundle.Mesa + "/bin/nixVulkanIntel nix/.nixGL/nixVulkan",
-				}, workDir, bundle, pathSet, false, cleanup)
-			}
-
-			/*
-				Activate home-manager generation.
-			*/
-
-			withNixDaemon(ctx, msg, "activate", []string{
-				// clean up broken links
-				"mkdir -p .local/state/{nix,home-manager}",
-				"chmod -R +w .local/state/{nix,home-manager}",
-				"rm -rf .local/state/{nix,home-manager}",
-				// run activation script
-				bundle.ActivationPackage + "/activate",
-			}, false, func(config *hst.Config) *hst.Config { return config },
-				bundle, pathSet, flagDropShellActivate, cleanup)
-
-			/*
-				Installation complete. Write metadata to block re-installs or downgrades.
-			*/
-
-			// serialise metadata to ensure consistency
-			if f, err := os.OpenFile(pathSet.metaPath.String()+"~", os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644); err != nil {
-				cleanup()
-				log.Printf("cannot create metadata file: %v", err)
-				return err
-			} else if err = json.NewEncoder(f).Encode(bundle); err != nil {
-				cleanup()
-				log.Printf("cannot write metadata: %v", err)
-				return err
-			} else if err = f.Close(); err != nil {
-				log.Printf("cannot close metadata file: %v", err)
-				// not fatal
-			}
-
-			if err := os.Rename(pathSet.metaPath.String()+"~", pathSet.metaPath.String()); err != nil {
-				cleanup()
-				log.Printf("cannot rename metadata file: %v", err)
-				return err
-			}
-
-			cleanup()
-			return errSuccess
-		}).
-			Flag(&flagDropShellActivate, "s", command.BoolFlag(false), "Drop to a shell on activation")
-	}
-
-	{
-		var (
-			flagDropShellNixGL bool
-			flagAutoDrivers    bool
-		)
-		c.NewCommand("start", "Start an application", func(args []string) error {
-			if len(args) < 1 {
-				log.Println("invalid argument")
-				return syscall.EINVAL
-			}
-
-			/*
-				Parse app metadata.
-			*/
-
-			id := args[0]
-			pathSet := pathSetByApp(id)
-			a := loadAppInfo(pathSet.metaPath.String(), func() {})
-			if a.ID != id {
-				log.Printf("app %q claims to have identifier %q", id, a.ID)
-				return syscall.EBADE
-			}
-
-			/*
-				Prepare nixGL.
-			*/
-
-			if a.GPU && flagAutoDrivers {
-				withNixDaemon(ctx, msg, "nix-gl", []string{
-					"mkdir -p /nix/.nixGL/auto",
-					"rm -rf /nix/.nixGL/auto",
-					"export NIXPKGS_ALLOW_UNFREE=1",
-					"nix build --impure " +
-						"--out-link /nix/.nixGL/auto/opengl " +
-						"--override-input nixpkgs path:/etc/nixpkgs " +
-						"path:" + a.NixGL,
-					"nix build --impure " +
-						"--out-link /nix/.nixGL/auto/vulkan " +
-						"--override-input nixpkgs path:/etc/nixpkgs " +
-						"path:" + a.NixGL + "#nixVulkanNvidia",
-				}, true, func(config *hst.Config) *hst.Config {
-					config.Container.Filesystem = append(config.Container.Filesystem, []hst.FilesystemConfigJSON{
-						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsEtc.Append("resolv.conf"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("block"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("bus"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("class"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("dev"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("devices"), Optional: true}},
-					}...)
-					appendGPUFilesystem(config)
-					return config
-				}, a, pathSet, flagDropShellNixGL, func() {})
-			}
-
-			/*
-				Create app configuration.
-			*/
-
-			pathname := a.Launcher
-			argv := make([]string, 1, len(args))
-			if flagDropShell {
-				pathname = pathShell
-				argv[0] = bash
-			} else {
-				argv[0] = a.Launcher.String()
-			}
-			argv = append(argv, args[1:]...)
-			config := a.toHst(pathSet, pathname, argv, flagDropShell)
-
-			/*
-				Expose GPU devices.
-			*/
-
-			if a.GPU {
-				config.Container.Filesystem = append(config.Container.Filesystem,
-					hst.FilesystemConfigJSON{FilesystemConfig: &hst.FSBind{Source: pathSet.nixPath.Append(".nixGL"), Target: hst.AbsPrivateTmp.Append("nixGL")}})
-				appendGPUFilesystem(config)
-			}
-
-			/*
-				Spawn app.
-			*/
-
-			mustRunApp(ctx, msg, config, func() {})
-			return errSuccess
-		}).
-			Flag(&flagDropShellNixGL, "s", command.BoolFlag(false), "Drop to a shell on nixGL build").
-			Flag(&flagAutoDrivers, "auto-drivers", command.BoolFlag(false), "Attempt automatic opengl driver detection")
-	}
-
-	c.MustParse(os.Args[1:], func(err error) {
-		msg.Verbosef("command returned %v", err)
-		if errors.Is(err, errSuccess) {
-			msg.BeforeExit()
-			os.Exit(0)
-		}
-	})
-	log.Fatal("unreachable")
-}

cmd/hpkg/paths.go

@@ -1,117 +0,0 @@
-package main
-
-import (
-	"log"
-	"os"
-	"os/exec"
-	"strconv"
-	"sync/atomic"
-
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
-	"hakurei.app/hst"
-	"hakurei.app/message"
-)
-
-const bash = "bash"
-
-var (
-	dataHome *check.Absolute
-)
-
-func init() {
-	// dataHome
-	if a, err := check.NewAbs(os.Getenv("HAKUREI_DATA_HOME")); err == nil {
-		dataHome = a
-	} else {
-		dataHome = fhs.AbsVarLib.Append("hakurei/" + strconv.Itoa(os.Getuid()))
-	}
-}
-
-var (
-	pathBin = fhs.AbsRoot.Append("bin")
-
-	pathNix           = check.MustAbs("/nix/")
-	pathNixStore      = pathNix.Append("store/")
-	pathCurrentSystem = fhs.AbsRun.Append("current-system")
-	pathSwBin         = pathCurrentSystem.Append("sw/bin/")
-	pathShell         = pathSwBin.Append(bash)
-
-	pathData     = check.MustAbs("/data")
-	pathDataData = pathData.Append("data")
-)
-
-func lookPath(file string) string {
-	if p, err := exec.LookPath(file); err != nil {
-		log.Fatalf("%s: command not found", file)
-		return ""
-	} else {
-		return p
-	}
-}
-
-var beforeRunFail = new(atomic.Pointer[func()])
-
-func mustRun(msg message.Msg, name string, arg ...string) {
-	msg.Verbosef("spawning process: %q %q", name, arg)
-	cmd := exec.Command(name, arg...)
-	cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
-	if err := cmd.Run(); err != nil {
-		if f := beforeRunFail.Swap(nil); f != nil {
-			(*f)()
-		}
-		log.Fatalf("%s: %v", name, err)
-	}
-}
-
-type appPathSet struct {
-	// ${dataHome}/${id}
-	baseDir *check.Absolute
-	// ${baseDir}/app
-	metaPath *check.Absolute
-	// ${baseDir}/files
-	homeDir *check.Absolute
-	// ${baseDir}/cache
-	cacheDir *check.Absolute
-	// ${baseDir}/cache/nix
-	nixPath *check.Absolute
-}
-
-func pathSetByApp(id string) *appPathSet {
-	pathSet := new(appPathSet)
-	pathSet.baseDir = dataHome.Append(id)
-	pathSet.metaPath = pathSet.baseDir.Append("app")
-	pathSet.homeDir = pathSet.baseDir.Append("files")
-	pathSet.cacheDir = pathSet.baseDir.Append("cache")
-	pathSet.nixPath = pathSet.cacheDir.Append("nix")
-	return pathSet
-}
-
-func appendGPUFilesystem(config *hst.Config) {
-	config.Container.Filesystem = append(config.Container.Filesystem, []hst.FilesystemConfigJSON{
-		// flatpak commit 763a686d874dd668f0236f911de00b80766ffe79
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("dri"), Device: true, Optional: true}},
-		// mali
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("mali"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("mali0"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("umplock"), Device: true, Optional: true}},
-		// nvidia
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidiactl"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia-modeset"), Device: true, Optional: true}},
-		// nvidia OpenCL/CUDA
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia-uvm"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia-uvm-tools"), Device: true, Optional: true}},
-
-		// flatpak commit d2dff2875bb3b7e2cd92d8204088d743fd07f3ff
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia0"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia1"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia2"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia3"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia4"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia5"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia6"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia7"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia8"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia9"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia10"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia11"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia12"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia13"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia14"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia15"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia16"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia17"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia18"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia19"), Device: true, Optional: true}},
-	}...)
-}

cmd/hpkg/proc.go

@@ -1,61 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"io"
-	"log"
-	"os"
-	"os/exec"
-
-	"hakurei.app/hst"
-	"hakurei.app/internal/info"
-	"hakurei.app/message"
-)
-
-var hakureiPathVal = info.MustHakureiPath().String()
-
-func mustRunApp(ctx context.Context, msg message.Msg, config *hst.Config, beforeFail func()) {
-	var (
-		cmd *exec.Cmd
-		st  io.WriteCloser
-	)
-
-	if r, w, err := os.Pipe(); err != nil {
-		beforeFail()
-		log.Fatalf("cannot pipe: %v", err)
-	} else {
-		if msg.IsVerbose() {
-			cmd = exec.CommandContext(ctx, hakureiPathVal, "-v", "app", "3")
-		} else {
-			cmd = exec.CommandContext(ctx, hakureiPathVal, "app", "3")
-		}
-		cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
-		cmd.ExtraFiles = []*os.File{r}
-		st = w
-	}
-
-	go func() {
-		if err := json.NewEncoder(st).Encode(config); err != nil {
-			beforeFail()
-			log.Fatalf("cannot send configuration: %v", err)
-		}
-	}()
-
-	if err := cmd.Start(); err != nil {
-		beforeFail()
-		log.Fatalf("cannot start hakurei: %v", err)
-	}
-	if err := cmd.Wait(); err != nil {
-		var exitError *exec.ExitError
-		if errors.As(err, &exitError) {
-			beforeFail()
-			msg.BeforeExit()
-			os.Exit(exitError.ExitCode())
-		} else {
-			beforeFail()
-			log.Fatalf("cannot wait: %v", err)
-		}
-	}
-}

cmd/hpkg/test/configuration.nix

@@ -1,62 +0,0 @@
-{ pkgs, ... }:
-{
-  users.users = {
-    alice = {
-      isNormalUser = true;
-      description = "Alice Foobar";
-      password = "foobar";
-      uid = 1000;
-    };
-  };
-
-  home-manager.users.alice.home.stateVersion = "24.11";
-
-  # Automatically login on tty1 as a normal user:
-  services.getty.autologinUser = "alice";
-
-  environment = {
-    variables = {
-      SWAYSOCK = "/tmp/sway-ipc.sock";
-      WLR_RENDERER = "pixman";
-    };
-  };
-
-  # Automatically configure and start Sway when logging in on tty1:
-  programs.bash.loginShellInit = ''
-    if [ "$(tty)" = "/dev/tty1" ]; then
-      set -e
-
-      mkdir -p ~/.config/sway
-      (sed s/Mod4/Mod1/ /etc/sway/config &&
-      echo 'output * bg ${pkgs.nixos-artwork.wallpapers.simple-light-gray.gnomeFilePath} fill' &&
-      echo 'output Virtual-1 res 1680x1050') > ~/.config/sway/config
-
-      sway --validate
-      systemd-cat --identifier=session sway && touch /tmp/sway-exit-ok
-    fi
-  '';
-
-  programs.sway.enable = true;
-
-  virtualisation = {
-    diskSize = 6 * 1024;
-
-    qemu.options = [
-      # Need to switch to a different GPU driver than the default one (-vga std) so that Sway can launch:
-      "-vga none -device virtio-gpu-pci"
-
-      # Increase zstd performance:
-      "-smp 8"
-    ];
-  };
-
-  environment.hakurei = {
-    enable = true;
-    stateDir = "/var/lib/hakurei";
-    users.alice = 0;
-
-    extraHomeConfig = {
-      home.stateVersion = "23.05";
-    };
-  };
-}

cmd/hpkg/test/default.nix

@@ -1,34 +0,0 @@
-{
-  testers,
-  callPackage,
-
-  system,
-  self,
-}:
-let
-  buildPackage = self.buildPackage.${system};
-in
-testers.nixosTest {
-  name = "hpkg";
-  nodes.machine = {
-    environment.etc = {
-      "foot.pkg".source = callPackage ./foot.nix { inherit buildPackage; };
-    };
-
-    imports = [
-      ./configuration.nix
-
-      self.nixosModules.hakurei
-      self.inputs.home-manager.nixosModules.home-manager
-    ];
-  };
-
-  # adapted from nixos sway integration tests
-
-  # testScriptWithTypes:49: error: Cannot call function of unknown type
-  #           (machine.succeed if succeed else machine.execute)(
-  #           ^
-  # Found 1 error in 1 file (checked 1 source file)
-  skipTypeCheck = true;
-  testScript = builtins.readFile ./test.py;
-}

cmd/hpkg/test/foot.nix

@@ -1,48 +0,0 @@
-{
-  lib,
-  buildPackage,
-  foot,
-  wayland-utils,
-  inconsolata,
-}:
-
-buildPackage {
-  name = "foot";
-  inherit (foot) version;
-
-  identity = 2;
-  id = "org.codeberg.dnkl.foot";
-
-  modules = [
-    {
-      home.packages = [
-        foot
-
-        # For wayland-info:
-        wayland-utils
-      ];
-    }
-  ];
-
-  nixosModules = [
-    {
-      # To help with OCR:
-      environment.etc."xdg/foot/foot.ini".text = lib.generators.toINI { } {
-        main = {
-          font = "inconsolata:size=14";
-        };
-        colors = rec {
-          foreground = "000000";
-          background = "ffffff";
-          regular2 = foreground;
-        };
-      };
-
-      fonts.packages = [ inconsolata ];
-    }
-  ];
-
-  script = ''
-    exec foot "$@"
-  '';
-}

cmd/hpkg/test/test.py

@@ -1,110 +0,0 @@
-import json
-import shlex
-
-q = shlex.quote
-NODE_GROUPS = ["nodes", "floating_nodes"]
-
-
-def swaymsg(command: str = "", succeed=True, type="command"):
-    assert command != "" or type != "command", "Must specify command or type"
-    shell = q(f"swaymsg -t {q(type)} -- {q(command)}")
-    with machine.nested(
-            f"sending swaymsg {shell!r}" + " (allowed to fail)" * (not succeed)
-    ):
-        ret = (machine.succeed if succeed else machine.execute)(
-            f"su - alice -c {shell}"
-        )
-
-    # execute also returns a status code, but disregard.
-    if not succeed:
-        _, ret = ret
-
-    if not succeed and not ret:
-        return None
-
-    parsed = json.loads(ret)
-    return parsed
-
-
-def walk(tree):
-    yield tree
-    for group in NODE_GROUPS:
-        for node in tree.get(group, []):
-            yield from walk(node)
-
-
-def wait_for_window(pattern):
-    def func(last_chance):
-        nodes = (node["name"] for node in walk(swaymsg(type="get_tree")))
-
-        if last_chance:
-            nodes = list(nodes)
-            machine.log(f"Last call! Current list of windows: {nodes}")
-
-        return any(pattern in name for name in nodes)
-
-    retry(func)
-
-
-def collect_state_ui(name):
-    swaymsg(f"exec hakurei ps > '/tmp/{name}.ps'")
-    machine.copy_from_vm(f"/tmp/{name}.ps", "")
-    swaymsg(f"exec hakurei --json ps > '/tmp/{name}.json'")
-    machine.copy_from_vm(f"/tmp/{name}.json", "")
-    machine.screenshot(name)
-
-
-def check_state(name, enablements):
-    instances = json.loads(machine.succeed("sudo -u alice -i XDG_RUNTIME_DIR=/run/user/1000 hakurei --json ps"))
-    if len(instances) != 1:
-        raise Exception(f"unexpected state length {len(instances)}")
-    instance = instances[0]
-
-    if len(instance['container']['args']) != 1 or not (instance['container']['args'][0].startswith("/nix/store/")) or f"hakurei-{name}-" not in (instance['container']['args'][0]):
-        raise Exception(f"unexpected args {instance['container']['args']}")
-
-    if instance['enablements'] != enablements:
-        raise Exception(f"unexpected enablements {instance['enablements']}")
-
-
-start_all()
-machine.wait_for_unit("multi-user.target")
-
-# To check hakurei's version:
-print(machine.succeed("sudo -u alice -i hakurei version"))
-
-# Wait for Sway to complete startup:
-machine.wait_for_file("/run/user/1000/wayland-1")
-machine.wait_for_file("/tmp/sway-ipc.sock")
-
-# Prepare hpkg directory:
-machine.succeed("install -dm 0700 -o alice -g users /var/lib/hakurei/1000")
-
-# Install hpkg app:
-swaymsg("exec hpkg -v install /etc/foot.pkg && touch /tmp/hpkg-install-ok")
-machine.wait_for_file("/tmp/hpkg-install-ok")
-
-# Start app (foot) with Wayland enablement:
-swaymsg("exec hpkg -v start org.codeberg.dnkl.foot")
-wait_for_window("hakurei@machine-foot")
-machine.send_chars("clear; wayland-info && touch /tmp/success-client\n")
-machine.wait_for_file("/tmp/hakurei.0/tmpdir/2/success-client")
-collect_state_ui("app_wayland")
-check_state("foot", {"wayland": True, "dbus": True, "pipewire": True})
-# Verify acl on XDG_RUNTIME_DIR:
-print(machine.succeed("getfacl --absolute-names --omit-header --numeric /tmp/hakurei.0/runtime | grep 10002"))
-machine.send_chars("exit\n")
-machine.wait_until_fails("pgrep foot")
-# Verify acl cleanup on XDG_RUNTIME_DIR:
-machine.wait_until_fails("getfacl --absolute-names --omit-header --numeric /tmp/hakurei.0/runtime | grep 10002")
-
-# Exit Sway and verify process exit status 0:
-swaymsg("exit", succeed=False)
-machine.wait_for_file("/tmp/sway-exit-ok")
-
-# Print hakurei share and rundir contents:
-print(machine.succeed("find /tmp/hakurei.0 "
-    + "-path '/tmp/hakurei.0/runtime/*/*' -prune -o "
-    + "-path '/tmp/hakurei.0/tmpdir/*/*' -prune -o "
-    + "-print"))
-print(machine.fail("ls /run/user/1000/hakurei"))

cmd/hpkg/with.go

@@ -1,130 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-	"strings"
-
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
-	"hakurei.app/hst"
-	"hakurei.app/message"
-)
-
-func withNixDaemon(
-	ctx context.Context,
-	msg message.Msg,
-	action string, command []string, net bool, updateConfig func(config *hst.Config) *hst.Config,
-	app *appInfo, pathSet *appPathSet, dropShell bool, beforeFail func(),
-) {
-	flags := hst.FMultiarch | hst.FUserns // nix sandbox requires userns
-	if net {
-		flags |= hst.FHostNet
-	}
-	if dropShell {
-		flags |= hst.FTty
-	}
-
-	mustRunAppDropShell(ctx, msg, updateConfig(&hst.Config{
-		ID: app.ID,
-
-		ExtraPerms: []hst.ExtraPermConfig{
-			{Path: dataHome, Execute: true},
-			{Ensure: true, Path: pathSet.baseDir, Read: true, Write: true, Execute: true},
-		},
-
-		Identity: app.Identity,
-
-		Container: &hst.ContainerConfig{
-			Hostname: formatHostname(app.Name) + "-" + action,
-
-			Filesystem: []hst.FilesystemConfigJSON{
-				{FilesystemConfig: &hst.FSBind{Target: fhs.AbsEtc, Source: pathSet.cacheDir.Append("etc"), Special: true}},
-				{FilesystemConfig: &hst.FSBind{Source: pathSet.nixPath, Target: pathNix, Write: true}},
-				{FilesystemConfig: &hst.FSLink{Target: pathCurrentSystem, Linkname: app.CurrentSystem.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: pathBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: fhs.AbsUsrBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSBind{Target: pathDataData.Append(app.ID), Source: pathSet.homeDir, Write: true, Ensure: true}},
-			},
-
-			Username: "hakurei",
-			Shell:    pathShell,
-			Home:     pathDataData.Append(app.ID),
-
-			Path: pathShell,
-			Args: []string{bash, "-lc", "rm -f /nix/var/nix/daemon-socket/socket && " +
-				// start nix-daemon
-				"nix-daemon --store / & " +
-				// wait for socket to appear
-				"(while [ ! -S /nix/var/nix/daemon-socket/socket ]; do sleep 0.01; done) && " +
-				// create directory so nix stops complaining
-				"mkdir -p /nix/var/nix/profiles/per-user/root/channels && " +
-				strings.Join(command, " && ") +
-				// terminate nix-daemon
-				" && pkill nix-daemon",
-			},
-
-			Flags: flags,
-		},
-	}), dropShell, beforeFail)
-}
-
-func withCacheDir(
-	ctx context.Context,
-	msg message.Msg,
-	action string, command []string, workDir *check.Absolute,
-	app *appInfo, pathSet *appPathSet, dropShell bool, beforeFail func(),
-) {
-	flags := hst.FMultiarch
-	if dropShell {
-		flags |= hst.FTty
-	}
-
-	mustRunAppDropShell(ctx, msg, &hst.Config{
-		ID: app.ID,
-
-		ExtraPerms: []hst.ExtraPermConfig{
-			{Path: dataHome, Execute: true},
-			{Ensure: true, Path: pathSet.baseDir, Read: true, Write: true, Execute: true},
-			{Path: workDir, Execute: true},
-		},
-
-		Identity: app.Identity,
-
-		Container: &hst.ContainerConfig{
-			Hostname: formatHostname(app.Name) + "-" + action,
-
-			Filesystem: []hst.FilesystemConfigJSON{
-				{FilesystemConfig: &hst.FSBind{Target: fhs.AbsEtc, Source: workDir.Append(fhs.Etc), Special: true}},
-				{FilesystemConfig: &hst.FSBind{Source: workDir.Append("nix"), Target: pathNix}},
-				{FilesystemConfig: &hst.FSLink{Target: pathCurrentSystem, Linkname: app.CurrentSystem.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: pathBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: fhs.AbsUsrBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSBind{Source: workDir, Target: hst.AbsPrivateTmp.Append("bundle")}},
-				{FilesystemConfig: &hst.FSBind{Target: pathDataData.Append(app.ID, "cache"), Source: pathSet.cacheDir, Write: true, Ensure: true}},
-			},
-
-			Username: "nixos",
-			Shell:    pathShell,
-			Home:     pathDataData.Append(app.ID, "cache"),
-
-			Path: pathShell,
-			Args: []string{bash, "-lc", strings.Join(command, " && ")},
-
-			Flags: flags,
-		},
-	}, dropShell, beforeFail)
-}
-
-func mustRunAppDropShell(ctx context.Context, msg message.Msg, config *hst.Config, dropShell bool, beforeFail func()) {
-	if dropShell {
-		if config.Container != nil {
-			config.Container.Args = []string{bash, "-l"}
-		}
-		mustRunApp(ctx, msg, config, beforeFail)
-		beforeFail()
-		msg.BeforeExit()
-		os.Exit(0)
-	}
-	mustRunApp(ctx, msg, config, beforeFail)
-}

cmd/mbf/main.go

@@ -4,17 +4,26 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"log"
 	"os"
 	"os/signal"
 	"path/filepath"
 	"runtime"
+	"strconv"
+	"strings"
+	"sync"
+	"sync/atomic"
 	"syscall"
+	"time"
 	"unique"
 
 	"hakurei.app/command"
 	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
+	"hakurei.app/container/seccomp"
+	"hakurei.app/container/std"
 	"hakurei.app/internal/pkg"
 	"hakurei.app/internal/rosa"
 	"hakurei.app/message"
@@ -51,10 +60,16 @@ func main() {
 		flagCures  int
 		flagBase   string
 		flagTShift int
+		flagIdle   bool
 	)
 	c := command.New(os.Stderr, log.Printf, "mbf", func([]string) (err error) {
 		msg.SwapVerbose(!flagQuiet)
 
+		flagBase = os.ExpandEnv(flagBase)
+		if flagBase == "" {
+			flagBase = "cache"
+		}
+
 		var base *check.Absolute
 		if flagBase, err = filepath.Abs(flagBase); err != nil {
 			return
@@ -70,6 +85,11 @@ func main() {
 				cache.SetThreshold(1 << flagTShift)
 			}
 		}
+
+		if flagIdle {
+			pkg.SetSchedIdle = true
+		}
+
 		return
 	}).Flag(
 		&flagQuiet,
@@ -81,12 +101,16 @@ func main() {
 		"Maximum number of dependencies to cure at any given time",
 	).Flag(
 		&flagBase,
-		"d", command.StringFlag("cache"),
+		"d", command.StringFlag("$MBF_CACHE_DIR"),
 		"Directory to store cured artifacts",
 	).Flag(
 		&flagTShift,
 		"tshift", command.IntFlag(-1),
 		"Dependency graph size exponent, to the power of 2",
+	).Flag(
+		&flagIdle,
+		"sched-idle", command.BoolFlag(false),
+		"Set SCHED_IDLE scheduling policy",
 	)
 
 	{
@@ -109,135 +133,539 @@ func main() {
 		)
 	}
 
-	c.NewCommand(
-		"stage3",
-		"Check for toolchain 3-stage non-determinism",
-		func(args []string) (err error) {
-			_, _, _, stage2 := (rosa.Std - 1).NewLLVM()
-			_, _, _, stage3 := rosa.Std.NewLLVM()
-			var (
-				pathname *check.Absolute
-				checksum [2]unique.Handle[pkg.Checksum]
-			)
-
-			if pathname, checksum[0], err = cache.Cure(stage2); err != nil {
-				return err
-			}
-			log.Println("stage2:", pathname)
-			if pathname, checksum[1], err = cache.Cure(stage3); err != nil {
-				return err
-			}
-			log.Println("stage3:", pathname)
-
-			if checksum[0] != checksum[1] {
-				err = &pkg.ChecksumMismatchError{
-					Got:  checksum[0].Value(),
-					Want: checksum[1].Value(),
+	{
+		var (
+			flagStatus bool
+			flagReport string
+		)
+		c.NewCommand(
+			"info",
+			"Display out-of-band metadata of an artifact",
+			func(args []string) (err error) {
+				if len(args) == 0 {
+					return errors.New("info requires at least 1 argument")
 				}
+
+				var r *rosa.Report
+				if flagReport != "" {
+					if r, err = rosa.OpenReport(flagReport); err != nil {
+						return err
+					}
+					defer func() {
+						if closeErr := r.Close(); err == nil {
+							err = closeErr
+						}
+					}()
+					defer r.HandleAccess(&err)()
+				}
+
+				for i, name := range args {
+					if p, ok := rosa.ResolveName(name); !ok {
+						return fmt.Errorf("unknown artifact %q", name)
+					} else {
+						var suffix string
+						if version := rosa.Std.Version(p); version != rosa.Unversioned {
+							suffix += "-" + version
+						}
+						fmt.Println("name        : " + name + suffix)
+
+						meta := rosa.GetMetadata(p)
+						fmt.Println("description : " + meta.Description)
+						if meta.Website != "" {
+							fmt.Println("website     : " +
+								strings.TrimSuffix(meta.Website, "/"))
+						}
+						if len(meta.Dependencies) > 0 {
+							fmt.Print("depends on  :")
+							for _, d := range meta.Dependencies {
+								s := rosa.GetMetadata(d).Name
+								if version := rosa.Std.Version(d); version != rosa.Unversioned {
+									s += "-" + version
+								}
+								fmt.Print(" " + s)
+							}
+							fmt.Println()
+						}
+
+						const statusPrefix = "status      : "
+						if flagStatus {
+							if r == nil {
+								var f io.ReadSeekCloser
+								f, err = cache.OpenStatus(rosa.Std.Load(p))
+								if err != nil {
+									if errors.Is(err, os.ErrNotExist) {
+										fmt.Println(
+											statusPrefix + "not yet cured",
+										)
+									} else {
+										return
+									}
+								} else {
+									fmt.Print(statusPrefix)
+									_, err = io.Copy(os.Stdout, f)
+									if err = errors.Join(err, f.Close()); err != nil {
+										return
+									}
+								}
+							} else {
+								status, n := r.ArtifactOf(cache.Ident(rosa.Std.Load(p)))
+								if status == nil {
+									fmt.Println(
+										statusPrefix + "not in report",
+									)
+								} else {
+									fmt.Println("size        :", n)
+									fmt.Print(statusPrefix)
+									if _, err = os.Stdout.Write(status); err != nil {
+										return
+									}
+								}
+							}
+						}
+
+						if i != len(args)-1 {
+							fmt.Println()
+						}
+					}
+				}
+				return nil
+			},
+		).
+			Flag(
+				&flagStatus,
+				"status", command.BoolFlag(false),
+				"Display cure status if available",
+			).
+			Flag(
+				&flagReport,
+				"report", command.StringFlag(""),
+				"Load cure status from this report file instead of cache",
+			)
+	}
+
+	c.NewCommand(
+		"report",
+		"Generate an artifact cure report for the current cache",
+		func(args []string) (err error) {
+			var w *os.File
+			switch len(args) {
+			case 0:
+				w = os.Stdout
+
+			case 1:
+				if w, err = os.OpenFile(
+					args[0],
+					os.O_CREATE|os.O_EXCL|syscall.O_WRONLY,
+					0400,
+				); err != nil {
+					return
+				}
+				defer func() {
+					closeErr := w.Close()
+					if err == nil {
+						err = closeErr
+					}
+				}()
+
+			default:
+				return errors.New("report requires 1 argument")
 			}
-			return
+
+			if container.Isatty(int(w.Fd())) {
+				return errors.New("output appears to be a terminal")
+			}
+			return rosa.WriteReport(msg, w, cache)
 		},
 	)
 
-	c.NewCommand(
-		"cure",
-		"Cure the named artifact and show its path",
-		func(args []string) error {
-			if len(args) != 1 {
-				return errors.New("cure requires 1 argument")
-			}
-			var p rosa.PArtifact
-			switch args[0] {
-			case "acl":
-				p = rosa.ACL
-			case "attr":
-				p = rosa.Attr
-			case "autoconf":
-				p = rosa.Autoconf
-			case "bash":
-				p = rosa.Bash
-			case "busybox":
-				p = rosa.Busybox
-			case "cmake":
-				p = rosa.CMake
-			case "coreutils":
-				p = rosa.Coreutils
-			case "diffutils":
-				p = rosa.Diffutils
-			case "gettext":
-				p = rosa.Gettext
-			case "git":
-				p = rosa.Git
-			case "go":
-				p = rosa.Go
-			case "gperf":
-				p = rosa.Gperf
-			case "hakurei":
-				p = rosa.Hakurei
-			case "kernel-headers":
-				p = rosa.KernelHeaders
-			case "libXau":
-				p = rosa.LibXau
-			case "libexpat":
-				p = rosa.Libexpat
-			case "libseccomp":
-				p = rosa.Libseccomp
-			case "libxml2":
-				p = rosa.Libxml2
-			case "libffi":
-				p = rosa.Libffi
-			case "libgd":
-				p = rosa.Libgd
-			case "m4":
-				p = rosa.M4
-			case "make":
-				p = rosa.Make
-			case "meson":
-				p = rosa.Meson
-			case "ninja":
-				p = rosa.Ninja
-			case "patch":
-				p = rosa.Patch
-			case "perl":
-				p = rosa.Perl
-			case "pkg-config":
-				p = rosa.PkgConfig
-			case "python":
-				p = rosa.Python
-			case "rsync":
-				p = rosa.Rsync
-			case "setuptools":
-				p = rosa.Setuptools
-			case "wayland":
-				p = rosa.Wayland
-			case "wayland-protocols":
-				p = rosa.WaylandProtocols
-			case "xcb":
-				p = rosa.XCB
-			case "xcb-proto":
-				p = rosa.XCBProto
-			case "xproto":
-				p = rosa.Xproto
-			case "zlib":
-				p = rosa.Zlib
+	{
+		var flagJobs int
+		c.NewCommand("updates", command.UsageInternal, func([]string) error {
+			var (
+				errsMu sync.Mutex
+				errs   []error
 
-			default:
-				return fmt.Errorf("unsupported artifact %q", args[0])
+				n atomic.Uint64
+			)
+
+			w := make(chan rosa.PArtifact)
+			var wg sync.WaitGroup
+			for range max(flagJobs, 1) {
+				wg.Go(func() {
+					for p := range w {
+						meta := rosa.GetMetadata(p)
+						if meta.ID == 0 {
+							continue
+						}
+
+						v, err := meta.GetVersions(ctx)
+						if err != nil {
+							errsMu.Lock()
+							errs = append(errs, err)
+							errsMu.Unlock()
+							continue
+						}
+
+						if current, latest :=
+							rosa.Std.Version(p),
+							meta.GetLatest(v); current != latest {
+
+							n.Add(1)
+							log.Printf("%s %s < %s", meta.Name, current, latest)
+							continue
+						}
+
+						msg.Verbosef("%s is up to date", meta.Name)
+					}
+				})
 			}
 
-			pathname, _, err := cache.Cure(rosa.Std.Load(p))
-			if err == nil {
-				log.Println(pathname)
+		done:
+			for i := range rosa.PresetEnd {
+				select {
+				case w <- rosa.PArtifact(i):
+					break
+				case <-ctx.Done():
+					break done
+				}
 			}
-			return err
+			close(w)
+			wg.Wait()
 
-		},
+			if v := n.Load(); v > 0 {
+				errs = append(errs, errors.New(strconv.Itoa(int(v))+
+					" package(s) are out of date"))
+			}
+			return errors.Join(errs...)
+		}).
+			Flag(
+				&flagJobs,
+				"j", command.IntFlag(32),
+				"Maximum number of simultaneous connections",
+			)
+	}
+
+	{
+		var (
+			flagGentoo   string
+			flagChecksum string
+
+			flagStage0 bool
+		)
+		c.NewCommand(
+			"stage3",
+			"Check for toolchain 3-stage non-determinism",
+			func(args []string) (err error) {
+				t := rosa.Std
+				if flagGentoo != "" {
+					t -= 3 // magic number to discourage misuse
+
+					var checksum pkg.Checksum
+					if len(flagChecksum) != 0 {
+						if err = pkg.Decode(&checksum, flagChecksum); err != nil {
+							return
+						}
+					}
+					rosa.SetGentooStage3(flagGentoo, checksum)
+				}
+
+				_, _, _, stage1 := (t - 2).NewLLVM()
+				_, _, _, stage2 := (t - 1).NewLLVM()
+				_, _, _, stage3 := t.NewLLVM()
+				var (
+					pathname *check.Absolute
+					checksum [2]unique.Handle[pkg.Checksum]
+				)
+
+				if pathname, _, err = cache.Cure(stage1); err != nil {
+					return err
+				}
+				log.Println("stage1:", pathname)
+
+				if pathname, checksum[0], err = cache.Cure(stage2); err != nil {
+					return err
+				}
+				log.Println("stage2:", pathname)
+				if pathname, checksum[1], err = cache.Cure(stage3); err != nil {
+					return err
+				}
+				log.Println("stage3:", pathname)
+
+				if checksum[0] != checksum[1] {
+					err = &pkg.ChecksumMismatchError{
+						Got:  checksum[0].Value(),
+						Want: checksum[1].Value(),
+					}
+				} else {
+					log.Println(
+						"stage2 is identical to stage3",
+						"("+pkg.Encode(checksum[0].Value())+")",
+					)
+				}
+
+				if flagStage0 {
+					if pathname, _, err = cache.Cure(
+						t.Load(rosa.Stage0),
+					); err != nil {
+						return err
+					}
+					log.Println(pathname)
+				}
+
+				return
+			},
+		).
+			Flag(
+				&flagGentoo,
+				"gentoo", command.StringFlag(""),
+				"Bootstrap from a Gentoo stage3 tarball",
+			).
+			Flag(
+				&flagChecksum,
+				"checksum", command.StringFlag(""),
+				"Checksum of Gentoo stage3 tarball",
+			).
+			Flag(
+				&flagStage0,
+				"stage0", command.BoolFlag(false),
+				"Create bootstrap stage0 tarball",
+			)
+	}
+
+	{
+		var (
+			flagDump   string
+			flagExport string
+		)
+		c.NewCommand(
+			"cure",
+			"Cure the named artifact and show its path",
+			func(args []string) error {
+				if len(args) != 1 {
+					return errors.New("cure requires 1 argument")
+				}
+				if p, ok := rosa.ResolveName(args[0]); !ok {
+					return fmt.Errorf("unknown artifact %q", args[0])
+				} else if flagDump == "" {
+					pathname, _, err := cache.Cure(rosa.Std.Load(p))
+					if err != nil {
+						return err
+					}
+					log.Println(pathname)
+
+					if flagExport != "" {
+						msg.Verbosef("exporting %s to %s...", args[0], flagExport)
+
+						var f *os.File
+						if f, err = os.OpenFile(
+							flagExport,
+							os.O_WRONLY|os.O_CREATE|os.O_EXCL,
+							0400,
+						); err != nil {
+							return err
+						} else if _, err = pkg.Flatten(
+							os.DirFS(pathname.String()),
+							".",
+							f,
+						); err != nil {
+							_ = f.Close()
+							return err
+						} else if err = f.Close(); err != nil {
+							return err
+						}
+					}
+
+					return nil
+				} else {
+					f, err := os.OpenFile(
+						flagDump,
+						os.O_WRONLY|os.O_CREATE|os.O_EXCL,
+						0644,
+					)
+					if err != nil {
+						return err
+					}
+
+					if err = cache.EncodeAll(f, rosa.Std.Load(p)); err != nil {
+						_ = f.Close()
+						return err
+					}
+
+					return f.Close()
+				}
+			},
+		).
+			Flag(
+				&flagDump,
+				"dump", command.StringFlag(""),
+				"Write IR to specified pathname and terminate",
+			).
+			Flag(
+				&flagExport,
+				"export", command.StringFlag(""),
+				"Export cured artifact to specified pathname",
+			)
+	}
+
+	{
+		var (
+			flagNet     bool
+			flagSession bool
+
+			flagWithToolchain bool
+		)
+		c.NewCommand(
+			"shell",
+			"Interactive shell in the specified Rosa OS environment",
+			func(args []string) error {
+				presets := make([]rosa.PArtifact, len(args))
+				for i, arg := range args {
+					p, ok := rosa.ResolveName(arg)
+					if !ok {
+						return fmt.Errorf("unknown artifact %q", arg)
+					}
+					presets[i] = p
+				}
+				root := make(rosa.Collect, 0, 6+len(args))
+				root = rosa.Std.AppendPresets(root, presets...)
+
+				if flagWithToolchain {
+					musl, compilerRT, runtimes, clang := (rosa.Std - 1).NewLLVM()
+					root = append(root, musl, compilerRT, runtimes, clang)
+				} else {
+					root = append(root, rosa.Std.Load(rosa.Musl))
+				}
+				root = append(root,
+					rosa.Std.Load(rosa.Mksh),
+					rosa.Std.Load(rosa.Toybox),
+				)
+
+				if _, _, err := cache.Cure(&root); err == nil {
+					return errors.New("unreachable")
+				} else if !errors.Is(err, rosa.Collected{}) {
+					return err
+				}
+
+				type cureRes struct {
+					pathname *check.Absolute
+					checksum unique.Handle[pkg.Checksum]
+				}
+				cured := make(map[pkg.Artifact]cureRes)
+				for _, a := range root {
+					pathname, checksum, err := cache.Cure(a)
+					if err != nil {
+						return err
+					}
+					cured[a] = cureRes{pathname, checksum}
+				}
+
+				layers := pkg.PromoteLayers(root, func(a pkg.Artifact) (
+					*check.Absolute,
+					unique.Handle[pkg.Checksum],
+				) {
+					res := cured[a]
+					return res.pathname, res.checksum
+				}, func(i int, d pkg.Artifact) {
+					r := pkg.Encode(cache.Ident(d).Value())
+					if s, ok := d.(fmt.Stringer); ok {
+						if name := s.String(); name != "" {
+							r += "-" + name
+						}
+					}
+					msg.Verbosef("promoted layer %d as %s", i, r)
+				})
+
+				z := container.New(ctx, msg)
+				z.WaitDelay = 3 * time.Second
+				z.SeccompPresets = pkg.SeccompPresets
+				z.SeccompFlags |= seccomp.AllowMultiarch
+				z.ParentPerm = 0700
+				z.HostNet = flagNet
+				z.RetainSession = flagSession
+				z.Hostname = "localhost"
+				z.Uid, z.Gid = (1<<10)-1, (1<<10)-1
+				z.Stdin, z.Stdout, z.Stderr = os.Stdin, os.Stdout, os.Stderr
+
+				var tempdir *check.Absolute
+				if s, err := filepath.Abs(os.TempDir()); err != nil {
+					return err
+				} else if tempdir, err = check.NewAbs(s); err != nil {
+					return err
+				}
+
+				z.Dir = fhs.AbsRoot
+				z.Env = []string{
+					"SHELL=/system/bin/mksh",
+					"PATH=/system/bin",
+					"HOME=/",
+				}
+				z.Path = rosa.AbsSystem.Append("bin", "mksh")
+				z.Args = []string{"mksh"}
+				z.
+					OverlayEphemeral(fhs.AbsRoot, layers...).
+					Place(
+						fhs.AbsEtc.Append("hosts"),
+						[]byte("127.0.0.1 localhost\n"),
+					).
+					Place(
+						fhs.AbsEtc.Append("passwd"),
+						[]byte("media_rw:x:1023:1023::/:/system/bin/sh\n"+
+							"nobody:x:65534:65534::/proc/nonexistent:/system/bin/false\n"),
+					).
+					Place(
+						fhs.AbsEtc.Append("group"),
+						[]byte("media_rw:x:1023:\nnobody:x:65534:\n"),
+					).
+					Bind(tempdir, fhs.AbsTmp, std.BindWritable).
+					Proc(fhs.AbsProc).Dev(fhs.AbsDev, true)
+
+				if err := z.Start(); err != nil {
+					return err
+				}
+				if err := z.Serve(); err != nil {
+					return err
+				}
+				return z.Wait()
+			},
+		).
+			Flag(
+				&flagNet,
+				"net", command.BoolFlag(false),
+				"Share host net namespace",
+			).
+			Flag(
+				&flagSession,
+				"session", command.BoolFlag(false),
+				"Retain session",
+			).
+			Flag(
+				&flagWithToolchain,
+				"with-toolchain", command.BoolFlag(false),
+				"Include the stage3 LLVM toolchain",
+			)
+
+	}
+
+	c.Command(
+		"help",
+		"Show this help message",
+		func([]string) error { c.PrintHelp(); return nil },
 	)
 
 	c.MustParse(os.Args[1:], func(err error) {
 		if cache != nil {
 			cache.Close()
 		}
-		log.Fatal(err)
+		if w, ok := err.(interface{ Unwrap() []error }); !ok {
+			log.Fatal(err)
+		} else {
+			errs := w.Unwrap()
+			for i, e := range errs {
+				if i == len(errs)-1 {
+					log.Fatal(e)
+				}
+				log.Println(e)
+			}
+		}
 	})
 }

cmd/sharefs/fuse.go

@@ -33,6 +33,7 @@ import (
 
 	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
 	"hakurei.app/container/std"
 	"hakurei.app/hst"
 	"hakurei.app/internal/helper/proc"
@@ -441,12 +442,7 @@ func _main(s ...string) (exitCode int) {
 		// keep fuse_parse_cmdline happy in the container
 		z.Tmpfs(check.MustAbs(container.Nonexistent), 1<<10, 0755)
 
-		if a, err := check.NewAbs(container.MustExecutable(msg)); err != nil {
-			log.Println(err)
-			return 5
-		} else {
-			z.Path = a
-		}
+		z.Path = fhs.AbsProcSelfExe
 		z.Args = s
 		z.ForwardCancel = true
 		z.SeccompPresets |= std.PresetStrict

container/autoetc.go

@@ -10,8 +10,7 @@ import (
 
 func init() { gob.Register(new(AutoEtcOp)) }
 
-// Etc appends an [Op] that expands host /etc into a toplevel symlink mirror with /etc semantics.
-// This is not a generic setup op. It is implemented here to reduce ipc overhead.
+// Etc is a helper for appending [AutoEtcOp] to [Ops].
 func (f *Ops) Etc(host *check.Absolute, prefix string) *Ops {
 	e := &AutoEtcOp{prefix}
 	f.Mkdir(fhs.AbsEtc, 0755)
@@ -20,6 +19,9 @@ func (f *Ops) Etc(host *check.Absolute, prefix string) *Ops {
 	return f
 }
 
+// AutoEtcOp expands host /etc into a toplevel symlink mirror with /etc semantics.
+//
+// This is not a generic setup op. It is implemented here to reduce ipc overhead.
 type AutoEtcOp struct{ Prefix string }
 
 func (e *AutoEtcOp) Valid() bool                                { return e != nil }

container/autoroot.go

@@ -11,13 +11,15 @@ import (
 
 func init() { gob.Register(new(AutoRootOp)) }
 
-// Root appends an [Op] that expands a directory into a toplevel bind mount mirror on container root.
-// This is not a generic setup op. It is implemented here to reduce ipc overhead.
+// Root is a helper for appending [AutoRootOp] to [Ops].
 func (f *Ops) Root(host *check.Absolute, flags int) *Ops {
 	*f = append(*f, &AutoRootOp{host, flags, nil})
 	return f
 }
 
+// AutoRootOp expands a directory into a toplevel bind mount mirror on container root.
+//
+// This is not a generic setup op. It is implemented here to reduce ipc overhead.
 type AutoRootOp struct {
 	Host *check.Absolute
 	// passed through to bindMount

container/capability.go

@@ -50,10 +50,16 @@ func capset(hdrp *capHeader, datap *[2]capData) error {
 }
 
 // capBoundingSetDrop drops a capability from the calling thread's capability bounding set.
-func capBoundingSetDrop(cap uintptr) error { return Prctl(syscall.PR_CAPBSET_DROP, cap, 0) }
+func capBoundingSetDrop(cap uintptr) error {
+	return Prctl(syscall.PR_CAPBSET_DROP, cap, 0)
+}
 
 // capAmbientClearAll clears the ambient capability set of the calling thread.
-func capAmbientClearAll() error { return Prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0) }
+func capAmbientClearAll() error {
+	return Prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0)
+}
 
 // capAmbientRaise adds to the ambient capability set of the calling thread.
-func capAmbientRaise(cap uintptr) error { return Prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_RAISE, cap) }
+func capAmbientRaise(cap uintptr) error {
+	return Prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_RAISE, cap)
+}

container/check/overlay.go

@@ -11,7 +11,8 @@ const (
 	SpecialOverlayPath = ":"
 )
 
-// EscapeOverlayDataSegment escapes a string for formatting into the data argument of an overlay mount call.
+// EscapeOverlayDataSegment escapes a string for formatting into the data
+// argument of an overlay mount system call.
 func EscapeOverlayDataSegment(s string) string {
 	if s == "" {
 		return ""

container/container.go

@@ -1,4 +1,5 @@
-// Package container implements unprivileged Linux containers with built-in support for syscall filtering.
+// Package container implements unprivileged Linux containers with built-in
+// support for syscall filtering.
 package container
 
 import (
@@ -19,6 +20,7 @@ import (
 	"hakurei.app/container/fhs"
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
 	"hakurei.app/message"
 )
 
@@ -37,24 +39,34 @@ type (
 	Container struct {
 		// Whether the container init should stay alive after its parent terminates.
 		AllowOrphan bool
+		// Whether to set SchedPolicy and SchedPriority via sched_setscheduler(2).
+		SetScheduler bool
+		// Scheduling policy to set via sched_setscheduler(2).
+		SchedPolicy ext.SchedPolicy
+		// Scheduling priority to set via sched_setscheduler(2). The zero value
+		// implies the minimum value supported by the current SchedPolicy.
+		SchedPriority ext.Int
 		// Cgroup fd, nil to disable.
 		Cgroup *int
-		// ExtraFiles passed through to initial process in the container,
-		// with behaviour identical to its [exec.Cmd] counterpart.
+		// ExtraFiles passed through to initial process in the container, with
+		// behaviour identical to its [exec.Cmd] counterpart.
 		ExtraFiles []*os.File
 
-		// param pipe for shim and init
+		// Write end of a pipe connected to the init to deliver [Params].
 		setup *os.File
-		// cancels cmd
+		// Cancels the context passed to the underlying cmd.
 		cancel context.CancelFunc
-		// closed after Wait returns
+		// Closed after Wait returns. Keeps the spawning thread alive.
 		wait chan struct{}
 
 		Stdin  io.Reader
 		Stdout io.Writer
 		Stderr io.Writer
 
-		Cancel    func(cmd *exec.Cmd) error
+		// Custom cancellation behaviour for the underlying [exec.Cmd]. Must
+		// deliver [CancelSignal] before returning.
+		Cancel func(cmd *exec.Cmd) error
+		// Copied to the underlying [exec.Cmd].
 		WaitDelay time.Duration
 
 		cmd *exec.Cmd
@@ -283,7 +295,11 @@ func (p *Container) Start() error {
 
 	// place setup pipe before user supplied extra files, this is later restored by init
 	if fd, f, err := Setup(&p.cmd.ExtraFiles); err != nil {
-		return &StartError{true, "set up params stream", err, false, false}
+		return &StartError{
+			Fatal: true,
+			Step:  "set up params stream",
+			Err:   err,
+		}
 	} else {
 		p.setup = f
 		p.cmd.Env = []string{setupEnv + "=" + strconv.Itoa(fd)}
@@ -295,10 +311,16 @@ func (p *Container) Start() error {
 		runtime.LockOSThread()
 		p.wait = make(chan struct{})
 
-		done <- func() error { // setup depending on per-thread state must happen here
-			// PR_SET_NO_NEW_PRIVS: depends on per-thread state but acts on all processes created from that thread
+		// setup depending on per-thread state must happen here
+		done <- func() error {
+			// PR_SET_NO_NEW_PRIVS: thread-directed but acts on all processes
+			// created from the calling thread
 			if err := SetNoNewPrivs(); err != nil {
-				return &StartError{true, "prctl(PR_SET_NO_NEW_PRIVS)", err, false, false}
+				return &StartError{
+					Fatal: true,
+					Step:  "prctl(PR_SET_NO_NEW_PRIVS)",
+					Err:   err,
+				}
 			}
 
 			// landlock: depends on per-thread state but acts on a process group
@@ -310,28 +332,40 @@ func (p *Container) Start() error {
 
 				if abi, err := LandlockGetABI(); err != nil {
 					if p.HostAbstract {
-						// landlock can be skipped here as it restricts access to resources
-						// already covered by namespaces (pid)
+						// landlock can be skipped here as it restricts access
+						// to resources already covered by namespaces (pid)
 						goto landlockOut
 					}
-					return &StartError{false, "get landlock ABI", err, false, false}
+					return &StartError{Step: "get landlock ABI", Err: err}
 				} else if abi < 6 {
 					if p.HostAbstract {
 						// see above comment
 						goto landlockOut
 					}
-					return &StartError{false, "kernel version too old for LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET", ENOSYS, true, false}
+					return &StartError{
+						Step:   "kernel too old for LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET",
+						Err:    ENOSYS,
+						Origin: true,
+					}
 				} else {
 					p.msg.Verbosef("landlock abi version %d", abi)
 				}
 
 				if rulesetFd, err := rulesetAttr.Create(0); err != nil {
-					return &StartError{true, "create landlock ruleset", err, false, false}
+					return &StartError{
+						Fatal: true,
+						Step:  "create landlock ruleset",
+						Err:   err,
+					}
 				} else {
 					p.msg.Verbosef("enforcing landlock ruleset %s", rulesetAttr)
 					if err = LandlockRestrictSelf(rulesetFd, 0); err != nil {
 						_ = Close(rulesetFd)
-						return &StartError{true, "enforce landlock ruleset", err, false, false}
+						return &StartError{
+							Fatal: true,
+							Step:  "enforce landlock ruleset",
+							Err:   err,
+						}
 					}
 					if err = Close(rulesetFd); err != nil {
 						p.msg.Verbosef("cannot close landlock ruleset: %v", err)
@@ -342,9 +376,52 @@ func (p *Container) Start() error {
 			landlockOut:
 			}
 
+			// sched_setscheduler: thread-directed but acts on all processes
+			// created from the calling thread
+			if p.SetScheduler {
+				if p.SchedPolicy < 0 || p.SchedPolicy > ext.SCHED_LAST {
+					return &StartError{
+						Fatal: false,
+						Step:  "set scheduling policy",
+						Err:   EINVAL,
+					}
+				}
+
+				var param schedParam
+				if priority, err := p.SchedPolicy.GetPriorityMin(); err != nil {
+					return &StartError{
+						Fatal: true,
+						Step:  "get minimum priority",
+						Err:   err,
+					}
+				} else {
+					param.priority = max(priority, p.SchedPriority)
+				}
+
+				p.msg.Verbosef(
+					"setting scheduling policy %s priority %d",
+					p.SchedPolicy, param.priority,
+				)
+				if err := schedSetscheduler(
+					0, // calling thread
+					p.SchedPolicy,
+					&param,
+				); err != nil {
+					return &StartError{
+						Fatal: true,
+						Step:  "set scheduling policy",
+						Err:   err,
+					}
+				}
+			}
+
 			p.msg.Verbose("starting container init")
 			if err := p.cmd.Start(); err != nil {
-				return &StartError{false, "start container init", err, false, true}
+				return &StartError{
+					Step:        "start container init",
+					Err:         err,
+					Passthrough: true,
+				}
 			}
 			return nil
 		}()
@@ -356,6 +433,7 @@ func (p *Container) Start() error {
 }
 
 // Serve serves [Container.Params] to the container init.
+//
 // Serve must only be called once.
 func (p *Container) Serve() error {
 	if p.setup == nil {
@@ -365,12 +443,21 @@ func (p *Container) Serve() error {
 	setup := p.setup
 	p.setup = nil
 	if err := setup.SetDeadline(time.Now().Add(initSetupTimeout)); err != nil {
-		return &StartError{true, "set init pipe deadline", err, false, true}
+		return &StartError{
+			Fatal:       true,
+			Step:        "set init pipe deadline",
+			Err:         err,
+			Passthrough: true,
+		}
 	}
 
 	if p.Path == nil {
 		p.cancel()
-		return &StartError{false, "invalid executable pathname", EINVAL, true, false}
+		return &StartError{
+			Step:   "invalid executable pathname",
+			Err:    EINVAL,
+			Origin: true,
+		}
 	}
 
 	// do not transmit nil
@@ -395,7 +482,8 @@ func (p *Container) Serve() error {
 	return err
 }
 
-// Wait waits for the container init process to exit and releases any resources associated with the [Container].
+// Wait blocks until the container init process to exit and releases any
+// resources associated with the [Container].
 func (p *Container) Wait() error {
 	if p.cmd == nil || p.cmd.Process == nil {
 		return EINVAL
@@ -440,11 +528,13 @@ func (p *Container) StderrPipe() (r io.ReadCloser, err error) {
 }
 
 func (p *Container) String() string {
-	return fmt.Sprintf("argv: %q, filter: %v, rules: %d, flags: %#x, presets: %#x",
-		p.Args, !p.SeccompDisable, len(p.SeccompRules), int(p.SeccompFlags), int(p.SeccompPresets))
+	return fmt.Sprintf(
+		"argv: %q, filter: %v, rules: %d, flags: %#x, presets: %#x",
+		p.Args, !p.SeccompDisable, len(p.SeccompRules), int(p.SeccompFlags), int(p.SeccompPresets),
+	)
 }
 
-// ProcessState returns the address to os.ProcessState held by the underlying [exec.Cmd].
+// ProcessState returns the address of os.ProcessState held by the underlying [exec.Cmd].
 func (p *Container) ProcessState() *os.ProcessState {
 	if p.cmd == nil {
 		return nil
@@ -452,7 +542,8 @@ func (p *Container) ProcessState() *os.ProcessState {
 	return p.cmd.ProcessState
 }
 
-// New returns the address to a new instance of [Container] that requires further initialisation before use.
+// New returns the address to a new instance of [Container]. This value requires
+// further initialisation before use.
 func New(ctx context.Context, msg message.Msg) *Container {
 	if msg == nil {
 		msg = message.New(nil)
@@ -461,12 +552,18 @@ func New(ctx context.Context, msg message.Msg) *Container {
 	p := &Container{ctx: ctx, msg: msg, Params: Params{Ops: new(Ops)}}
 	c, cancel := context.WithCancel(ctx)
 	p.cancel = cancel
-	p.cmd = exec.CommandContext(c, MustExecutable(msg))
+	p.cmd = exec.CommandContext(c, fhs.ProcSelfExe)
 	return p
 }
 
 // NewCommand calls [New] and initialises the [Params.Path] and [Params.Args] fields.
-func NewCommand(ctx context.Context, msg message.Msg, pathname *check.Absolute, name string, args ...string) *Container {
+func NewCommand(
+	ctx context.Context,
+	msg message.Msg,
+	pathname *check.Absolute,
+	name string,
+	args ...string,
+) *Container {
 	z := New(ctx, msg)
 	z.Path = pathname
 	z.Args = append([]string{name}, args...)

container/container_test.go

@@ -25,6 +25,7 @@ import (
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
 	"hakurei.app/container/vfs"
+	"hakurei.app/ext"
 	"hakurei.app/hst"
 	"hakurei.app/ldd"
 	"hakurei.app/message"
@@ -258,7 +259,7 @@ var containerTestCases = []struct {
 		1000, 100, nil, 0, std.PresetExt},
 	{"custom rules", true, true, true, false,
 		emptyOps, emptyMnt,
-		1, 31, []std.NativeRule{{Syscall: std.ScmpSyscall(syscall.SYS_SETUID), Errno: std.ScmpErrno(syscall.EPERM)}}, 0, std.PresetExt},
+		1, 31, []std.NativeRule{{Syscall: ext.SyscallNum(syscall.SYS_SETUID), Errno: std.ScmpErrno(syscall.EPERM)}}, 0, std.PresetExt},
 
 	{"tmpfs", true, false, false, true,
 		earlyOps(new(container.Ops).
@@ -274,13 +275,13 @@ var containerTestCases = []struct {
 			Dev(check.MustAbs("/dev"), true),
 		),
 		earlyMnt(
-			ent("/", "/dev", "ro,nosuid,nodev,relatime", "tmpfs", "devtmpfs", ignore),
-			ent("/null", "/dev/null", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/zero", "/dev/zero", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/full", "/dev/full", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/random", "/dev/random", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/urandom", "/dev/urandom", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/tty", "/dev/tty", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
+			ent("/", "/dev", "ro,nosuid,nodev,relatime", "tmpfs", ignore, ignore),
+			ent("/null", "/dev/null", ignore, "devtmpfs", ignore, ignore),
+			ent("/zero", "/dev/zero", ignore, "devtmpfs", ignore, ignore),
+			ent("/full", "/dev/full", ignore, "devtmpfs", ignore, ignore),
+			ent("/random", "/dev/random", ignore, "devtmpfs", ignore, ignore),
+			ent("/urandom", "/dev/urandom", ignore, "devtmpfs", ignore, ignore),
+			ent("/tty", "/dev/tty", ignore, "devtmpfs", ignore, ignore),
 			ent("/", "/dev/pts", "rw,nosuid,noexec,relatime", "devpts", "devpts", "rw,mode=620,ptmxmode=666"),
 			ent("/", "/dev/mqueue", "rw,nosuid,nodev,noexec,relatime", "mqueue", "mqueue", "rw"),
 			ent("/", "/dev/shm", "rw,nosuid,nodev,relatime", "tmpfs", "tmpfs", ignore),
@@ -292,13 +293,13 @@ var containerTestCases = []struct {
 			Dev(check.MustAbs("/dev"), false),
 		),
 		earlyMnt(
-			ent("/", "/dev", "ro,nosuid,nodev,relatime", "tmpfs", "devtmpfs", ignore),
-			ent("/null", "/dev/null", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/zero", "/dev/zero", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/full", "/dev/full", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/random", "/dev/random", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/urandom", "/dev/urandom", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
-			ent("/tty", "/dev/tty", "rw,nosuid", "devtmpfs", "devtmpfs", ignore),
+			ent("/", "/dev", "ro,nosuid,nodev,relatime", "tmpfs", ignore, ignore),
+			ent("/null", "/dev/null", ignore, "devtmpfs", ignore, ignore),
+			ent("/zero", "/dev/zero", ignore, "devtmpfs", ignore, ignore),
+			ent("/full", "/dev/full", ignore, "devtmpfs", ignore, ignore),
+			ent("/random", "/dev/random", ignore, "devtmpfs", ignore, ignore),
+			ent("/urandom", "/dev/urandom", ignore, "devtmpfs", ignore, ignore),
+			ent("/tty", "/dev/tty", ignore, "devtmpfs", ignore, ignore),
 			ent("/", "/dev/pts", "rw,nosuid,noexec,relatime", "devpts", "devpts", "rw,mode=620,ptmxmode=666"),
 			ent("/", "/dev/shm", "rw,nosuid,nodev,relatime", "tmpfs", "tmpfs", ignore),
 		),
@@ -690,11 +691,22 @@ func init() {
 						return fmt.Errorf("got more than %d entries", len(mnt))
 					}
 
-					// ugly hack but should be reliable and is less likely to false negative than comparing by parsed flags
-					cur.VfsOptstr = strings.TrimSuffix(cur.VfsOptstr, ",relatime")
-					cur.VfsOptstr = strings.TrimSuffix(cur.VfsOptstr, ",noatime")
-					mnt[i].VfsOptstr = strings.TrimSuffix(mnt[i].VfsOptstr, ",relatime")
-					mnt[i].VfsOptstr = strings.TrimSuffix(mnt[i].VfsOptstr, ",noatime")
+					// ugly hack but should be reliable and is less likely to
+					//false negative than comparing by parsed flags
+					for _, s := range []string{
+						"relatime",
+						"noatime",
+					} {
+						cur.VfsOptstr = strings.TrimSuffix(cur.VfsOptstr, ","+s)
+						mnt[i].VfsOptstr = strings.TrimSuffix(mnt[i].VfsOptstr, ","+s)
+					}
+					for _, s := range []string{
+						"seclabel",
+						"inode64",
+					} {
+						cur.FsOptstr = strings.Replace(cur.FsOptstr, ","+s, "", 1)
+						mnt[i].FsOptstr = strings.Replace(mnt[i].FsOptstr, ","+s, "", 1)
+					}
 
 					if !cur.EqualWithIgnore(mnt[i], "\x00") {
 						fail = true
@@ -762,14 +774,13 @@ func TestMain(m *testing.M) {
 func helperNewContainerLibPaths(ctx context.Context, libPaths *[]*check.Absolute, args ...string) (c *container.Container) {
 	msg := message.New(nil)
 	msg.SwapVerbose(testing.Verbose())
-	executable := check.MustAbs(container.MustExecutable(msg))
 
 	c = container.NewCommand(ctx, msg, absHelperInnerPath, "helper", args...)
 	c.Env = append(c.Env, envDoCheck+"=1")
-	c.Bind(executable, absHelperInnerPath, 0)
+	c.Bind(fhs.AbsProcSelfExe, absHelperInnerPath, 0)
 
 	// in case test has cgo enabled
-	if entries, err := ldd.Resolve(ctx, msg, executable); err != nil {
+	if entries, err := ldd.Resolve(ctx, msg, nil); err != nil {
 		log.Fatalf("ldd: %v", err)
 	} else {
 		*libPaths = ldd.Path(entries)

container/dispatcher.go

@@ -3,6 +3,7 @@ package container
 import (
 	"io"
 	"io/fs"
+	"net"
 	"os"
 	"os/exec"
 	"os/signal"
@@ -12,6 +13,7 @@ import (
 
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
+	"hakurei.app/internal/netlink"
 	"hakurei.app/message"
 )
 
@@ -21,7 +23,8 @@ type osFile interface {
 	fs.File
 }
 
-// syscallDispatcher provides methods that make state-dependent system calls as part of their behaviour.
+// syscallDispatcher provides methods that make state-dependent system calls as
+// part of their behaviour.
 type syscallDispatcher interface {
 	// new starts a goroutine with a new instance of syscallDispatcher.
 	// A syscallDispatcher must never be used in any goroutine other than the one owning it,
@@ -166,7 +169,47 @@ func (k direct) mountTmpfs(fsname, target string, flags uintptr, size int, perm
 func (direct) ensureFile(name string, perm, pperm os.FileMode) error {
 	return ensureFile(name, perm, pperm)
 }
-func (direct) mustLoopback(msg message.Msg) { mustLoopback(msg) }
+func (direct) mustLoopback(msg message.Msg) {
+	var lo int
+	if ifi, err := net.InterfaceByName("lo"); err != nil {
+		msg.GetLogger().Fatalln(err)
+	} else {
+		lo = ifi.Index
+	}
+
+	c, err := netlink.DialRoute()
+	if err != nil {
+		msg.GetLogger().Fatalln(err)
+	}
+
+	must := func(err error) {
+		if err == nil {
+			return
+		}
+		if closeErr := c.Close(); closeErr != nil {
+			msg.Verbosef("cannot close RTNETLINK: %v", closeErr)
+		}
+
+		switch err.(type) {
+		case *os.SyscallError:
+			msg.GetLogger().Fatalf("cannot %v", err)
+
+		case syscall.Errno:
+			msg.GetLogger().Fatalf("RTNETLINK answers: %v", err)
+
+		default:
+			msg.GetLogger().Fatalf("RTNETLINK answers with malformed message")
+		}
+	}
+	must(c.SendNewaddrLo(uint32(lo)))
+	must(c.SendIfInfomsg(syscall.RTM_NEWLINK, 0, &syscall.IfInfomsg{
+		Family: syscall.AF_UNSPEC,
+		Index:  int32(lo),
+		Flags:  syscall.IFF_UP,
+		Change: syscall.IFF_UP,
+	}))
+	must(c.Close())
+}
 
 func (direct) seccompLoad(rules []std.NativeRule, flags seccomp.ExportFlag) error {
 	return seccomp.Load(rules, flags)

container/dispatcher_test.go

@@ -238,8 +238,11 @@ func sliceAddr[S any](s []S) *[]S { return &s }
 
 func newCheckedFile(t *testing.T, name, wantData string, closeErr error) osFile {
 	f := &checkedOsFile{t: t, name: name, want: wantData, closeErr: closeErr}
-	// check happens in Close, and cleanup is not guaranteed to run, so relying on it for sloppy implementations will cause sporadic test results
-	f.cleanup = runtime.AddCleanup(f, func(name string) { f.t.Fatalf("checkedOsFile %s became unreachable without a call to Close", name) }, f.name)
+	// check happens in Close, and cleanup is not guaranteed to run, so relying
+	// on it for sloppy implementations will cause sporadic test results
+	f.cleanup = runtime.AddCleanup(f, func(name string) {
+		panic("checkedOsFile " + name + " became unreachable without a call to Close")
+	}, name)
 	return f
 }
 

container/errors.go

@@ -43,7 +43,8 @@ func messageFromError(err error) (m string, ok bool) {
 }
 
 // messagePrefix checks and prefixes the error message of a non-pointer error.
-// While this is usable for pointer errors, such use should be avoided as nil check is omitted.
+// While this is usable for pointer errors, such use should be avoided as nil
+// check is omitted.
 func messagePrefix[T error](prefix string, err error) (string, bool) {
 	var targetError T
 	if errors.As(err, &targetError) {

container/executable.go

@@ -1,34 +0,0 @@
-package container
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"sync"
-
-	"hakurei.app/message"
-)
-
-var (
-	executable     string
-	executableOnce sync.Once
-)
-
-func copyExecutable(msg message.Msg) {
-	if name, err := os.Executable(); err != nil {
-		m := fmt.Sprintf("cannot read executable path: %v", err)
-		if msg != nil {
-			msg.BeforeExit()
-			msg.GetLogger().Fatal(m)
-		} else {
-			log.Fatal(m)
-		}
-	} else {
-		executable = name
-	}
-}
-
-func MustExecutable(msg message.Msg) string {
-	executableOnce.Do(func() { copyExecutable(msg) })
-	return executable
-}

container/executable_test.go

@@ -1,18 +0,0 @@
-package container_test
-
-import (
-	"os"
-	"testing"
-
-	"hakurei.app/container"
-	"hakurei.app/message"
-)
-
-func TestExecutable(t *testing.T) {
-	t.Parallel()
-	for i := 0; i < 16; i++ {
-		if got := container.MustExecutable(message.New(nil)); got != os.Args[0] {
-			t.Errorf("MustExecutable: %q, want %q", got, os.Args[0])
-		}
-	}
-}

container/fhs/abs.go

@@ -42,6 +42,8 @@ var (
 	AbsDevShm = unsafeAbs(DevShm)
 	// AbsProc is [Proc] as [check.Absolute].
 	AbsProc = unsafeAbs(Proc)
+	// AbsProcSelfExe is [ProcSelfExe] as [check.Absolute].
+	AbsProcSelfExe = unsafeAbs(ProcSelfExe)
 	// AbsSys is [Sys] as [check.Absolute].
 	AbsSys = unsafeAbs(Sys)
 )

container/fhs/fhs.go

@@ -9,7 +9,8 @@ const (
 	// Tmp points to the place for small temporary files.
 	Tmp = "/tmp/"
 
-	// Run points to a "tmpfs" file system for system packages to place runtime data, socket files, and similar.
+	// Run points to a "tmpfs" file system for system packages to place runtime
+	// data, socket files, and similar.
 	Run = "/run/"
 	// RunUser points to a directory containing per-user runtime directories,
 	// each usually individually mounted "tmpfs" instances.
@@ -17,10 +18,12 @@ const (
 
 	// Usr points to vendor-supplied operating system resources.
 	Usr = "/usr/"
-	// UsrBin points to binaries and executables for user commands that shall appear in the $PATH search path.
+	// UsrBin points to binaries and executables for user commands that shall
+	// appear in the $PATH search path.
 	UsrBin = Usr + "bin/"
 
-	// Var points to persistent, variable system data. Writable during normal system operation.
+	// Var points to persistent, variable system data. Writable during normal
+	// system operation.
 	Var = "/var/"
 	// VarLib points to persistent system data.
 	VarLib = Var + "lib/"
@@ -29,12 +32,20 @@ const (
 
 	// Dev points to the root directory for device nodes.
 	Dev = "/dev/"
-	// DevShm is the place for POSIX shared memory segments, as created via shm_open(3).
+	// DevShm is the place for POSIX shared memory segments, as created via
+	// shm_open(3).
 	DevShm = "/dev/shm/"
-	// Proc points to a virtual kernel file system exposing the process list and other functionality.
+	// Proc points to a virtual kernel file system exposing the process list and
+	// other functionality.
 	Proc = "/proc/"
-	// ProcSys points to a hierarchy below /proc/ that exposes a number of kernel tunables.
+	// ProcSys points to a hierarchy below /proc/ that exposes a number of
+	// kernel tunables.
 	ProcSys = Proc + "sys/"
-	// Sys points to a virtual kernel file system exposing discovered devices and other functionality.
+	// ProcSelf resolves to the process's own /proc/pid directory.
+	ProcSelf = Proc + "self/"
+	// ProcSelfExe is a symbolic link to program pathname.
+	ProcSelfExe = ProcSelf + "exe"
+	// Sys points to a virtual kernel file system exposing discovered devices
+	// and other functionality.
 	Sys = "/sys/"
 )

container/init.go

@@ -33,12 +33,12 @@ const (
 	- This path is only accessible by init and root:
 	  The container init sets SUID_DUMP_DISABLE and terminates if that fails.
 
-	It should be noted that none of this should become relevant at any point since the resulting
-	intermediate root tmpfs should be effectively anonymous. */
+	It should be noted that none of this should become relevant at any point
+	since the resulting intermediate root tmpfs should be effectively anonymous. */
 	intermediateHostPath = fhs.Proc + "self/fd"
 
-	// setupEnv is the name of the environment variable holding the string representation of
-	// the read end file descriptor of the setup params pipe.
+	// setupEnv is the name of the environment variable holding the string
+	// representation of the read end file descriptor of the setup params pipe.
 	setupEnv = "HAKUREI_SETUP"
 
 	// exitUnexpectedWait4 is the exit code if wait4 returns an unexpected errno.
@@ -59,7 +59,8 @@ type (
 		// late is called right before starting the initial process.
 		late(state *setupState, k syscallDispatcher) error
 
-		// prefix returns a log message prefix, and whether this Op prints no identifying message on its own.
+		// prefix returns a log message prefix, and whether this Op prints no
+		// identifying message on its own.
 		prefix() (string, bool)
 
 		Is(op Op) bool
@@ -71,9 +72,11 @@ type (
 	setupState struct {
 		nonrepeatable uintptr
 
-		// Whether early reaping has concluded. Must only be accessed in the wait4 loop.
+		// Whether early reaping has concluded. Must only be accessed in the
+		// wait4 loop.
 		processConcluded bool
-		// Process to syscall.WaitStatus populated in the wait4 loop. Freed after early reaping concludes.
+		// Process to syscall.WaitStatus populated in the wait4 loop. Freed
+		// after early reaping concludes.
 		process map[int]WaitStatus
 		// Synchronises access to process.
 		processMu sync.RWMutex
@@ -216,9 +219,10 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	defer cancel()
 
 	/* early is called right before pivot_root into intermediate root;
-	this step is mostly for gathering information that would otherwise be difficult to obtain
-	via library functions after pivot_root, and implementations are expected to avoid changing
-	the state of the mount namespace */
+	this step is mostly for gathering information that would otherwise be
+	difficult to obtain via library functions after pivot_root, and
+	implementations are expected to avoid changing the state of the mount
+	namespace */
 	for i, op := range *params.Ops {
 		if op == nil || !op.Valid() {
 			k.fatalf(msg, "invalid op at index %d", i)
@@ -258,10 +262,10 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 		k.fatalf(msg, "cannot enter intermediate root: %v", err)
 	}
 
-	/* apply is called right after pivot_root and entering the new root;
-	this step sets up the container filesystem, and implementations are expected to keep the host root
-	and sysroot mount points intact but otherwise can do whatever they need to;
-	chdir is allowed but discouraged */
+	/* apply is called right after pivot_root and entering the new root. This
+	step sets up the container filesystem, and implementations are expected to
+	keep the host root and sysroot mount points intact but otherwise can do
+	whatever they need to. Calling chdir is allowed but discouraged. */
 	for i, op := range *params.Ops {
 		// ops already checked during early setup
 		if prefix, ok := op.prefix(); ok {

container/initbind.go

@@ -12,14 +12,16 @@ import (
 
 func init() { gob.Register(new(BindMountOp)) }
 
-// Bind appends an [Op] that bind mounts host path [BindMountOp.Source] on container path [BindMountOp.Target].
+// Bind is a helper for appending [BindMountOp] to [Ops].
 func (f *Ops) Bind(source, target *check.Absolute, flags int) *Ops {
 	*f = append(*f, &BindMountOp{nil, source, target, flags})
 	return f
 }
 
-// BindMountOp bind mounts host path Source on container path Target.
-// Note that Flags uses bits declared in this package and should not be set with constants in [syscall].
+// BindMountOp creates a bind mount from host path Source to container path Target.
+//
+// Note that Flags uses bits declared in the [std] package and should not be set
+// with constants in [syscall].
 type BindMountOp struct {
 	sourceFinal, Source, Target *check.Absolute
 

container/initdaemon.go

@@ -24,8 +24,7 @@ const (
 	daemonTimeout = 5 * time.Second
 )
 
-// Daemon appends an [Op] that starts a daemon in the container and blocks until
-// [DaemonOp.Target] appears.
+// Daemon is a helper for appending [DaemonOp] to [Ops].
 func (f *Ops) Daemon(target, path *check.Absolute, args ...string) *Ops {
 	*f = append(*f, &DaemonOp{target, path, args})
 	return f

container/initdev.go

@@ -19,7 +19,9 @@ func (f *Ops) Dev(target *check.Absolute, mqueue bool) *Ops {
 }
 
 // DevWritable appends an [Op] that mounts a writable subset of host /dev.
-// There is usually no good reason to write to /dev, so this should always be followed by a [RemountOp].
+//
+// There is usually no good reason to write to /dev, so this should always be
+// followed by a [RemountOp].
 func (f *Ops) DevWritable(target *check.Absolute, mqueue bool) *Ops {
 	*f = append(*f, &MountDevOp{target, mqueue, true})
 	return f

container/initmkdir.go

@@ -10,7 +10,7 @@ import (
 
 func init() { gob.Register(new(MkdirOp)) }
 
-// Mkdir appends an [Op] that creates a directory in the container filesystem.
+// Mkdir is a helper for appending [MkdirOp] to [Ops].
 func (f *Ops) Mkdir(name *check.Absolute, perm os.FileMode) *Ops {
 	*f = append(*f, &MkdirOp{name, perm})
 	return f

container/initoverlay.go

@@ -54,8 +54,11 @@ func (e *OverlayArgumentError) Error() string {
 	}
 }
 
-// Overlay appends an [Op] that mounts the overlay pseudo filesystem on [MountOverlayOp.Target].
-func (f *Ops) Overlay(target, state, work *check.Absolute, layers ...*check.Absolute) *Ops {
+// Overlay is a helper for appending [MountOverlayOp] to [Ops].
+func (f *Ops) Overlay(
+	target, state, work *check.Absolute,
+	layers ...*check.Absolute,
+) *Ops {
 	*f = append(*f, &MountOverlayOp{
 		Target: target,
 		Lower:  layers,
@@ -65,13 +68,12 @@ func (f *Ops) Overlay(target, state, work *check.Absolute, layers ...*check.Abso
 	return f
 }
 
-// OverlayEphemeral appends an [Op] that mounts the overlay pseudo filesystem on [MountOverlayOp.Target]
-// with an ephemeral upperdir and workdir.
+// OverlayEphemeral appends a [MountOverlayOp] with an ephemeral upperdir and workdir.
 func (f *Ops) OverlayEphemeral(target *check.Absolute, layers ...*check.Absolute) *Ops {
 	return f.Overlay(target, fhs.AbsRoot, nil, layers...)
 }
 
-// OverlayReadonly appends an [Op] that mounts the overlay pseudo filesystem readonly on [MountOverlayOp.Target]
+// OverlayReadonly appends a readonly [MountOverlayOp].
 func (f *Ops) OverlayReadonly(target *check.Absolute, layers ...*check.Absolute) *Ops {
 	return f.Overlay(target, nil, nil, layers...)
 }
@@ -82,25 +84,34 @@ type MountOverlayOp struct {
 
 	// Any filesystem, does not need to be on a writable filesystem.
 	Lower []*check.Absolute
-	// formatted for [OptionOverlayLowerdir], resolved, prefixed and escaped during early
+	// Formatted for [OptionOverlayLowerdir].
+	//
+	// Resolved, prefixed and escaped during early.
 	lower []string
+
 	// The upperdir is normally on a writable filesystem.
 	//
-	// If Work is nil and Upper holds the special value [fhs.AbsRoot],
-	// an ephemeral upperdir and workdir will be set up.
+	// If Work is nil and Upper holds the special value [fhs.AbsRoot], an
+	// ephemeral upperdir and workdir will be set up.
 	//
-	// If both Work and Upper are nil, upperdir and workdir is omitted and the overlay is mounted readonly.
+	// If both Work and Upper are nil, upperdir and workdir is omitted and the
+	// overlay is mounted readonly.
 	Upper *check.Absolute
-	// formatted for [OptionOverlayUpperdir], resolved, prefixed and escaped during early
+	// Formatted for [OptionOverlayUpperdir].
+	//
+	// Resolved, prefixed and escaped during early.
 	upper string
+
 	// The workdir needs to be an empty directory on the same filesystem as upperdir.
 	Work *check.Absolute
-	// formatted for [OptionOverlayWorkdir], resolved, prefixed and escaped during early
+	// Formatted for [OptionOverlayWorkdir].
+	//
+	// Resolved, prefixed and escaped during early.
 	work string
 
 	ephemeral bool
 
-	// used internally for mounting to the intermediate root
+	// Used internally for mounting to the intermediate root.
 	noPrefix bool
 }
 

container/initplace.go

@@ -16,7 +16,7 @@ const (
 
 func init() { gob.Register(new(TmpfileOp)) }
 
-// Place appends an [Op] that places a file in container path [TmpfileOp.Path] containing [TmpfileOp.Data].
+// Place is a helper for appending [TmpfileOp] to [Ops].
 func (f *Ops) Place(name *check.Absolute, data []byte) *Ops {
 	*f = append(*f, &TmpfileOp{name, data})
 	return f

container/initplace_test.go

@@ -21,7 +21,7 @@ func TestTmpfileOp(t *testing.T) {
 			Path: samplePath,
 			Data: sampleData,
 		}, nil, nil, []stub.Call{
-			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.32768", sampleDataString, nil), stub.UniqueError(5)),
+			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, (*checkedOsFile)(nil), stub.UniqueError(5)),
 		}, stub.UniqueError(5)},
 
 		{"Write", &Params{ParentPerm: 0700}, &TmpfileOp{
@@ -35,14 +35,14 @@ func TestTmpfileOp(t *testing.T) {
 			Path: samplePath,
 			Data: sampleData,
 		}, nil, nil, []stub.Call{
-			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.32768", sampleDataString, stub.UniqueError(3)), nil),
+			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.Close", sampleDataString, stub.UniqueError(3)), nil),
 		}, stub.UniqueError(3)},
 
 		{"ensureFile", &Params{ParentPerm: 0700}, &TmpfileOp{
 			Path: samplePath,
 			Data: sampleData,
 		}, nil, nil, []stub.Call{
-			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.32768", sampleDataString, nil), nil),
+			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.ensureFile", sampleDataString, nil), nil),
 			call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, stub.UniqueError(2)),
 		}, stub.UniqueError(2)},
 
@@ -50,29 +50,29 @@ func TestTmpfileOp(t *testing.T) {
 			Path: samplePath,
 			Data: sampleData,
 		}, nil, nil, []stub.Call{
-			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.32768", sampleDataString, nil), nil),
+			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.bindMount", sampleDataString, nil), nil),
 			call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, nil),
-			call("bindMount", stub.ExpectArgs{"tmp.32768", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, stub.UniqueError(1)),
+			call("bindMount", stub.ExpectArgs{"tmp.bindMount", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, stub.UniqueError(1)),
 		}, stub.UniqueError(1)},
 
 		{"remove", &Params{ParentPerm: 0700}, &TmpfileOp{
 			Path: samplePath,
 			Data: sampleData,
 		}, nil, nil, []stub.Call{
-			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.32768", sampleDataString, nil), nil),
+			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.remove", sampleDataString, nil), nil),
 			call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, nil),
-			call("bindMount", stub.ExpectArgs{"tmp.32768", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, nil),
-			call("remove", stub.ExpectArgs{"tmp.32768"}, nil, stub.UniqueError(0)),
+			call("bindMount", stub.ExpectArgs{"tmp.remove", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, nil),
+			call("remove", stub.ExpectArgs{"tmp.remove"}, nil, stub.UniqueError(0)),
 		}, stub.UniqueError(0)},
 
 		{"success", &Params{ParentPerm: 0700}, &TmpfileOp{
 			Path: samplePath,
 			Data: sampleData,
 		}, nil, nil, []stub.Call{
-			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.32768", sampleDataString, nil), nil),
+			call("createTemp", stub.ExpectArgs{"/", "tmp.*"}, newCheckedFile(t, "tmp.success", sampleDataString, nil), nil),
 			call("ensureFile", stub.ExpectArgs{"/sysroot/etc/passwd", os.FileMode(0444), os.FileMode(0700)}, nil, nil),
-			call("bindMount", stub.ExpectArgs{"tmp.32768", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, nil),
-			call("remove", stub.ExpectArgs{"tmp.32768"}, nil, nil),
+			call("bindMount", stub.ExpectArgs{"tmp.success", "/sysroot/etc/passwd", uintptr(0x5), false}, nil, nil),
+			call("remove", stub.ExpectArgs{"tmp.success"}, nil, nil),
 		}, nil},
 	})
 

container/initproc.go

@@ -10,7 +10,7 @@ import (
 
 func init() { gob.Register(new(MountProcOp)) }
 
-// Proc appends an [Op] that mounts a private instance of proc.
+// Proc is a helper for appending [MountProcOp] to [Ops].
 func (f *Ops) Proc(target *check.Absolute) *Ops {
 	*f = append(*f, &MountProcOp{target})
 	return f

container/initremount.go

@@ -9,7 +9,7 @@ import (
 
 func init() { gob.Register(new(RemountOp)) }
 
-// Remount appends an [Op] that applies [RemountOp.Flags] on container path [RemountOp.Target].
+// Remount is a helper for appending [RemountOp] to [Ops].
 func (f *Ops) Remount(target *check.Absolute, flags uintptr) *Ops {
 	*f = append(*f, &RemountOp{target, flags})
 	return f

container/landlock.go

@@ -5,7 +5,7 @@ import (
 	"syscall"
 	"unsafe"
 
-	"hakurei.app/container/std"
+	"hakurei.app/ext"
 )
 
 // include/uapi/linux/landlock.h
@@ -38,6 +38,7 @@ const (
 	_LANDLOCK_ACCESS_FS_DELIM
 )
 
+// String returns a space-separated string of [LandlockAccessFS] flags.
 func (f LandlockAccessFS) String() string {
 	switch f {
 	case LANDLOCK_ACCESS_FS_EXECUTE:
@@ -116,6 +117,7 @@ const (
 	_LANDLOCK_ACCESS_NET_DELIM
 )
 
+// String returns a space-separated string of [LandlockAccessNet] flags.
 func (f LandlockAccessNet) String() string {
 	switch f {
 	case LANDLOCK_ACCESS_NET_BIND_TCP:
@@ -152,6 +154,7 @@ const (
 	_LANDLOCK_SCOPE_DELIM
 )
 
+// String returns a space-separated string of [LandlockScope] flags.
 func (f LandlockScope) String() string {
 	switch f {
 	case LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET:
@@ -184,10 +187,12 @@ type RulesetAttr struct {
 	HandledAccessFS LandlockAccessFS
 	// Bitmask of handled network actions.
 	HandledAccessNet LandlockAccessNet
-	// Bitmask of scopes restricting a Landlock domain from accessing outside resources (e.g. IPCs).
+	// Bitmask of scopes restricting a Landlock domain from accessing outside
+	// resources (e.g. IPCs).
 	Scoped LandlockScope
 }
 
+// String returns a user-facing description of [RulesetAttr].
 func (rulesetAttr *RulesetAttr) String() string {
 	if rulesetAttr == nil {
 		return "NULL"
@@ -208,6 +213,7 @@ func (rulesetAttr *RulesetAttr) String() string {
 	return strings.Join(elems, ", ")
 }
 
+// Create loads the ruleset into the kernel.
 func (rulesetAttr *RulesetAttr) Create(flags uintptr) (fd int, err error) {
 	var pointer, size uintptr
 	// NULL needed for abi version
@@ -216,10 +222,13 @@ func (rulesetAttr *RulesetAttr) Create(flags uintptr) (fd int, err error) {
 		size = unsafe.Sizeof(*rulesetAttr)
 	}
 
-	rulesetFd, _, errno := syscall.Syscall(std.SYS_LANDLOCK_CREATE_RULESET, pointer, size, flags)
+	rulesetFd, _, errno := syscall.Syscall(
+		ext.SYS_LANDLOCK_CREATE_RULESET,
+		pointer, size,
+		flags,
+	)
 	fd = int(rulesetFd)
 	err = errno
-
 	if fd < 0 {
 		return
 	}
@@ -230,12 +239,19 @@ func (rulesetAttr *RulesetAttr) Create(flags uintptr) (fd int, err error) {
 	return fd, nil
 }
 
+// LandlockGetABI returns the ABI version supported by the kernel.
 func LandlockGetABI() (int, error) {
 	return (*RulesetAttr)(nil).Create(LANDLOCK_CREATE_RULESET_VERSION)
 }
 
+// LandlockRestrictSelf applies a loaded ruleset to the calling thread.
 func LandlockRestrictSelf(rulesetFd int, flags uintptr) error {
-	r, _, errno := syscall.Syscall(std.SYS_LANDLOCK_RESTRICT_SELF, uintptr(rulesetFd), flags, 0)
+	r, _, errno := syscall.Syscall(
+		ext.SYS_LANDLOCK_RESTRICT_SELF,
+		uintptr(rulesetFd),
+		flags,
+		0,
+	)
 	if r != 0 {
 		return errno
 	}

container/netlink.go

@@ -1,269 +0,0 @@
-package container
-
-import (
-	"encoding/binary"
-	"errors"
-	"net"
-	"os"
-	. "syscall"
-	"unsafe"
-
-	"hakurei.app/container/std"
-	"hakurei.app/message"
-)
-
-// rtnetlink represents a NETLINK_ROUTE socket.
-type rtnetlink struct {
-	// Sent as part of rtnetlink messages.
-	pid uint32
-	// AF_NETLINK socket.
-	fd int
-	// Whether the socket is open.
-	ok bool
-	// Message sequence number.
-	seq uint32
-}
-
-// open creates the underlying NETLINK_ROUTE socket.
-func (s *rtnetlink) open() (err error) {
-	if s.ok || s.fd < 0 {
-		return os.ErrInvalid
-	}
-
-	s.pid = uint32(Getpid())
-	if s.fd, err = Socket(
-		AF_NETLINK,
-		SOCK_RAW|SOCK_CLOEXEC,
-		NETLINK_ROUTE,
-	); err != nil {
-		return os.NewSyscallError("socket", err)
-	} else if err = Bind(s.fd, &SockaddrNetlink{
-		Family: AF_NETLINK,
-		Pid:    s.pid,
-	}); err != nil {
-		_ = s.close()
-		return os.NewSyscallError("bind", err)
-	} else {
-		s.ok = true
-		return nil
-	}
-}
-
-// close closes the underlying NETLINK_ROUTE socket.
-func (s *rtnetlink) close() error {
-	if !s.ok {
-		return os.ErrInvalid
-	}
-
-	s.ok = false
-	err := Close(s.fd)
-	s.fd = -1
-	return err
-}
-
-// roundtrip sends a netlink message and handles the reply.
-func (s *rtnetlink) roundtrip(data []byte) error {
-	if !s.ok {
-		return os.ErrInvalid
-	}
-
-	defer func() { s.seq++ }()
-
-	if err := Sendto(s.fd, data, 0, &SockaddrNetlink{
-		Family: AF_NETLINK,
-	}); err != nil {
-		return os.NewSyscallError("sendto", err)
-	}
-	buf := make([]byte, Getpagesize())
-
-done:
-	for {
-		p := buf
-		if n, _, err := Recvfrom(s.fd, p, 0); err != nil {
-			return os.NewSyscallError("recvfrom", err)
-		} else if n < NLMSG_HDRLEN {
-			return errors.ErrUnsupported
-		} else {
-			p = p[:n]
-		}
-
-		if msgs, err := ParseNetlinkMessage(p); err != nil {
-			return err
-		} else {
-			for _, m := range msgs {
-				if m.Header.Seq != s.seq || m.Header.Pid != s.pid {
-					return errors.ErrUnsupported
-				}
-				if m.Header.Type == NLMSG_DONE {
-					break done
-				}
-				if m.Header.Type == NLMSG_ERROR {
-					if len(m.Data) >= 4 {
-						errno := Errno(-std.ScmpInt(binary.NativeEndian.Uint32(m.Data)))
-						if errno == 0 {
-							return nil
-						}
-						return errno
-					}
-					return errors.ErrUnsupported
-				}
-			}
-		}
-	}
-
-	return nil
-}
-
-// mustRoundtrip calls roundtrip and terminates via msg for a non-nil error.
-func (s *rtnetlink) mustRoundtrip(msg message.Msg, data []byte) {
-	err := s.roundtrip(data)
-	if err == nil {
-		return
-	}
-	if closeErr := Close(s.fd); closeErr != nil {
-		msg.Verbosef("cannot close: %v", err)
-	}
-
-	switch err.(type) {
-	case *os.SyscallError:
-		msg.GetLogger().Fatalf("cannot %v", err)
-
-	case Errno:
-		msg.GetLogger().Fatalf("RTNETLINK answers: %v", err)
-
-	default:
-		msg.GetLogger().Fatalln("RTNETLINK answers with unexpected message")
-	}
-}
-
-// newaddrLo represents a RTM_NEWADDR message with two addresses.
-type newaddrLo struct {
-	header NlMsghdr
-	data   IfAddrmsg
-
-	r0 RtAttr
-	a0 [4]byte // in_addr
-	r1 RtAttr
-	a1 [4]byte // in_addr
-}
-
-// sizeofNewaddrLo is the expected size of newaddrLo.
-const sizeofNewaddrLo = NLMSG_HDRLEN + SizeofIfAddrmsg + (SizeofRtAttr+4)*2
-
-// newaddrLo returns the address of a populated newaddrLo.
-func (s *rtnetlink) newaddrLo(lo int) *newaddrLo {
-	return &newaddrLo{NlMsghdr{
-		Len:   sizeofNewaddrLo,
-		Type:  RTM_NEWADDR,
-		Flags: NLM_F_REQUEST | NLM_F_ACK | NLM_F_CREATE | NLM_F_EXCL,
-		Seq:   s.seq,
-		Pid:   s.pid,
-	}, IfAddrmsg{
-		Family:    AF_INET,
-		Prefixlen: 8,
-		Flags:     IFA_F_PERMANENT,
-		Scope:     RT_SCOPE_HOST,
-		Index:     uint32(lo),
-	}, RtAttr{
-		Len:  uint16(SizeofRtAttr + len(newaddrLo{}.a0)),
-		Type: IFA_LOCAL,
-	}, [4]byte{127, 0, 0, 1}, RtAttr{
-		Len:  uint16(SizeofRtAttr + len(newaddrLo{}.a1)),
-		Type: IFA_ADDRESS,
-	}, [4]byte{127, 0, 0, 1}}
-}
-
-func (msg *newaddrLo) toWireFormat() []byte {
-	var buf [sizeofNewaddrLo]byte
-
-	*(*uint32)(unsafe.Pointer(&buf[0:4][0])) = msg.header.Len
-	*(*uint16)(unsafe.Pointer(&buf[4:6][0])) = msg.header.Type
-	*(*uint16)(unsafe.Pointer(&buf[6:8][0])) = msg.header.Flags
-	*(*uint32)(unsafe.Pointer(&buf[8:12][0])) = msg.header.Seq
-	*(*uint32)(unsafe.Pointer(&buf[12:16][0])) = msg.header.Pid
-
-	buf[16] = msg.data.Family
-	buf[17] = msg.data.Prefixlen
-	buf[18] = msg.data.Flags
-	buf[19] = msg.data.Scope
-	*(*uint32)(unsafe.Pointer(&buf[20:24][0])) = msg.data.Index
-
-	*(*uint16)(unsafe.Pointer(&buf[24:26][0])) = msg.r0.Len
-	*(*uint16)(unsafe.Pointer(&buf[26:28][0])) = msg.r0.Type
-	copy(buf[28:32], msg.a0[:])
-	*(*uint16)(unsafe.Pointer(&buf[32:34][0])) = msg.r1.Len
-	*(*uint16)(unsafe.Pointer(&buf[34:36][0])) = msg.r1.Type
-	copy(buf[36:40], msg.a1[:])
-
-	return buf[:]
-}
-
-// newlinkLo represents a RTM_NEWLINK message.
-type newlinkLo struct {
-	header NlMsghdr
-	data   IfInfomsg
-}
-
-// sizeofNewlinkLo is the expected size of newlinkLo.
-const sizeofNewlinkLo = NLMSG_HDRLEN + SizeofIfInfomsg
-
-// newlinkLo returns the address of a populated newlinkLo.
-func (s *rtnetlink) newlinkLo(lo int) *newlinkLo {
-	return &newlinkLo{NlMsghdr{
-		Len:   sizeofNewlinkLo,
-		Type:  RTM_NEWLINK,
-		Flags: NLM_F_REQUEST | NLM_F_ACK,
-		Seq:   s.seq,
-		Pid:   s.pid,
-	}, IfInfomsg{
-		Family: AF_UNSPEC,
-		Index:  int32(lo),
-		Flags:  IFF_UP,
-		Change: IFF_UP,
-	}}
-}
-
-func (msg *newlinkLo) toWireFormat() []byte {
-	var buf [sizeofNewlinkLo]byte
-
-	*(*uint32)(unsafe.Pointer(&buf[0:4][0])) = msg.header.Len
-	*(*uint16)(unsafe.Pointer(&buf[4:6][0])) = msg.header.Type
-	*(*uint16)(unsafe.Pointer(&buf[6:8][0])) = msg.header.Flags
-	*(*uint32)(unsafe.Pointer(&buf[8:12][0])) = msg.header.Seq
-	*(*uint32)(unsafe.Pointer(&buf[12:16][0])) = msg.header.Pid
-
-	buf[16] = msg.data.Family
-	*(*uint16)(unsafe.Pointer(&buf[18:20][0])) = msg.data.Type
-	*(*int32)(unsafe.Pointer(&buf[20:24][0])) = msg.data.Index
-	*(*uint32)(unsafe.Pointer(&buf[24:28][0])) = msg.data.Flags
-	*(*uint32)(unsafe.Pointer(&buf[28:32][0])) = msg.data.Change
-
-	return buf[:]
-}
-
-// mustLoopback creates the loopback address and brings the lo interface up.
-// mustLoopback calls a fatal method of the underlying [log.Logger] of m with a
-// user-facing error message if RTNETLINK behaves unexpectedly.
-func mustLoopback(msg message.Msg) {
-	log := msg.GetLogger()
-
-	var lo int
-	if ifi, err := net.InterfaceByName("lo"); err != nil {
-		log.Fatalln(err)
-	} else {
-		lo = ifi.Index
-	}
-
-	var s rtnetlink
-	if err := s.open(); err != nil {
-		log.Fatalln(err)
-	}
-	defer func() {
-		if err := s.close(); err != nil {
-			msg.Verbosef("cannot close netlink: %v", err)
-		}
-	}()
-
-	s.mustRoundtrip(msg, s.newaddrLo(lo).toWireFormat())
-	s.mustRoundtrip(msg, s.newlinkLo(lo).toWireFormat())
-}

container/netlink_test.go

@@ -1,72 +0,0 @@
-package container
-
-import (
-	"testing"
-	"unsafe"
-)
-
-func TestSizeof(t *testing.T) {
-	if got := unsafe.Sizeof(newaddrLo{}); got != sizeofNewaddrLo {
-		t.Fatalf("newaddrLo: sizeof = %#x, want %#x", got, sizeofNewaddrLo)
-	}
-
-	if got := unsafe.Sizeof(newlinkLo{}); got != sizeofNewlinkLo {
-		t.Fatalf("newlinkLo: sizeof = %#x, want %#x", got, sizeofNewlinkLo)
-	}
-}
-
-func TestRtnetlinkMessage(t *testing.T) {
-	t.Parallel()
-
-	testCases := []struct {
-		name string
-		msg  interface{ toWireFormat() []byte }
-		want []byte
-	}{
-		{"newaddrLo", (&rtnetlink{pid: 1, seq: 0}).newaddrLo(1), []byte{
-			/* Len   */ 0x28, 0, 0, 0,
-			/* Type  */ 0x14, 0,
-			/* Flags */ 5, 6,
-			/* Seq   */ 0, 0, 0, 0,
-			/* Pid   */ 1, 0, 0, 0,
-
-			/* Family    */ 2,
-			/* Prefixlen */ 8,
-			/* Flags     */ 0x80,
-			/* Scope     */ 0xfe,
-			/* Index     */ 1, 0, 0, 0,
-
-			/* Len     */ 8, 0,
-			/* Type    */ 2, 0,
-			/* in_addr */ 127, 0, 0, 1,
-
-			/* Len     */ 8, 0,
-			/* Type    */ 1, 0,
-			/* in_addr */ 127, 0, 0, 1,
-		}},
-
-		{"newlinkLo", (&rtnetlink{pid: 1, seq: 1}).newlinkLo(1), []byte{
-			/* Len   */ 0x20, 0, 0, 0,
-			/* Type  */ 0x10, 0,
-			/* Flags */ 5, 0,
-			/* Seq   */ 1, 0, 0, 0,
-			/* Pid   */ 1, 0, 0, 0,
-
-			/* Family */ 0,
-			/* pad    */ 0,
-			/* Type   */ 0, 0,
-			/* Index  */ 1, 0, 0, 0,
-			/* Flags  */ 1, 0, 0, 0,
-			/* Change */ 1, 0, 0, 0,
-		}},
-	}
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Parallel()
-
-			if got := tc.msg.toWireFormat(); string(got) != string(tc.want) {
-				t.Fatalf("toWireFormat: %#v, want %#v", got, tc.want)
-			}
-		})
-	}
-}

container/path.go

@@ -15,7 +15,10 @@ import (
 
 const (
 	// Nonexistent is a path that cannot exist.
-	// /proc is chosen because a system with covered /proc is unsupported by this package.
+	//
+	// This path can never be presented by the kernel if proc is mounted on
+	// /proc/. This can only exist if parts of /proc/ is covered, or proc is not
+	// mounted at all. Neither configuration is supported by this package.
 	Nonexistent = fhs.Proc + "nonexistent"
 
 	hostPath    = fhs.Root + hostDir

container/seccomp/libseccomp.go

@@ -16,6 +16,7 @@ import (
 	"unsafe"
 
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
 )
 
 // ErrInvalidRules is returned for a zero-length rules slice.
@@ -88,18 +89,22 @@ var resPrefix = [...]string{
 	7: "seccomp_load failed",
 }
 
-// cbAllocateBuffer is the function signature for the function handle passed to hakurei_export_filter
-// which allocates the buffer that the resulting bpf program is copied into, and writes its slice header
-// to a value held by the caller.
+// cbAllocateBuffer is the function signature for the function handle passed to
+// hakurei_scmp_make_filter which allocates the buffer that the resulting bpf
+// program is copied into, and writes its slice header to a value held by the caller.
 type cbAllocateBuffer = func(len C.size_t) (buf unsafe.Pointer)
 
+// hakurei_scmp_allocate allocates a buffer of specified size known to the
+// runtime through a callback passed in a [cgo.Handle].
+//
 //export hakurei_scmp_allocate
 func hakurei_scmp_allocate(f C.uintptr_t, len C.size_t) (buf unsafe.Pointer) {
 	return cgo.Handle(f).Value().(cbAllocateBuffer)(len)
 }
 
-// makeFilter generates a bpf program from a slice of [std.NativeRule] and writes the resulting byte slice to p.
-// The filter is installed to the current process if p is nil.
+// makeFilter generates a bpf program from a slice of [std.NativeRule] and
+// writes the resulting byte slice to p. The filter is installed to the current
+// process if p is nil.
 func makeFilter(rules []std.NativeRule, flags ExportFlag, p *[]byte) error {
 	if len(rules) == 0 {
 		return ErrInvalidRules
@@ -170,8 +175,8 @@ func Export(rules []std.NativeRule, flags ExportFlag) (data []byte, err error) {
 	return
 }
 
-// Load generates a bpf program from a slice of [std.NativeRule] and enforces it on the current process.
-// Errors returned by libseccomp is wrapped in [LibraryError].
+// Load generates a bpf program from a slice of [std.NativeRule] and enforces it
+// on the current process. Errors returned by libseccomp is wrapped in [LibraryError].
 func Load(rules []std.NativeRule, flags ExportFlag) error { return makeFilter(rules, flags, nil) }
 
 type (
@@ -215,9 +220,9 @@ const (
 
 // syscallResolveName resolves a syscall number by name via seccomp_syscall_resolve_name.
 // This function is only for testing the lookup tables and included here for convenience.
-func syscallResolveName(s string) (num std.ScmpSyscall, ok bool) {
+func syscallResolveName(s string) (num ext.SyscallNum, ok bool) {
 	v := C.CString(s)
-	num = std.ScmpSyscall(C.seccomp_syscall_resolve_name(v))
+	num = ext.SyscallNum(C.seccomp_syscall_resolve_name(v))
 	C.free(unsafe.Pointer(v))
 	ok = num != C.__NR_SCMP_ERROR
 	return

container/seccomp/presets.go

@@ -6,6 +6,7 @@ import (
 	. "syscall"
 
 	. "hakurei.app/container/std"
+	. "hakurei.app/ext"
 )
 
 func Preset(presets FilterPreset, flags ExportFlag) (rules []NativeRule) {

container/seccomp/presets_riscv64_test.go

@@ -0,0 +1,27 @@
+package seccomp_test
+
+import (
+	. "hakurei.app/container/seccomp"
+	. "hakurei.app/container/std"
+)
+
+var bpfExpected = bpfLookup{
+	{AllowMultiarch | AllowCAN |
+		AllowBluetooth, PresetExt |
+		PresetDenyNS | PresetDenyTTY | PresetDenyDevel |
+		PresetLinux32}: toHash(
+		"a1c4ffa35f4bfbf38061184760b9a09edfcb4964c3b534395e47327b83f3fb61f2f9573ddfcc4772424cc2f5dd12fd32471e6531dbe10e85eda3797dd4fa179f"),
+
+	{0, 0}: toHash(
+		"f3910fd727d087def593e3876c2c6ab9ace71d82ec8cbc992a26223e7bba85e1d7a0b56c5fc6303703f24595825dad8561637edaedd5384b34a6cd080946633c"),
+	{0, PresetExt}: toHash(
+		"741438c5e3f11c36c92ae8c5934f13440675c6e719541c2dbffeda79a10081bcfd9ad8314a60c1d1f53db86c8080c13fffa3bbcf7fe753935679b4b902737286"),
+	{0, PresetStrict}: toHash(
+		"79e9e464d02405c6d74fd2c771bd72a1311e488221c73a9c32db9270219837c54fccec2f36fe2474895547e60c311514567e2e6cf4e7a7fcf909c1ecd1e254a7"),
+	{0, PresetDenyNS | PresetDenyTTY | PresetDenyDevel}: toHash(
+		"3c443715a6c1e557a284862ea8efb70a5d4ecbe67d1226627323e861cd3646fb3e7768ec5b94b93760b7f652cf6916f66e317a4fbf8716d10c3673aa4fc3ae58"),
+	{0, PresetExt | PresetDenyDevel}: toHash(
+		"4448a74e8cc75a4ab63799c4f2cc2a5af63e5f4e8e9b8ac15a1873d647dfa67a4c67b39ed466d8dd32abc64136d401879fc6185c9ab00feeaf59ccf4305f8201"),
+	{0, PresetExt | PresetDenyNS | PresetDenyDevel}: toHash(
+		"c7c86e793cb7192f5f6c735f372cda27eb43ae1045e587f8eadb64c849520a3280b6570a3d7b601d32cddb38021585a2234db38e506cebfd10aa3d6c75440f17"),
+}

container/seccomp/std_test.go

@@ -6,12 +6,13 @@ import (
 	"unsafe"
 
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
 )
 
 func TestSyscallResolveName(t *testing.T) {
 	t.Parallel()
 
-	for name, want := range std.Syscalls() {
+	for name, want := range ext.Syscalls() {
 		t.Run(name, func(t *testing.T) {
 			t.Parallel()
 
@@ -24,8 +25,10 @@ func TestSyscallResolveName(t *testing.T) {
 }
 
 func TestRuleType(t *testing.T) {
-	assertKind[std.ScmpUint, scmpUint](t)
-	assertKind[std.ScmpInt, scmpInt](t)
+	assertKind[ext.Uint, scmpUint](t)
+	assertOverflow(t, ext.Uint(ext.MaxUint))
+	assertKind[ext.Int, scmpInt](t)
+	assertOverflow(t, ext.Int(ext.MaxInt))
 
 	assertSize[std.NativeRule, syscallRule](t)
 	assertKind[std.ScmpDatum, scmpDatum](t)
@@ -61,3 +64,14 @@ func assertKind[native, equivalent any](t *testing.T) {
 		t.Fatalf("%s: %s, want %s", nativeType.Name(), nativeType.Kind(), equivalentType.Kind())
 	}
 }
+
+// assertOverflow asserts that incrementing m overflows.
+func assertOverflow[T ~int32 | ~uint32](t *testing.T, m T) {
+	t.Helper()
+
+	old := m
+	m++
+	if m > old {
+		t.Fatalf("unexpected value %#x", m)
+	}
+}

container/std/seccomp.go

@@ -1,30 +1,20 @@
 package std
 
-import (
-	"encoding/json"
-	"strconv"
-)
+import "hakurei.app/ext"
 
 type (
-	// ScmpUint is equivalent to C.uint.
-	ScmpUint uint32
-	// ScmpInt is equivalent to C.int.
-	ScmpInt int32
-
-	// ScmpSyscall represents a syscall number passed to libseccomp via [NativeRule.Syscall].
-	ScmpSyscall ScmpInt
 	// ScmpErrno represents an errno value passed to libseccomp via [NativeRule.Errno].
-	ScmpErrno ScmpInt
+	ScmpErrno = ext.Int
 
 	// ScmpCompare is equivalent to enum scmp_compare;
-	ScmpCompare ScmpUint
+	ScmpCompare = ext.Uint
 	// ScmpDatum is equivalent to scmp_datum_t.
-	ScmpDatum uint64
+	ScmpDatum = uint64
 
 	// ScmpArgCmp is equivalent to struct scmp_arg_cmp.
 	ScmpArgCmp struct {
 		// argument number, starting at 0
-		Arg ScmpUint `json:"arg"`
+		Arg ext.Uint `json:"arg"`
 		// the comparison op, e.g. SCMP_CMP_*
 		Op ScmpCompare `json:"op"`
 
@@ -35,42 +25,10 @@ type (
 	// A NativeRule specifies an arch-specific action taken by seccomp under certain conditions.
 	NativeRule struct {
 		// Syscall is the arch-dependent syscall number to act against.
-		Syscall ScmpSyscall `json:"syscall"`
+		Syscall ext.SyscallNum `json:"syscall"`
 		// Errno is the errno value to return when the condition is satisfied.
 		Errno ScmpErrno `json:"errno"`
 		// Arg is the optional struct scmp_arg_cmp passed to libseccomp.
 		Arg *ScmpArgCmp `json:"arg,omitempty"`
 	}
 )
-
-// MarshalJSON resolves the name of [ScmpSyscall] and encodes it as a [json] string.
-// If such a name does not exist, the syscall number is encoded instead.
-func (num *ScmpSyscall) MarshalJSON() ([]byte, error) {
-	n := *num
-	for name, cur := range Syscalls() {
-		if cur == n {
-			return json.Marshal(name)
-		}
-	}
-	return json.Marshal(n)
-}
-
-// SyscallNameError is returned when trying to unmarshal an invalid syscall name into [ScmpSyscall].
-type SyscallNameError string
-
-func (e SyscallNameError) Error() string { return "invalid syscall name " + strconv.Quote(string(e)) }
-
-// UnmarshalJSON looks up the syscall number corresponding to name encoded in data
-// by calling [SyscallResolveName].
-func (num *ScmpSyscall) UnmarshalJSON(data []byte) error {
-	var name string
-	if err := json.Unmarshal(data, &name); err != nil {
-		return err
-	}
-	if n, ok := SyscallResolveName(name); !ok {
-		return SyscallNameError(name)
-	} else {
-		*num = n
-		return nil
-	}
-}

container/std/syscall.go

@@ -1,28 +0,0 @@
-package std
-
-import "iter"
-
-// Syscalls returns an iterator over all wired syscalls.
-func Syscalls() iter.Seq2[string, ScmpSyscall] {
-	return func(yield func(string, ScmpSyscall) bool) {
-		for name, num := range syscallNum {
-			if !yield(name, num) {
-				return
-			}
-		}
-		for name, num := range syscallNumExtra {
-			if !yield(name, num) {
-				return
-			}
-		}
-	}
-}
-
-// SyscallResolveName resolves a syscall number from its string representation.
-func SyscallResolveName(name string) (num ScmpSyscall, ok bool) {
-	if num, ok = syscallNum[name]; ok {
-		return
-	}
-	num, ok = syscallNumExtra[name]
-	return
-}

container/std/syscall_extra_linux_386.go

@@ -1,13 +0,0 @@
-package std
-
-var syscallNumExtra = map[string]ScmpSyscall{
-	"kexec_file_load": SNR_KEXEC_FILE_LOAD,
-	"subpage_prot":    SNR_SUBPAGE_PROT,
-	"switch_endian":   SNR_SWITCH_ENDIAN,
-}
-
-const (
-	SNR_KEXEC_FILE_LOAD ScmpSyscall = __PNR_kexec_file_load
-	SNR_SUBPAGE_PROT    ScmpSyscall = __PNR_subpage_prot
-	SNR_SWITCH_ENDIAN   ScmpSyscall = __PNR_switch_endian
-)

container/std/syscall_extra_linux_amd64.go

@@ -1,41 +0,0 @@
-package std
-
-var syscallNumExtra = map[string]ScmpSyscall{
-	"umount":          SNR_UMOUNT,
-	"subpage_prot":    SNR_SUBPAGE_PROT,
-	"switch_endian":   SNR_SWITCH_ENDIAN,
-	"vm86":            SNR_VM86,
-	"vm86old":         SNR_VM86OLD,
-	"clock_adjtime64": SNR_CLOCK_ADJTIME64,
-	"clock_settime64": SNR_CLOCK_SETTIME64,
-	"chown32":         SNR_CHOWN32,
-	"fchown32":        SNR_FCHOWN32,
-	"lchown32":        SNR_LCHOWN32,
-	"setgid32":        SNR_SETGID32,
-	"setgroups32":     SNR_SETGROUPS32,
-	"setregid32":      SNR_SETREGID32,
-	"setresgid32":     SNR_SETRESGID32,
-	"setresuid32":     SNR_SETRESUID32,
-	"setreuid32":      SNR_SETREUID32,
-	"setuid32":        SNR_SETUID32,
-}
-
-const (
-	SNR_UMOUNT          ScmpSyscall = __PNR_umount
-	SNR_SUBPAGE_PROT    ScmpSyscall = __PNR_subpage_prot
-	SNR_SWITCH_ENDIAN   ScmpSyscall = __PNR_switch_endian
-	SNR_VM86            ScmpSyscall = __PNR_vm86
-	SNR_VM86OLD         ScmpSyscall = __PNR_vm86old
-	SNR_CLOCK_ADJTIME64 ScmpSyscall = __PNR_clock_adjtime64
-	SNR_CLOCK_SETTIME64 ScmpSyscall = __PNR_clock_settime64
-	SNR_CHOWN32         ScmpSyscall = __PNR_chown32
-	SNR_FCHOWN32        ScmpSyscall = __PNR_fchown32
-	SNR_LCHOWN32        ScmpSyscall = __PNR_lchown32
-	SNR_SETGID32        ScmpSyscall = __PNR_setgid32
-	SNR_SETGROUPS32     ScmpSyscall = __PNR_setgroups32
-	SNR_SETREGID32      ScmpSyscall = __PNR_setregid32
-	SNR_SETRESGID32     ScmpSyscall = __PNR_setresgid32
-	SNR_SETRESUID32     ScmpSyscall = __PNR_setresuid32
-	SNR_SETREUID32      ScmpSyscall = __PNR_setreuid32
-	SNR_SETUID32        ScmpSyscall = __PNR_setuid32
-)

container/std/syscall_extra_linux_arm64.go

@@ -1,55 +0,0 @@
-package std
-
-import "syscall"
-
-const (
-	SYS_NEWFSTATAT = syscall.SYS_FSTATAT
-)
-
-var syscallNumExtra = map[string]ScmpSyscall{
-	"uselib":          SNR_USELIB,
-	"clock_adjtime64": SNR_CLOCK_ADJTIME64,
-	"clock_settime64": SNR_CLOCK_SETTIME64,
-	"umount":          SNR_UMOUNT,
-	"chown":           SNR_CHOWN,
-	"chown32":         SNR_CHOWN32,
-	"fchown32":        SNR_FCHOWN32,
-	"lchown":          SNR_LCHOWN,
-	"lchown32":        SNR_LCHOWN32,
-	"setgid32":        SNR_SETGID32,
-	"setgroups32":     SNR_SETGROUPS32,
-	"setregid32":      SNR_SETREGID32,
-	"setresgid32":     SNR_SETRESGID32,
-	"setresuid32":     SNR_SETRESUID32,
-	"setreuid32":      SNR_SETREUID32,
-	"setuid32":        SNR_SETUID32,
-	"modify_ldt":      SNR_MODIFY_LDT,
-	"subpage_prot":    SNR_SUBPAGE_PROT,
-	"switch_endian":   SNR_SWITCH_ENDIAN,
-	"vm86":            SNR_VM86,
-	"vm86old":         SNR_VM86OLD,
-}
-
-const (
-	SNR_USELIB          ScmpSyscall = __PNR_uselib
-	SNR_CLOCK_ADJTIME64 ScmpSyscall = __PNR_clock_adjtime64
-	SNR_CLOCK_SETTIME64 ScmpSyscall = __PNR_clock_settime64
-	SNR_UMOUNT          ScmpSyscall = __PNR_umount
-	SNR_CHOWN           ScmpSyscall = __PNR_chown
-	SNR_CHOWN32         ScmpSyscall = __PNR_chown32
-	SNR_FCHOWN32        ScmpSyscall = __PNR_fchown32
-	SNR_LCHOWN          ScmpSyscall = __PNR_lchown
-	SNR_LCHOWN32        ScmpSyscall = __PNR_lchown32
-	SNR_SETGID32        ScmpSyscall = __PNR_setgid32
-	SNR_SETGROUPS32     ScmpSyscall = __PNR_setgroups32
-	SNR_SETREGID32      ScmpSyscall = __PNR_setregid32
-	SNR_SETRESGID32     ScmpSyscall = __PNR_setresgid32
-	SNR_SETRESUID32     ScmpSyscall = __PNR_setresuid32
-	SNR_SETREUID32      ScmpSyscall = __PNR_setreuid32
-	SNR_SETUID32        ScmpSyscall = __PNR_setuid32
-	SNR_MODIFY_LDT      ScmpSyscall = __PNR_modify_ldt
-	SNR_SUBPAGE_PROT    ScmpSyscall = __PNR_subpage_prot
-	SNR_SWITCH_ENDIAN   ScmpSyscall = __PNR_switch_endian
-	SNR_VM86            ScmpSyscall = __PNR_vm86
-	SNR_VM86OLD         ScmpSyscall = __PNR_vm86old
-)

container/std/syscall_linux_amd64.go

@@ -1,837 +0,0 @@
-// mksysnum_linux.pl /usr/include/asm/unistd_64.h
-// Code generated by the command above; DO NOT EDIT.
-
-package std
-
-import . "syscall"
-
-var syscallNum = map[string]ScmpSyscall{
-	"read":                    SNR_READ,
-	"write":                   SNR_WRITE,
-	"open":                    SNR_OPEN,
-	"close":                   SNR_CLOSE,
-	"stat":                    SNR_STAT,
-	"fstat":                   SNR_FSTAT,
-	"lstat":                   SNR_LSTAT,
-	"poll":                    SNR_POLL,
-	"lseek":                   SNR_LSEEK,
-	"mmap":                    SNR_MMAP,
-	"mprotect":                SNR_MPROTECT,
-	"munmap":                  SNR_MUNMAP,
-	"brk":                     SNR_BRK,
-	"rt_sigaction":            SNR_RT_SIGACTION,
-	"rt_sigprocmask":          SNR_RT_SIGPROCMASK,
-	"rt_sigreturn":            SNR_RT_SIGRETURN,
-	"ioctl":                   SNR_IOCTL,
-	"pread64":                 SNR_PREAD64,
-	"pwrite64":                SNR_PWRITE64,
-	"readv":                   SNR_READV,
-	"writev":                  SNR_WRITEV,
-	"access":                  SNR_ACCESS,
-	"pipe":                    SNR_PIPE,
-	"select":                  SNR_SELECT,
-	"sched_yield":             SNR_SCHED_YIELD,
-	"mremap":                  SNR_MREMAP,
-	"msync":                   SNR_MSYNC,
-	"mincore":                 SNR_MINCORE,
-	"madvise":                 SNR_MADVISE,
-	"shmget":                  SNR_SHMGET,
-	"shmat":                   SNR_SHMAT,
-	"shmctl":                  SNR_SHMCTL,
-	"dup":                     SNR_DUP,
-	"dup2":                    SNR_DUP2,
-	"pause":                   SNR_PAUSE,
-	"nanosleep":               SNR_NANOSLEEP,
-	"getitimer":               SNR_GETITIMER,
-	"alarm":                   SNR_ALARM,
-	"setitimer":               SNR_SETITIMER,
-	"getpid":                  SNR_GETPID,
-	"sendfile":                SNR_SENDFILE,
-	"socket":                  SNR_SOCKET,
-	"connect":                 SNR_CONNECT,
-	"accept":                  SNR_ACCEPT,
-	"sendto":                  SNR_SENDTO,
-	"recvfrom":                SNR_RECVFROM,
-	"sendmsg":                 SNR_SENDMSG,
-	"recvmsg":                 SNR_RECVMSG,
-	"shutdown":                SNR_SHUTDOWN,
-	"bind":                    SNR_BIND,
-	"listen":                  SNR_LISTEN,
-	"getsockname":             SNR_GETSOCKNAME,
-	"getpeername":             SNR_GETPEERNAME,
-	"socketpair":              SNR_SOCKETPAIR,
-	"setsockopt":              SNR_SETSOCKOPT,
-	"getsockopt":              SNR_GETSOCKOPT,
-	"clone":                   SNR_CLONE,
-	"fork":                    SNR_FORK,
-	"vfork":                   SNR_VFORK,
-	"execve":                  SNR_EXECVE,
-	"exit":                    SNR_EXIT,
-	"wait4":                   SNR_WAIT4,
-	"kill":                    SNR_KILL,
-	"uname":                   SNR_UNAME,
-	"semget":                  SNR_SEMGET,
-	"semop":                   SNR_SEMOP,
-	"semctl":                  SNR_SEMCTL,
-	"shmdt":                   SNR_SHMDT,
-	"msgget":                  SNR_MSGGET,
-	"msgsnd":                  SNR_MSGSND,
-	"msgrcv":                  SNR_MSGRCV,
-	"msgctl":                  SNR_MSGCTL,
-	"fcntl":                   SNR_FCNTL,
-	"flock":                   SNR_FLOCK,
-	"fsync":                   SNR_FSYNC,
-	"fdatasync":               SNR_FDATASYNC,
-	"truncate":                SNR_TRUNCATE,
-	"ftruncate":               SNR_FTRUNCATE,
-	"getdents":                SNR_GETDENTS,
-	"getcwd":                  SNR_GETCWD,
-	"chdir":                   SNR_CHDIR,
-	"fchdir":                  SNR_FCHDIR,
-	"rename":                  SNR_RENAME,
-	"mkdir":                   SNR_MKDIR,
-	"rmdir":                   SNR_RMDIR,
-	"creat":                   SNR_CREAT,
-	"link":                    SNR_LINK,
-	"unlink":                  SNR_UNLINK,
-	"symlink":                 SNR_SYMLINK,
-	"readlink":                SNR_READLINK,
-	"chmod":                   SNR_CHMOD,
-	"fchmod":                  SNR_FCHMOD,
-	"chown":                   SNR_CHOWN,
-	"fchown":                  SNR_FCHOWN,
-	"lchown":                  SNR_LCHOWN,
-	"umask":                   SNR_UMASK,
-	"gettimeofday":            SNR_GETTIMEOFDAY,
-	"getrlimit":               SNR_GETRLIMIT,
-	"getrusage":               SNR_GETRUSAGE,
-	"sysinfo":                 SNR_SYSINFO,
-	"times":                   SNR_TIMES,
-	"ptrace":                  SNR_PTRACE,
-	"getuid":                  SNR_GETUID,
-	"syslog":                  SNR_SYSLOG,
-	"getgid":                  SNR_GETGID,
-	"setuid":                  SNR_SETUID,
-	"setgid":                  SNR_SETGID,
-	"geteuid":                 SNR_GETEUID,
-	"getegid":                 SNR_GETEGID,
-	"setpgid":                 SNR_SETPGID,
-	"getppid":                 SNR_GETPPID,
-	"getpgrp":                 SNR_GETPGRP,
-	"setsid":                  SNR_SETSID,
-	"setreuid":                SNR_SETREUID,
-	"setregid":                SNR_SETREGID,
-	"getgroups":               SNR_GETGROUPS,
-	"setgroups":               SNR_SETGROUPS,
-	"setresuid":               SNR_SETRESUID,
-	"getresuid":               SNR_GETRESUID,
-	"setresgid":               SNR_SETRESGID,
-	"getresgid":               SNR_GETRESGID,
-	"getpgid":                 SNR_GETPGID,
-	"setfsuid":                SNR_SETFSUID,
-	"setfsgid":                SNR_SETFSGID,
-	"getsid":                  SNR_GETSID,
-	"capget":                  SNR_CAPGET,
-	"capset":                  SNR_CAPSET,
-	"rt_sigpending":           SNR_RT_SIGPENDING,
-	"rt_sigtimedwait":         SNR_RT_SIGTIMEDWAIT,
-	"rt_sigqueueinfo":         SNR_RT_SIGQUEUEINFO,
-	"rt_sigsuspend":           SNR_RT_SIGSUSPEND,
-	"sigaltstack":             SNR_SIGALTSTACK,
-	"utime":                   SNR_UTIME,
-	"mknod":                   SNR_MKNOD,
-	"uselib":                  SNR_USELIB,
-	"personality":             SNR_PERSONALITY,
-	"ustat":                   SNR_USTAT,
-	"statfs":                  SNR_STATFS,
-	"fstatfs":                 SNR_FSTATFS,
-	"sysfs":                   SNR_SYSFS,
-	"getpriority":             SNR_GETPRIORITY,
-	"setpriority":             SNR_SETPRIORITY,
-	"sched_setparam":          SNR_SCHED_SETPARAM,
-	"sched_getparam":          SNR_SCHED_GETPARAM,
-	"sched_setscheduler":      SNR_SCHED_SETSCHEDULER,
-	"sched_getscheduler":      SNR_SCHED_GETSCHEDULER,
-	"sched_get_priority_max":  SNR_SCHED_GET_PRIORITY_MAX,
-	"sched_get_priority_min":  SNR_SCHED_GET_PRIORITY_MIN,
-	"sched_rr_get_interval":   SNR_SCHED_RR_GET_INTERVAL,
-	"mlock":                   SNR_MLOCK,
-	"munlock":                 SNR_MUNLOCK,
-	"mlockall":                SNR_MLOCKALL,
-	"munlockall":              SNR_MUNLOCKALL,
-	"vhangup":                 SNR_VHANGUP,
-	"modify_ldt":              SNR_MODIFY_LDT,
-	"pivot_root":              SNR_PIVOT_ROOT,
-	"_sysctl":                 SNR__SYSCTL,
-	"prctl":                   SNR_PRCTL,
-	"arch_prctl":              SNR_ARCH_PRCTL,
-	"adjtimex":                SNR_ADJTIMEX,
-	"setrlimit":               SNR_SETRLIMIT,
-	"chroot":                  SNR_CHROOT,
-	"sync":                    SNR_SYNC,
-	"acct":                    SNR_ACCT,
-	"settimeofday":            SNR_SETTIMEOFDAY,
-	"mount":                   SNR_MOUNT,
-	"umount2":                 SNR_UMOUNT2,
-	"swapon":                  SNR_SWAPON,
-	"swapoff":                 SNR_SWAPOFF,
-	"reboot":                  SNR_REBOOT,
-	"sethostname":             SNR_SETHOSTNAME,
-	"setdomainname":           SNR_SETDOMAINNAME,
-	"iopl":                    SNR_IOPL,
-	"ioperm":                  SNR_IOPERM,
-	"create_module":           SNR_CREATE_MODULE,
-	"init_module":             SNR_INIT_MODULE,
-	"delete_module":           SNR_DELETE_MODULE,
-	"get_kernel_syms":         SNR_GET_KERNEL_SYMS,
-	"query_module":            SNR_QUERY_MODULE,
-	"quotactl":                SNR_QUOTACTL,
-	"nfsservctl":              SNR_NFSSERVCTL,
-	"getpmsg":                 SNR_GETPMSG,
-	"putpmsg":                 SNR_PUTPMSG,
-	"afs_syscall":             SNR_AFS_SYSCALL,
-	"tuxcall":                 SNR_TUXCALL,
-	"security":                SNR_SECURITY,
-	"gettid":                  SNR_GETTID,
-	"readahead":               SNR_READAHEAD,
-	"setxattr":                SNR_SETXATTR,
-	"lsetxattr":               SNR_LSETXATTR,
-	"fsetxattr":               SNR_FSETXATTR,
-	"getxattr":                SNR_GETXATTR,
-	"lgetxattr":               SNR_LGETXATTR,
-	"fgetxattr":               SNR_FGETXATTR,
-	"listxattr":               SNR_LISTXATTR,
-	"llistxattr":              SNR_LLISTXATTR,
-	"flistxattr":              SNR_FLISTXATTR,
-	"removexattr":             SNR_REMOVEXATTR,
-	"lremovexattr":            SNR_LREMOVEXATTR,
-	"fremovexattr":            SNR_FREMOVEXATTR,
-	"tkill":                   SNR_TKILL,
-	"time":                    SNR_TIME,
-	"futex":                   SNR_FUTEX,
-	"sched_setaffinity":       SNR_SCHED_SETAFFINITY,
-	"sched_getaffinity":       SNR_SCHED_GETAFFINITY,
-	"set_thread_area":         SNR_SET_THREAD_AREA,
-	"io_setup":                SNR_IO_SETUP,
-	"io_destroy":              SNR_IO_DESTROY,
-	"io_getevents":            SNR_IO_GETEVENTS,
-	"io_submit":               SNR_IO_SUBMIT,
-	"io_cancel":               SNR_IO_CANCEL,
-	"get_thread_area":         SNR_GET_THREAD_AREA,
-	"lookup_dcookie":          SNR_LOOKUP_DCOOKIE,
-	"epoll_create":            SNR_EPOLL_CREATE,
-	"epoll_ctl_old":           SNR_EPOLL_CTL_OLD,
-	"epoll_wait_old":          SNR_EPOLL_WAIT_OLD,
-	"remap_file_pages":        SNR_REMAP_FILE_PAGES,
-	"getdents64":              SNR_GETDENTS64,
-	"set_tid_address":         SNR_SET_TID_ADDRESS,
-	"restart_syscall":         SNR_RESTART_SYSCALL,
-	"semtimedop":              SNR_SEMTIMEDOP,
-	"fadvise64":               SNR_FADVISE64,
-	"timer_create":            SNR_TIMER_CREATE,
-	"timer_settime":           SNR_TIMER_SETTIME,
-	"timer_gettime":           SNR_TIMER_GETTIME,
-	"timer_getoverrun":        SNR_TIMER_GETOVERRUN,
-	"timer_delete":            SNR_TIMER_DELETE,
-	"clock_settime":           SNR_CLOCK_SETTIME,
-	"clock_gettime":           SNR_CLOCK_GETTIME,
-	"clock_getres":            SNR_CLOCK_GETRES,
-	"clock_nanosleep":         SNR_CLOCK_NANOSLEEP,
-	"exit_group":              SNR_EXIT_GROUP,
-	"epoll_wait":              SNR_EPOLL_WAIT,
-	"epoll_ctl":               SNR_EPOLL_CTL,
-	"tgkill":                  SNR_TGKILL,
-	"utimes":                  SNR_UTIMES,
-	"vserver":                 SNR_VSERVER,
-	"mbind":                   SNR_MBIND,
-	"set_mempolicy":           SNR_SET_MEMPOLICY,
-	"get_mempolicy":           SNR_GET_MEMPOLICY,
-	"mq_open":                 SNR_MQ_OPEN,
-	"mq_unlink":               SNR_MQ_UNLINK,
-	"mq_timedsend":            SNR_MQ_TIMEDSEND,
-	"mq_timedreceive":         SNR_MQ_TIMEDRECEIVE,
-	"mq_notify":               SNR_MQ_NOTIFY,
-	"mq_getsetattr":           SNR_MQ_GETSETATTR,
-	"kexec_load":              SNR_KEXEC_LOAD,
-	"waitid":                  SNR_WAITID,
-	"add_key":                 SNR_ADD_KEY,
-	"request_key":             SNR_REQUEST_KEY,
-	"keyctl":                  SNR_KEYCTL,
-	"ioprio_set":              SNR_IOPRIO_SET,
-	"ioprio_get":              SNR_IOPRIO_GET,
-	"inotify_init":            SNR_INOTIFY_INIT,
-	"inotify_add_watch":       SNR_INOTIFY_ADD_WATCH,
-	"inotify_rm_watch":        SNR_INOTIFY_RM_WATCH,
-	"migrate_pages":           SNR_MIGRATE_PAGES,
-	"openat":                  SNR_OPENAT,
-	"mkdirat":                 SNR_MKDIRAT,
-	"mknodat":                 SNR_MKNODAT,
-	"fchownat":                SNR_FCHOWNAT,
-	"futimesat":               SNR_FUTIMESAT,
-	"newfstatat":              SNR_NEWFSTATAT,
-	"unlinkat":                SNR_UNLINKAT,
-	"renameat":                SNR_RENAMEAT,
-	"linkat":                  SNR_LINKAT,
-	"symlinkat":               SNR_SYMLINKAT,
-	"readlinkat":              SNR_READLINKAT,
-	"fchmodat":                SNR_FCHMODAT,
-	"faccessat":               SNR_FACCESSAT,
-	"pselect6":                SNR_PSELECT6,
-	"ppoll":                   SNR_PPOLL,
-	"unshare":                 SNR_UNSHARE,
-	"set_robust_list":         SNR_SET_ROBUST_LIST,
-	"get_robust_list":         SNR_GET_ROBUST_LIST,
-	"splice":                  SNR_SPLICE,
-	"tee":                     SNR_TEE,
-	"sync_file_range":         SNR_SYNC_FILE_RANGE,
-	"vmsplice":                SNR_VMSPLICE,
-	"move_pages":              SNR_MOVE_PAGES,
-	"utimensat":               SNR_UTIMENSAT,
-	"epoll_pwait":             SNR_EPOLL_PWAIT,
-	"signalfd":                SNR_SIGNALFD,
-	"timerfd_create":          SNR_TIMERFD_CREATE,
-	"eventfd":                 SNR_EVENTFD,
-	"fallocate":               SNR_FALLOCATE,
-	"timerfd_settime":         SNR_TIMERFD_SETTIME,
-	"timerfd_gettime":         SNR_TIMERFD_GETTIME,
-	"accept4":                 SNR_ACCEPT4,
-	"signalfd4":               SNR_SIGNALFD4,
-	"eventfd2":                SNR_EVENTFD2,
-	"epoll_create1":           SNR_EPOLL_CREATE1,
-	"dup3":                    SNR_DUP3,
-	"pipe2":                   SNR_PIPE2,
-	"inotify_init1":           SNR_INOTIFY_INIT1,
-	"preadv":                  SNR_PREADV,
-	"pwritev":                 SNR_PWRITEV,
-	"rt_tgsigqueueinfo":       SNR_RT_TGSIGQUEUEINFO,
-	"perf_event_open":         SNR_PERF_EVENT_OPEN,
-	"recvmmsg":                SNR_RECVMMSG,
-	"fanotify_init":           SNR_FANOTIFY_INIT,
-	"fanotify_mark":           SNR_FANOTIFY_MARK,
-	"prlimit64":               SNR_PRLIMIT64,
-	"name_to_handle_at":       SNR_NAME_TO_HANDLE_AT,
-	"open_by_handle_at":       SNR_OPEN_BY_HANDLE_AT,
-	"clock_adjtime":           SNR_CLOCK_ADJTIME,
-	"syncfs":                  SNR_SYNCFS,
-	"sendmmsg":                SNR_SENDMMSG,
-	"setns":                   SNR_SETNS,
-	"getcpu":                  SNR_GETCPU,
-	"process_vm_readv":        SNR_PROCESS_VM_READV,
-	"process_vm_writev":       SNR_PROCESS_VM_WRITEV,
-	"kcmp":                    SNR_KCMP,
-	"finit_module":            SNR_FINIT_MODULE,
-	"sched_setattr":           SNR_SCHED_SETATTR,
-	"sched_getattr":           SNR_SCHED_GETATTR,
-	"renameat2":               SNR_RENAMEAT2,
-	"seccomp":                 SNR_SECCOMP,
-	"getrandom":               SNR_GETRANDOM,
-	"memfd_create":            SNR_MEMFD_CREATE,
-	"kexec_file_load":         SNR_KEXEC_FILE_LOAD,
-	"bpf":                     SNR_BPF,
-	"execveat":                SNR_EXECVEAT,
-	"userfaultfd":             SNR_USERFAULTFD,
-	"membarrier":              SNR_MEMBARRIER,
-	"mlock2":                  SNR_MLOCK2,
-	"copy_file_range":         SNR_COPY_FILE_RANGE,
-	"preadv2":                 SNR_PREADV2,
-	"pwritev2":                SNR_PWRITEV2,
-	"pkey_mprotect":           SNR_PKEY_MPROTECT,
-	"pkey_alloc":              SNR_PKEY_ALLOC,
-	"pkey_free":               SNR_PKEY_FREE,
-	"statx":                   SNR_STATX,
-	"io_pgetevents":           SNR_IO_PGETEVENTS,
-	"rseq":                    SNR_RSEQ,
-	"uretprobe":               SNR_URETPROBE,
-	"pidfd_send_signal":       SNR_PIDFD_SEND_SIGNAL,
-	"io_uring_setup":          SNR_IO_URING_SETUP,
-	"io_uring_enter":          SNR_IO_URING_ENTER,
-	"io_uring_register":       SNR_IO_URING_REGISTER,
-	"open_tree":               SNR_OPEN_TREE,
-	"move_mount":              SNR_MOVE_MOUNT,
-	"fsopen":                  SNR_FSOPEN,
-	"fsconfig":                SNR_FSCONFIG,
-	"fsmount":                 SNR_FSMOUNT,
-	"fspick":                  SNR_FSPICK,
-	"pidfd_open":              SNR_PIDFD_OPEN,
-	"clone3":                  SNR_CLONE3,
-	"close_range":             SNR_CLOSE_RANGE,
-	"openat2":                 SNR_OPENAT2,
-	"pidfd_getfd":             SNR_PIDFD_GETFD,
-	"faccessat2":              SNR_FACCESSAT2,
-	"process_madvise":         SNR_PROCESS_MADVISE,
-	"epoll_pwait2":            SNR_EPOLL_PWAIT2,
-	"mount_setattr":           SNR_MOUNT_SETATTR,
-	"quotactl_fd":             SNR_QUOTACTL_FD,
-	"landlock_create_ruleset": SNR_LANDLOCK_CREATE_RULESET,
-	"landlock_add_rule":       SNR_LANDLOCK_ADD_RULE,
-	"landlock_restrict_self":  SNR_LANDLOCK_RESTRICT_SELF,
-	"memfd_secret":            SNR_MEMFD_SECRET,
-	"process_mrelease":        SNR_PROCESS_MRELEASE,
-	"futex_waitv":             SNR_FUTEX_WAITV,
-	"set_mempolicy_home_node": SNR_SET_MEMPOLICY_HOME_NODE,
-	"cachestat":               SNR_CACHESTAT,
-	"fchmodat2":               SNR_FCHMODAT2,
-	"map_shadow_stack":        SNR_MAP_SHADOW_STACK,
-	"futex_wake":              SNR_FUTEX_WAKE,
-	"futex_wait":              SNR_FUTEX_WAIT,
-	"futex_requeue":           SNR_FUTEX_REQUEUE,
-	"statmount":               SNR_STATMOUNT,
-	"listmount":               SNR_LISTMOUNT,
-	"lsm_get_self_attr":       SNR_LSM_GET_SELF_ATTR,
-	"lsm_set_self_attr":       SNR_LSM_SET_SELF_ATTR,
-	"lsm_list_modules":        SNR_LSM_LIST_MODULES,
-	"mseal":                   SNR_MSEAL,
-}
-
-const (
-	SYS_NAME_TO_HANDLE_AT       = 303
-	SYS_OPEN_BY_HANDLE_AT       = 304
-	SYS_CLOCK_ADJTIME           = 305
-	SYS_SYNCFS                  = 306
-	SYS_SENDMMSG                = 307
-	SYS_SETNS                   = 308
-	SYS_GETCPU                  = 309
-	SYS_PROCESS_VM_READV        = 310
-	SYS_PROCESS_VM_WRITEV       = 311
-	SYS_KCMP                    = 312
-	SYS_FINIT_MODULE            = 313
-	SYS_SCHED_SETATTR           = 314
-	SYS_SCHED_GETATTR           = 315
-	SYS_RENAMEAT2               = 316
-	SYS_SECCOMP                 = 317
-	SYS_GETRANDOM               = 318
-	SYS_MEMFD_CREATE            = 319
-	SYS_KEXEC_FILE_LOAD         = 320
-	SYS_BPF                     = 321
-	SYS_EXECVEAT                = 322
-	SYS_USERFAULTFD             = 323
-	SYS_MEMBARRIER              = 324
-	SYS_MLOCK2                  = 325
-	SYS_COPY_FILE_RANGE         = 326
-	SYS_PREADV2                 = 327
-	SYS_PWRITEV2                = 328
-	SYS_PKEY_MPROTECT           = 329
-	SYS_PKEY_ALLOC              = 330
-	SYS_PKEY_FREE               = 331
-	SYS_STATX                   = 332
-	SYS_IO_PGETEVENTS           = 333
-	SYS_RSEQ                    = 334
-	SYS_URETPROBE               = 335
-	SYS_PIDFD_SEND_SIGNAL       = 424
-	SYS_IO_URING_SETUP          = 425
-	SYS_IO_URING_ENTER          = 426
-	SYS_IO_URING_REGISTER       = 427
-	SYS_OPEN_TREE               = 428
-	SYS_MOVE_MOUNT              = 429
-	SYS_FSOPEN                  = 430
-	SYS_FSCONFIG                = 431
-	SYS_FSMOUNT                 = 432
-	SYS_FSPICK                  = 433
-	SYS_PIDFD_OPEN              = 434
-	SYS_CLONE3                  = 435
-	SYS_CLOSE_RANGE             = 436
-	SYS_OPENAT2                 = 437
-	SYS_PIDFD_GETFD             = 438
-	SYS_FACCESSAT2              = 439
-	SYS_PROCESS_MADVISE         = 440
-	SYS_EPOLL_PWAIT2            = 441
-	SYS_MOUNT_SETATTR           = 442
-	SYS_QUOTACTL_FD             = 443
-	SYS_LANDLOCK_CREATE_RULESET = 444
-	SYS_LANDLOCK_ADD_RULE       = 445
-	SYS_LANDLOCK_RESTRICT_SELF  = 446
-	SYS_MEMFD_SECRET            = 447
-	SYS_PROCESS_MRELEASE        = 448
-	SYS_FUTEX_WAITV             = 449
-	SYS_SET_MEMPOLICY_HOME_NODE = 450
-	SYS_CACHESTAT               = 451
-	SYS_FCHMODAT2               = 452
-	SYS_MAP_SHADOW_STACK        = 453
-	SYS_FUTEX_WAKE              = 454
-	SYS_FUTEX_WAIT              = 455
-	SYS_FUTEX_REQUEUE           = 456
-	SYS_STATMOUNT               = 457
-	SYS_LISTMOUNT               = 458
-	SYS_LSM_GET_SELF_ATTR       = 459
-	SYS_LSM_SET_SELF_ATTR       = 460
-	SYS_LSM_LIST_MODULES        = 461
-	SYS_MSEAL                   = 462
-)
-
-const (
-	SNR_READ                    ScmpSyscall = SYS_READ
-	SNR_WRITE                   ScmpSyscall = SYS_WRITE
-	SNR_OPEN                    ScmpSyscall = SYS_OPEN
-	SNR_CLOSE                   ScmpSyscall = SYS_CLOSE
-	SNR_STAT                    ScmpSyscall = SYS_STAT
-	SNR_FSTAT                   ScmpSyscall = SYS_FSTAT
-	SNR_LSTAT                   ScmpSyscall = SYS_LSTAT
-	SNR_POLL                    ScmpSyscall = SYS_POLL
-	SNR_LSEEK                   ScmpSyscall = SYS_LSEEK
-	SNR_MMAP                    ScmpSyscall = SYS_MMAP
-	SNR_MPROTECT                ScmpSyscall = SYS_MPROTECT
-	SNR_MUNMAP                  ScmpSyscall = SYS_MUNMAP
-	SNR_BRK                     ScmpSyscall = SYS_BRK
-	SNR_RT_SIGACTION            ScmpSyscall = SYS_RT_SIGACTION
-	SNR_RT_SIGPROCMASK          ScmpSyscall = SYS_RT_SIGPROCMASK
-	SNR_RT_SIGRETURN            ScmpSyscall = SYS_RT_SIGRETURN
-	SNR_IOCTL                   ScmpSyscall = SYS_IOCTL
-	SNR_PREAD64                 ScmpSyscall = SYS_PREAD64
-	SNR_PWRITE64                ScmpSyscall = SYS_PWRITE64
-	SNR_READV                   ScmpSyscall = SYS_READV
-	SNR_WRITEV                  ScmpSyscall = SYS_WRITEV
-	SNR_ACCESS                  ScmpSyscall = SYS_ACCESS
-	SNR_PIPE                    ScmpSyscall = SYS_PIPE
-	SNR_SELECT                  ScmpSyscall = SYS_SELECT
-	SNR_SCHED_YIELD             ScmpSyscall = SYS_SCHED_YIELD
-	SNR_MREMAP                  ScmpSyscall = SYS_MREMAP
-	SNR_MSYNC                   ScmpSyscall = SYS_MSYNC
-	SNR_MINCORE                 ScmpSyscall = SYS_MINCORE
-	SNR_MADVISE                 ScmpSyscall = SYS_MADVISE
-	SNR_SHMGET                  ScmpSyscall = SYS_SHMGET
-	SNR_SHMAT                   ScmpSyscall = SYS_SHMAT
-	SNR_SHMCTL                  ScmpSyscall = SYS_SHMCTL
-	SNR_DUP                     ScmpSyscall = SYS_DUP
-	SNR_DUP2                    ScmpSyscall = SYS_DUP2
-	SNR_PAUSE                   ScmpSyscall = SYS_PAUSE
-	SNR_NANOSLEEP               ScmpSyscall = SYS_NANOSLEEP
-	SNR_GETITIMER               ScmpSyscall = SYS_GETITIMER
-	SNR_ALARM                   ScmpSyscall = SYS_ALARM
-	SNR_SETITIMER               ScmpSyscall = SYS_SETITIMER
-	SNR_GETPID                  ScmpSyscall = SYS_GETPID
-	SNR_SENDFILE                ScmpSyscall = SYS_SENDFILE
-	SNR_SOCKET                  ScmpSyscall = SYS_SOCKET
-	SNR_CONNECT                 ScmpSyscall = SYS_CONNECT
-	SNR_ACCEPT                  ScmpSyscall = SYS_ACCEPT
-	SNR_SENDTO                  ScmpSyscall = SYS_SENDTO
-	SNR_RECVFROM                ScmpSyscall = SYS_RECVFROM
-	SNR_SENDMSG                 ScmpSyscall = SYS_SENDMSG
-	SNR_RECVMSG                 ScmpSyscall = SYS_RECVMSG
-	SNR_SHUTDOWN                ScmpSyscall = SYS_SHUTDOWN
-	SNR_BIND                    ScmpSyscall = SYS_BIND
-	SNR_LISTEN                  ScmpSyscall = SYS_LISTEN
-	SNR_GETSOCKNAME             ScmpSyscall = SYS_GETSOCKNAME
-	SNR_GETPEERNAME             ScmpSyscall = SYS_GETPEERNAME
-	SNR_SOCKETPAIR              ScmpSyscall = SYS_SOCKETPAIR
-	SNR_SETSOCKOPT              ScmpSyscall = SYS_SETSOCKOPT
-	SNR_GETSOCKOPT              ScmpSyscall = SYS_GETSOCKOPT
-	SNR_CLONE                   ScmpSyscall = SYS_CLONE
-	SNR_FORK                    ScmpSyscall = SYS_FORK
-	SNR_VFORK                   ScmpSyscall = SYS_VFORK
-	SNR_EXECVE                  ScmpSyscall = SYS_EXECVE
-	SNR_EXIT                    ScmpSyscall = SYS_EXIT
-	SNR_WAIT4                   ScmpSyscall = SYS_WAIT4
-	SNR_KILL                    ScmpSyscall = SYS_KILL
-	SNR_UNAME                   ScmpSyscall = SYS_UNAME
-	SNR_SEMGET                  ScmpSyscall = SYS_SEMGET
-	SNR_SEMOP                   ScmpSyscall = SYS_SEMOP
-	SNR_SEMCTL                  ScmpSyscall = SYS_SEMCTL
-	SNR_SHMDT                   ScmpSyscall = SYS_SHMDT
-	SNR_MSGGET                  ScmpSyscall = SYS_MSGGET
-	SNR_MSGSND                  ScmpSyscall = SYS_MSGSND
-	SNR_MSGRCV                  ScmpSyscall = SYS_MSGRCV
-	SNR_MSGCTL                  ScmpSyscall = SYS_MSGCTL
-	SNR_FCNTL                   ScmpSyscall = SYS_FCNTL
-	SNR_FLOCK                   ScmpSyscall = SYS_FLOCK
-	SNR_FSYNC                   ScmpSyscall = SYS_FSYNC
-	SNR_FDATASYNC               ScmpSyscall = SYS_FDATASYNC
-	SNR_TRUNCATE                ScmpSyscall = SYS_TRUNCATE
-	SNR_FTRUNCATE               ScmpSyscall = SYS_FTRUNCATE
-	SNR_GETDENTS                ScmpSyscall = SYS_GETDENTS
-	SNR_GETCWD                  ScmpSyscall = SYS_GETCWD
-	SNR_CHDIR                   ScmpSyscall = SYS_CHDIR
-	SNR_FCHDIR                  ScmpSyscall = SYS_FCHDIR
-	SNR_RENAME                  ScmpSyscall = SYS_RENAME
-	SNR_MKDIR                   ScmpSyscall = SYS_MKDIR
-	SNR_RMDIR                   ScmpSyscall = SYS_RMDIR
-	SNR_CREAT                   ScmpSyscall = SYS_CREAT
-	SNR_LINK                    ScmpSyscall = SYS_LINK
-	SNR_UNLINK                  ScmpSyscall = SYS_UNLINK
-	SNR_SYMLINK                 ScmpSyscall = SYS_SYMLINK
-	SNR_READLINK                ScmpSyscall = SYS_READLINK
-	SNR_CHMOD                   ScmpSyscall = SYS_CHMOD
-	SNR_FCHMOD                  ScmpSyscall = SYS_FCHMOD
-	SNR_CHOWN                   ScmpSyscall = SYS_CHOWN
-	SNR_FCHOWN                  ScmpSyscall = SYS_FCHOWN
-	SNR_LCHOWN                  ScmpSyscall = SYS_LCHOWN
-	SNR_UMASK                   ScmpSyscall = SYS_UMASK
-	SNR_GETTIMEOFDAY            ScmpSyscall = SYS_GETTIMEOFDAY
-	SNR_GETRLIMIT               ScmpSyscall = SYS_GETRLIMIT
-	SNR_GETRUSAGE               ScmpSyscall = SYS_GETRUSAGE
-	SNR_SYSINFO                 ScmpSyscall = SYS_SYSINFO
-	SNR_TIMES                   ScmpSyscall = SYS_TIMES
-	SNR_PTRACE                  ScmpSyscall = SYS_PTRACE
-	SNR_GETUID                  ScmpSyscall = SYS_GETUID
-	SNR_SYSLOG                  ScmpSyscall = SYS_SYSLOG
-	SNR_GETGID                  ScmpSyscall = SYS_GETGID
-	SNR_SETUID                  ScmpSyscall = SYS_SETUID
-	SNR_SETGID                  ScmpSyscall = SYS_SETGID
-	SNR_GETEUID                 ScmpSyscall = SYS_GETEUID
-	SNR_GETEGID                 ScmpSyscall = SYS_GETEGID
-	SNR_SETPGID                 ScmpSyscall = SYS_SETPGID
-	SNR_GETPPID                 ScmpSyscall = SYS_GETPPID
-	SNR_GETPGRP                 ScmpSyscall = SYS_GETPGRP
-	SNR_SETSID                  ScmpSyscall = SYS_SETSID
-	SNR_SETREUID                ScmpSyscall = SYS_SETREUID
-	SNR_SETREGID                ScmpSyscall = SYS_SETREGID
-	SNR_GETGROUPS               ScmpSyscall = SYS_GETGROUPS
-	SNR_SETGROUPS               ScmpSyscall = SYS_SETGROUPS
-	SNR_SETRESUID               ScmpSyscall = SYS_SETRESUID
-	SNR_GETRESUID               ScmpSyscall = SYS_GETRESUID
-	SNR_SETRESGID               ScmpSyscall = SYS_SETRESGID
-	SNR_GETRESGID               ScmpSyscall = SYS_GETRESGID
-	SNR_GETPGID                 ScmpSyscall = SYS_GETPGID
-	SNR_SETFSUID                ScmpSyscall = SYS_SETFSUID
-	SNR_SETFSGID                ScmpSyscall = SYS_SETFSGID
-	SNR_GETSID                  ScmpSyscall = SYS_GETSID
-	SNR_CAPGET                  ScmpSyscall = SYS_CAPGET
-	SNR_CAPSET                  ScmpSyscall = SYS_CAPSET
-	SNR_RT_SIGPENDING           ScmpSyscall = SYS_RT_SIGPENDING
-	SNR_RT_SIGTIMEDWAIT         ScmpSyscall = SYS_RT_SIGTIMEDWAIT
-	SNR_RT_SIGQUEUEINFO         ScmpSyscall = SYS_RT_SIGQUEUEINFO
-	SNR_RT_SIGSUSPEND           ScmpSyscall = SYS_RT_SIGSUSPEND
-	SNR_SIGALTSTACK             ScmpSyscall = SYS_SIGALTSTACK
-	SNR_UTIME                   ScmpSyscall = SYS_UTIME
-	SNR_MKNOD                   ScmpSyscall = SYS_MKNOD
-	SNR_USELIB                  ScmpSyscall = SYS_USELIB
-	SNR_PERSONALITY             ScmpSyscall = SYS_PERSONALITY
-	SNR_USTAT                   ScmpSyscall = SYS_USTAT
-	SNR_STATFS                  ScmpSyscall = SYS_STATFS
-	SNR_FSTATFS                 ScmpSyscall = SYS_FSTATFS
-	SNR_SYSFS                   ScmpSyscall = SYS_SYSFS
-	SNR_GETPRIORITY             ScmpSyscall = SYS_GETPRIORITY
-	SNR_SETPRIORITY             ScmpSyscall = SYS_SETPRIORITY
-	SNR_SCHED_SETPARAM          ScmpSyscall = SYS_SCHED_SETPARAM
-	SNR_SCHED_GETPARAM          ScmpSyscall = SYS_SCHED_GETPARAM
-	SNR_SCHED_SETSCHEDULER      ScmpSyscall = SYS_SCHED_SETSCHEDULER
-	SNR_SCHED_GETSCHEDULER      ScmpSyscall = SYS_SCHED_GETSCHEDULER
-	SNR_SCHED_GET_PRIORITY_MAX  ScmpSyscall = SYS_SCHED_GET_PRIORITY_MAX
-	SNR_SCHED_GET_PRIORITY_MIN  ScmpSyscall = SYS_SCHED_GET_PRIORITY_MIN
-	SNR_SCHED_RR_GET_INTERVAL   ScmpSyscall = SYS_SCHED_RR_GET_INTERVAL
-	SNR_MLOCK                   ScmpSyscall = SYS_MLOCK
-	SNR_MUNLOCK                 ScmpSyscall = SYS_MUNLOCK
-	SNR_MLOCKALL                ScmpSyscall = SYS_MLOCKALL
-	SNR_MUNLOCKALL              ScmpSyscall = SYS_MUNLOCKALL
-	SNR_VHANGUP                 ScmpSyscall = SYS_VHANGUP
-	SNR_MODIFY_LDT              ScmpSyscall = SYS_MODIFY_LDT
-	SNR_PIVOT_ROOT              ScmpSyscall = SYS_PIVOT_ROOT
-	SNR__SYSCTL                 ScmpSyscall = SYS__SYSCTL
-	SNR_PRCTL                   ScmpSyscall = SYS_PRCTL
-	SNR_ARCH_PRCTL              ScmpSyscall = SYS_ARCH_PRCTL
-	SNR_ADJTIMEX                ScmpSyscall = SYS_ADJTIMEX
-	SNR_SETRLIMIT               ScmpSyscall = SYS_SETRLIMIT
-	SNR_CHROOT                  ScmpSyscall = SYS_CHROOT
-	SNR_SYNC                    ScmpSyscall = SYS_SYNC
-	SNR_ACCT                    ScmpSyscall = SYS_ACCT
-	SNR_SETTIMEOFDAY            ScmpSyscall = SYS_SETTIMEOFDAY
-	SNR_MOUNT                   ScmpSyscall = SYS_MOUNT
-	SNR_UMOUNT2                 ScmpSyscall = SYS_UMOUNT2
-	SNR_SWAPON                  ScmpSyscall = SYS_SWAPON
-	SNR_SWAPOFF                 ScmpSyscall = SYS_SWAPOFF
-	SNR_REBOOT                  ScmpSyscall = SYS_REBOOT
-	SNR_SETHOSTNAME             ScmpSyscall = SYS_SETHOSTNAME
-	SNR_SETDOMAINNAME           ScmpSyscall = SYS_SETDOMAINNAME
-	SNR_IOPL                    ScmpSyscall = SYS_IOPL
-	SNR_IOPERM                  ScmpSyscall = SYS_IOPERM
-	SNR_CREATE_MODULE           ScmpSyscall = SYS_CREATE_MODULE
-	SNR_INIT_MODULE             ScmpSyscall = SYS_INIT_MODULE
-	SNR_DELETE_MODULE           ScmpSyscall = SYS_DELETE_MODULE
-	SNR_GET_KERNEL_SYMS         ScmpSyscall = SYS_GET_KERNEL_SYMS
-	SNR_QUERY_MODULE            ScmpSyscall = SYS_QUERY_MODULE
-	SNR_QUOTACTL                ScmpSyscall = SYS_QUOTACTL
-	SNR_NFSSERVCTL              ScmpSyscall = SYS_NFSSERVCTL
-	SNR_GETPMSG                 ScmpSyscall = SYS_GETPMSG
-	SNR_PUTPMSG                 ScmpSyscall = SYS_PUTPMSG
-	SNR_AFS_SYSCALL             ScmpSyscall = SYS_AFS_SYSCALL
-	SNR_TUXCALL                 ScmpSyscall = SYS_TUXCALL
-	SNR_SECURITY                ScmpSyscall = SYS_SECURITY
-	SNR_GETTID                  ScmpSyscall = SYS_GETTID
-	SNR_READAHEAD               ScmpSyscall = SYS_READAHEAD
-	SNR_SETXATTR                ScmpSyscall = SYS_SETXATTR
-	SNR_LSETXATTR               ScmpSyscall = SYS_LSETXATTR
-	SNR_FSETXATTR               ScmpSyscall = SYS_FSETXATTR
-	SNR_GETXATTR                ScmpSyscall = SYS_GETXATTR
-	SNR_LGETXATTR               ScmpSyscall = SYS_LGETXATTR
-	SNR_FGETXATTR               ScmpSyscall = SYS_FGETXATTR
-	SNR_LISTXATTR               ScmpSyscall = SYS_LISTXATTR
-	SNR_LLISTXATTR              ScmpSyscall = SYS_LLISTXATTR
-	SNR_FLISTXATTR              ScmpSyscall = SYS_FLISTXATTR
-	SNR_REMOVEXATTR             ScmpSyscall = SYS_REMOVEXATTR
-	SNR_LREMOVEXATTR            ScmpSyscall = SYS_LREMOVEXATTR
-	SNR_FREMOVEXATTR            ScmpSyscall = SYS_FREMOVEXATTR
-	SNR_TKILL                   ScmpSyscall = SYS_TKILL
-	SNR_TIME                    ScmpSyscall = SYS_TIME
-	SNR_FUTEX                   ScmpSyscall = SYS_FUTEX
-	SNR_SCHED_SETAFFINITY       ScmpSyscall = SYS_SCHED_SETAFFINITY
-	SNR_SCHED_GETAFFINITY       ScmpSyscall = SYS_SCHED_GETAFFINITY
-	SNR_SET_THREAD_AREA         ScmpSyscall = SYS_SET_THREAD_AREA
-	SNR_IO_SETUP                ScmpSyscall = SYS_IO_SETUP
-	SNR_IO_DESTROY              ScmpSyscall = SYS_IO_DESTROY
-	SNR_IO_GETEVENTS            ScmpSyscall = SYS_IO_GETEVENTS
-	SNR_IO_SUBMIT               ScmpSyscall = SYS_IO_SUBMIT
-	SNR_IO_CANCEL               ScmpSyscall = SYS_IO_CANCEL
-	SNR_GET_THREAD_AREA         ScmpSyscall = SYS_GET_THREAD_AREA
-	SNR_LOOKUP_DCOOKIE          ScmpSyscall = SYS_LOOKUP_DCOOKIE
-	SNR_EPOLL_CREATE            ScmpSyscall = SYS_EPOLL_CREATE
-	SNR_EPOLL_CTL_OLD           ScmpSyscall = SYS_EPOLL_CTL_OLD
-	SNR_EPOLL_WAIT_OLD          ScmpSyscall = SYS_EPOLL_WAIT_OLD
-	SNR_REMAP_FILE_PAGES        ScmpSyscall = SYS_REMAP_FILE_PAGES
-	SNR_GETDENTS64              ScmpSyscall = SYS_GETDENTS64
-	SNR_SET_TID_ADDRESS         ScmpSyscall = SYS_SET_TID_ADDRESS
-	SNR_RESTART_SYSCALL         ScmpSyscall = SYS_RESTART_SYSCALL
-	SNR_SEMTIMEDOP              ScmpSyscall = SYS_SEMTIMEDOP
-	SNR_FADVISE64               ScmpSyscall = SYS_FADVISE64
-	SNR_TIMER_CREATE            ScmpSyscall = SYS_TIMER_CREATE
-	SNR_TIMER_SETTIME           ScmpSyscall = SYS_TIMER_SETTIME
-	SNR_TIMER_GETTIME           ScmpSyscall = SYS_TIMER_GETTIME
-	SNR_TIMER_GETOVERRUN        ScmpSyscall = SYS_TIMER_GETOVERRUN
-	SNR_TIMER_DELETE            ScmpSyscall = SYS_TIMER_DELETE
-	SNR_CLOCK_SETTIME           ScmpSyscall = SYS_CLOCK_SETTIME
-	SNR_CLOCK_GETTIME           ScmpSyscall = SYS_CLOCK_GETTIME
-	SNR_CLOCK_GETRES            ScmpSyscall = SYS_CLOCK_GETRES
-	SNR_CLOCK_NANOSLEEP         ScmpSyscall = SYS_CLOCK_NANOSLEEP
-	SNR_EXIT_GROUP              ScmpSyscall = SYS_EXIT_GROUP
-	SNR_EPOLL_WAIT              ScmpSyscall = SYS_EPOLL_WAIT
-	SNR_EPOLL_CTL               ScmpSyscall = SYS_EPOLL_CTL
-	SNR_TGKILL                  ScmpSyscall = SYS_TGKILL
-	SNR_UTIMES                  ScmpSyscall = SYS_UTIMES
-	SNR_VSERVER                 ScmpSyscall = SYS_VSERVER
-	SNR_MBIND                   ScmpSyscall = SYS_MBIND
-	SNR_SET_MEMPOLICY           ScmpSyscall = SYS_SET_MEMPOLICY
-	SNR_GET_MEMPOLICY           ScmpSyscall = SYS_GET_MEMPOLICY
-	SNR_MQ_OPEN                 ScmpSyscall = SYS_MQ_OPEN
-	SNR_MQ_UNLINK               ScmpSyscall = SYS_MQ_UNLINK
-	SNR_MQ_TIMEDSEND            ScmpSyscall = SYS_MQ_TIMEDSEND
-	SNR_MQ_TIMEDRECEIVE         ScmpSyscall = SYS_MQ_TIMEDRECEIVE
-	SNR_MQ_NOTIFY               ScmpSyscall = SYS_MQ_NOTIFY
-	SNR_MQ_GETSETATTR           ScmpSyscall = SYS_MQ_GETSETATTR
-	SNR_KEXEC_LOAD              ScmpSyscall = SYS_KEXEC_LOAD
-	SNR_WAITID                  ScmpSyscall = SYS_WAITID
-	SNR_ADD_KEY                 ScmpSyscall = SYS_ADD_KEY
-	SNR_REQUEST_KEY             ScmpSyscall = SYS_REQUEST_KEY
-	SNR_KEYCTL                  ScmpSyscall = SYS_KEYCTL
-	SNR_IOPRIO_SET              ScmpSyscall = SYS_IOPRIO_SET
-	SNR_IOPRIO_GET              ScmpSyscall = SYS_IOPRIO_GET
-	SNR_INOTIFY_INIT            ScmpSyscall = SYS_INOTIFY_INIT
-	SNR_INOTIFY_ADD_WATCH       ScmpSyscall = SYS_INOTIFY_ADD_WATCH
-	SNR_INOTIFY_RM_WATCH        ScmpSyscall = SYS_INOTIFY_RM_WATCH
-	SNR_MIGRATE_PAGES           ScmpSyscall = SYS_MIGRATE_PAGES
-	SNR_OPENAT                  ScmpSyscall = SYS_OPENAT
-	SNR_MKDIRAT                 ScmpSyscall = SYS_MKDIRAT
-	SNR_MKNODAT                 ScmpSyscall = SYS_MKNODAT
-	SNR_FCHOWNAT                ScmpSyscall = SYS_FCHOWNAT
-	SNR_FUTIMESAT               ScmpSyscall = SYS_FUTIMESAT
-	SNR_NEWFSTATAT              ScmpSyscall = SYS_NEWFSTATAT
-	SNR_UNLINKAT                ScmpSyscall = SYS_UNLINKAT
-	SNR_RENAMEAT                ScmpSyscall = SYS_RENAMEAT
-	SNR_LINKAT                  ScmpSyscall = SYS_LINKAT
-	SNR_SYMLINKAT               ScmpSyscall = SYS_SYMLINKAT
-	SNR_READLINKAT              ScmpSyscall = SYS_READLINKAT
-	SNR_FCHMODAT                ScmpSyscall = SYS_FCHMODAT
-	SNR_FACCESSAT               ScmpSyscall = SYS_FACCESSAT
-	SNR_PSELECT6                ScmpSyscall = SYS_PSELECT6
-	SNR_PPOLL                   ScmpSyscall = SYS_PPOLL
-	SNR_UNSHARE                 ScmpSyscall = SYS_UNSHARE
-	SNR_SET_ROBUST_LIST         ScmpSyscall = SYS_SET_ROBUST_LIST
-	SNR_GET_ROBUST_LIST         ScmpSyscall = SYS_GET_ROBUST_LIST
-	SNR_SPLICE                  ScmpSyscall = SYS_SPLICE
-	SNR_TEE                     ScmpSyscall = SYS_TEE
-	SNR_SYNC_FILE_RANGE         ScmpSyscall = SYS_SYNC_FILE_RANGE
-	SNR_VMSPLICE                ScmpSyscall = SYS_VMSPLICE
-	SNR_MOVE_PAGES              ScmpSyscall = SYS_MOVE_PAGES
-	SNR_UTIMENSAT               ScmpSyscall = SYS_UTIMENSAT
-	SNR_EPOLL_PWAIT             ScmpSyscall = SYS_EPOLL_PWAIT
-	SNR_SIGNALFD                ScmpSyscall = SYS_SIGNALFD
-	SNR_TIMERFD_CREATE          ScmpSyscall = SYS_TIMERFD_CREATE
-	SNR_EVENTFD                 ScmpSyscall = SYS_EVENTFD
-	SNR_FALLOCATE               ScmpSyscall = SYS_FALLOCATE
-	SNR_TIMERFD_SETTIME         ScmpSyscall = SYS_TIMERFD_SETTIME
-	SNR_TIMERFD_GETTIME         ScmpSyscall = SYS_TIMERFD_GETTIME
-	SNR_ACCEPT4                 ScmpSyscall = SYS_ACCEPT4
-	SNR_SIGNALFD4               ScmpSyscall = SYS_SIGNALFD4
-	SNR_EVENTFD2                ScmpSyscall = SYS_EVENTFD2
-	SNR_EPOLL_CREATE1           ScmpSyscall = SYS_EPOLL_CREATE1
-	SNR_DUP3                    ScmpSyscall = SYS_DUP3
-	SNR_PIPE2                   ScmpSyscall = SYS_PIPE2
-	SNR_INOTIFY_INIT1           ScmpSyscall = SYS_INOTIFY_INIT1
-	SNR_PREADV                  ScmpSyscall = SYS_PREADV
-	SNR_PWRITEV                 ScmpSyscall = SYS_PWRITEV
-	SNR_RT_TGSIGQUEUEINFO       ScmpSyscall = SYS_RT_TGSIGQUEUEINFO
-	SNR_PERF_EVENT_OPEN         ScmpSyscall = SYS_PERF_EVENT_OPEN
-	SNR_RECVMMSG                ScmpSyscall = SYS_RECVMMSG
-	SNR_FANOTIFY_INIT           ScmpSyscall = SYS_FANOTIFY_INIT
-	SNR_FANOTIFY_MARK           ScmpSyscall = SYS_FANOTIFY_MARK
-	SNR_PRLIMIT64               ScmpSyscall = SYS_PRLIMIT64
-	SNR_NAME_TO_HANDLE_AT       ScmpSyscall = SYS_NAME_TO_HANDLE_AT
-	SNR_OPEN_BY_HANDLE_AT       ScmpSyscall = SYS_OPEN_BY_HANDLE_AT
-	SNR_CLOCK_ADJTIME           ScmpSyscall = SYS_CLOCK_ADJTIME
-	SNR_SYNCFS                  ScmpSyscall = SYS_SYNCFS
-	SNR_SENDMMSG                ScmpSyscall = SYS_SENDMMSG
-	SNR_SETNS                   ScmpSyscall = SYS_SETNS
-	SNR_GETCPU                  ScmpSyscall = SYS_GETCPU
-	SNR_PROCESS_VM_READV        ScmpSyscall = SYS_PROCESS_VM_READV
-	SNR_PROCESS_VM_WRITEV       ScmpSyscall = SYS_PROCESS_VM_WRITEV
-	SNR_KCMP                    ScmpSyscall = SYS_KCMP
-	SNR_FINIT_MODULE            ScmpSyscall = SYS_FINIT_MODULE
-	SNR_SCHED_SETATTR           ScmpSyscall = SYS_SCHED_SETATTR
-	SNR_SCHED_GETATTR           ScmpSyscall = SYS_SCHED_GETATTR
-	SNR_RENAMEAT2               ScmpSyscall = SYS_RENAMEAT2
-	SNR_SECCOMP                 ScmpSyscall = SYS_SECCOMP
-	SNR_GETRANDOM               ScmpSyscall = SYS_GETRANDOM
-	SNR_MEMFD_CREATE            ScmpSyscall = SYS_MEMFD_CREATE
-	SNR_KEXEC_FILE_LOAD         ScmpSyscall = SYS_KEXEC_FILE_LOAD
-	SNR_BPF                     ScmpSyscall = SYS_BPF
-	SNR_EXECVEAT                ScmpSyscall = SYS_EXECVEAT
-	SNR_USERFAULTFD             ScmpSyscall = SYS_USERFAULTFD
-	SNR_MEMBARRIER              ScmpSyscall = SYS_MEMBARRIER
-	SNR_MLOCK2                  ScmpSyscall = SYS_MLOCK2
-	SNR_COPY_FILE_RANGE         ScmpSyscall = SYS_COPY_FILE_RANGE
-	SNR_PREADV2                 ScmpSyscall = SYS_PREADV2
-	SNR_PWRITEV2                ScmpSyscall = SYS_PWRITEV2
-	SNR_PKEY_MPROTECT           ScmpSyscall = SYS_PKEY_MPROTECT
-	SNR_PKEY_ALLOC              ScmpSyscall = SYS_PKEY_ALLOC
-	SNR_PKEY_FREE               ScmpSyscall = SYS_PKEY_FREE
-	SNR_STATX                   ScmpSyscall = SYS_STATX
-	SNR_IO_PGETEVENTS           ScmpSyscall = SYS_IO_PGETEVENTS
-	SNR_RSEQ                    ScmpSyscall = SYS_RSEQ
-	SNR_URETPROBE               ScmpSyscall = SYS_URETPROBE
-	SNR_PIDFD_SEND_SIGNAL       ScmpSyscall = SYS_PIDFD_SEND_SIGNAL
-	SNR_IO_URING_SETUP          ScmpSyscall = SYS_IO_URING_SETUP
-	SNR_IO_URING_ENTER          ScmpSyscall = SYS_IO_URING_ENTER
-	SNR_IO_URING_REGISTER       ScmpSyscall = SYS_IO_URING_REGISTER
-	SNR_OPEN_TREE               ScmpSyscall = SYS_OPEN_TREE
-	SNR_MOVE_MOUNT              ScmpSyscall = SYS_MOVE_MOUNT
-	SNR_FSOPEN                  ScmpSyscall = SYS_FSOPEN
-	SNR_FSCONFIG                ScmpSyscall = SYS_FSCONFIG
-	SNR_FSMOUNT                 ScmpSyscall = SYS_FSMOUNT
-	SNR_FSPICK                  ScmpSyscall = SYS_FSPICK
-	SNR_PIDFD_OPEN              ScmpSyscall = SYS_PIDFD_OPEN
-	SNR_CLONE3                  ScmpSyscall = SYS_CLONE3
-	SNR_CLOSE_RANGE             ScmpSyscall = SYS_CLOSE_RANGE
-	SNR_OPENAT2                 ScmpSyscall = SYS_OPENAT2
-	SNR_PIDFD_GETFD             ScmpSyscall = SYS_PIDFD_GETFD
-	SNR_FACCESSAT2              ScmpSyscall = SYS_FACCESSAT2
-	SNR_PROCESS_MADVISE         ScmpSyscall = SYS_PROCESS_MADVISE
-	SNR_EPOLL_PWAIT2            ScmpSyscall = SYS_EPOLL_PWAIT2
-	SNR_MOUNT_SETATTR           ScmpSyscall = SYS_MOUNT_SETATTR
-	SNR_QUOTACTL_FD             ScmpSyscall = SYS_QUOTACTL_FD
-	SNR_LANDLOCK_CREATE_RULESET ScmpSyscall = SYS_LANDLOCK_CREATE_RULESET
-	SNR_LANDLOCK_ADD_RULE       ScmpSyscall = SYS_LANDLOCK_ADD_RULE
-	SNR_LANDLOCK_RESTRICT_SELF  ScmpSyscall = SYS_LANDLOCK_RESTRICT_SELF
-	SNR_MEMFD_SECRET            ScmpSyscall = SYS_MEMFD_SECRET
-	SNR_PROCESS_MRELEASE        ScmpSyscall = SYS_PROCESS_MRELEASE
-	SNR_FUTEX_WAITV             ScmpSyscall = SYS_FUTEX_WAITV
-	SNR_SET_MEMPOLICY_HOME_NODE ScmpSyscall = SYS_SET_MEMPOLICY_HOME_NODE
-	SNR_CACHESTAT               ScmpSyscall = SYS_CACHESTAT
-	SNR_FCHMODAT2               ScmpSyscall = SYS_FCHMODAT2
-	SNR_MAP_SHADOW_STACK        ScmpSyscall = SYS_MAP_SHADOW_STACK
-	SNR_FUTEX_WAKE              ScmpSyscall = SYS_FUTEX_WAKE
-	SNR_FUTEX_WAIT              ScmpSyscall = SYS_FUTEX_WAIT
-	SNR_FUTEX_REQUEUE           ScmpSyscall = SYS_FUTEX_REQUEUE
-	SNR_STATMOUNT               ScmpSyscall = SYS_STATMOUNT
-	SNR_LISTMOUNT               ScmpSyscall = SYS_LISTMOUNT
-	SNR_LSM_GET_SELF_ATTR       ScmpSyscall = SYS_LSM_GET_SELF_ATTR
-	SNR_LSM_SET_SELF_ATTR       ScmpSyscall = SYS_LSM_SET_SELF_ATTR
-	SNR_LSM_LIST_MODULES        ScmpSyscall = SYS_LSM_LIST_MODULES
-	SNR_MSEAL                   ScmpSyscall = SYS_MSEAL
-)

container/std/syscall_linux_arm64.go

@@ -1,703 +0,0 @@
-// mksysnum_linux.pl /usr/include/asm/unistd_64.h
-// Code generated by the command above; DO NOT EDIT.
-
-package std
-
-import . "syscall"
-
-var syscallNum = map[string]ScmpSyscall{
-	"io_setup":                SNR_IO_SETUP,
-	"io_destroy":              SNR_IO_DESTROY,
-	"io_submit":               SNR_IO_SUBMIT,
-	"io_cancel":               SNR_IO_CANCEL,
-	"io_getevents":            SNR_IO_GETEVENTS,
-	"setxattr":                SNR_SETXATTR,
-	"lsetxattr":               SNR_LSETXATTR,
-	"fsetxattr":               SNR_FSETXATTR,
-	"getxattr":                SNR_GETXATTR,
-	"lgetxattr":               SNR_LGETXATTR,
-	"fgetxattr":               SNR_FGETXATTR,
-	"listxattr":               SNR_LISTXATTR,
-	"llistxattr":              SNR_LLISTXATTR,
-	"flistxattr":              SNR_FLISTXATTR,
-	"removexattr":             SNR_REMOVEXATTR,
-	"lremovexattr":            SNR_LREMOVEXATTR,
-	"fremovexattr":            SNR_FREMOVEXATTR,
-	"getcwd":                  SNR_GETCWD,
-	"lookup_dcookie":          SNR_LOOKUP_DCOOKIE,
-	"eventfd2":                SNR_EVENTFD2,
-	"epoll_create1":           SNR_EPOLL_CREATE1,
-	"epoll_ctl":               SNR_EPOLL_CTL,
-	"epoll_pwait":             SNR_EPOLL_PWAIT,
-	"dup":                     SNR_DUP,
-	"dup3":                    SNR_DUP3,
-	"fcntl":                   SNR_FCNTL,
-	"inotify_init1":           SNR_INOTIFY_INIT1,
-	"inotify_add_watch":       SNR_INOTIFY_ADD_WATCH,
-	"inotify_rm_watch":        SNR_INOTIFY_RM_WATCH,
-	"ioctl":                   SNR_IOCTL,
-	"ioprio_set":              SNR_IOPRIO_SET,
-	"ioprio_get":              SNR_IOPRIO_GET,
-	"flock":                   SNR_FLOCK,
-	"mknodat":                 SNR_MKNODAT,
-	"mkdirat":                 SNR_MKDIRAT,
-	"unlinkat":                SNR_UNLINKAT,
-	"symlinkat":               SNR_SYMLINKAT,
-	"linkat":                  SNR_LINKAT,
-	"renameat":                SNR_RENAMEAT,
-	"umount2":                 SNR_UMOUNT2,
-	"mount":                   SNR_MOUNT,
-	"pivot_root":              SNR_PIVOT_ROOT,
-	"nfsservctl":              SNR_NFSSERVCTL,
-	"statfs":                  SNR_STATFS,
-	"fstatfs":                 SNR_FSTATFS,
-	"truncate":                SNR_TRUNCATE,
-	"ftruncate":               SNR_FTRUNCATE,
-	"fallocate":               SNR_FALLOCATE,
-	"faccessat":               SNR_FACCESSAT,
-	"chdir":                   SNR_CHDIR,
-	"fchdir":                  SNR_FCHDIR,
-	"chroot":                  SNR_CHROOT,
-	"fchmod":                  SNR_FCHMOD,
-	"fchmodat":                SNR_FCHMODAT,
-	"fchownat":                SNR_FCHOWNAT,
-	"fchown":                  SNR_FCHOWN,
-	"openat":                  SNR_OPENAT,
-	"close":                   SNR_CLOSE,
-	"vhangup":                 SNR_VHANGUP,
-	"pipe2":                   SNR_PIPE2,
-	"quotactl":                SNR_QUOTACTL,
-	"getdents64":              SNR_GETDENTS64,
-	"lseek":                   SNR_LSEEK,
-	"read":                    SNR_READ,
-	"write":                   SNR_WRITE,
-	"readv":                   SNR_READV,
-	"writev":                  SNR_WRITEV,
-	"pread64":                 SNR_PREAD64,
-	"pwrite64":                SNR_PWRITE64,
-	"preadv":                  SNR_PREADV,
-	"pwritev":                 SNR_PWRITEV,
-	"sendfile":                SNR_SENDFILE,
-	"pselect6":                SNR_PSELECT6,
-	"ppoll":                   SNR_PPOLL,
-	"signalfd4":               SNR_SIGNALFD4,
-	"vmsplice":                SNR_VMSPLICE,
-	"splice":                  SNR_SPLICE,
-	"tee":                     SNR_TEE,
-	"readlinkat":              SNR_READLINKAT,
-	"newfstatat":              SNR_NEWFSTATAT,
-	"fstat":                   SNR_FSTAT,
-	"sync":                    SNR_SYNC,
-	"fsync":                   SNR_FSYNC,
-	"fdatasync":               SNR_FDATASYNC,
-	"sync_file_range":         SNR_SYNC_FILE_RANGE,
-	"timerfd_create":          SNR_TIMERFD_CREATE,
-	"timerfd_settime":         SNR_TIMERFD_SETTIME,
-	"timerfd_gettime":         SNR_TIMERFD_GETTIME,
-	"utimensat":               SNR_UTIMENSAT,
-	"acct":                    SNR_ACCT,
-	"capget":                  SNR_CAPGET,
-	"capset":                  SNR_CAPSET,
-	"personality":             SNR_PERSONALITY,
-	"exit":                    SNR_EXIT,
-	"exit_group":              SNR_EXIT_GROUP,
-	"waitid":                  SNR_WAITID,
-	"set_tid_address":         SNR_SET_TID_ADDRESS,
-	"unshare":                 SNR_UNSHARE,
-	"futex":                   SNR_FUTEX,
-	"set_robust_list":         SNR_SET_ROBUST_LIST,
-	"get_robust_list":         SNR_GET_ROBUST_LIST,
-	"nanosleep":               SNR_NANOSLEEP,
-	"getitimer":               SNR_GETITIMER,
-	"setitimer":               SNR_SETITIMER,
-	"kexec_load":              SNR_KEXEC_LOAD,
-	"init_module":             SNR_INIT_MODULE,
-	"delete_module":           SNR_DELETE_MODULE,
-	"timer_create":            SNR_TIMER_CREATE,
-	"timer_gettime":           SNR_TIMER_GETTIME,
-	"timer_getoverrun":        SNR_TIMER_GETOVERRUN,
-	"timer_settime":           SNR_TIMER_SETTIME,
-	"timer_delete":            SNR_TIMER_DELETE,
-	"clock_settime":           SNR_CLOCK_SETTIME,
-	"clock_gettime":           SNR_CLOCK_GETTIME,
-	"clock_getres":            SNR_CLOCK_GETRES,
-	"clock_nanosleep":         SNR_CLOCK_NANOSLEEP,
-	"syslog":                  SNR_SYSLOG,
-	"ptrace":                  SNR_PTRACE,
-	"sched_setparam":          SNR_SCHED_SETPARAM,
-	"sched_setscheduler":      SNR_SCHED_SETSCHEDULER,
-	"sched_getscheduler":      SNR_SCHED_GETSCHEDULER,
-	"sched_getparam":          SNR_SCHED_GETPARAM,
-	"sched_setaffinity":       SNR_SCHED_SETAFFINITY,
-	"sched_getaffinity":       SNR_SCHED_GETAFFINITY,
-	"sched_yield":             SNR_SCHED_YIELD,
-	"sched_get_priority_max":  SNR_SCHED_GET_PRIORITY_MAX,
-	"sched_get_priority_min":  SNR_SCHED_GET_PRIORITY_MIN,
-	"sched_rr_get_interval":   SNR_SCHED_RR_GET_INTERVAL,
-	"restart_syscall":         SNR_RESTART_SYSCALL,
-	"kill":                    SNR_KILL,
-	"tkill":                   SNR_TKILL,
-	"tgkill":                  SNR_TGKILL,
-	"sigaltstack":             SNR_SIGALTSTACK,
-	"rt_sigsuspend":           SNR_RT_SIGSUSPEND,
-	"rt_sigaction":            SNR_RT_SIGACTION,
-	"rt_sigprocmask":          SNR_RT_SIGPROCMASK,
-	"rt_sigpending":           SNR_RT_SIGPENDING,
-	"rt_sigtimedwait":         SNR_RT_SIGTIMEDWAIT,
-	"rt_sigqueueinfo":         SNR_RT_SIGQUEUEINFO,
-	"rt_sigreturn":            SNR_RT_SIGRETURN,
-	"setpriority":             SNR_SETPRIORITY,
-	"getpriority":             SNR_GETPRIORITY,
-	"reboot":                  SNR_REBOOT,
-	"setregid":                SNR_SETREGID,
-	"setgid":                  SNR_SETGID,
-	"setreuid":                SNR_SETREUID,
-	"setuid":                  SNR_SETUID,
-	"setresuid":               SNR_SETRESUID,
-	"getresuid":               SNR_GETRESUID,
-	"setresgid":               SNR_SETRESGID,
-	"getresgid":               SNR_GETRESGID,
-	"setfsuid":                SNR_SETFSUID,
-	"setfsgid":                SNR_SETFSGID,
-	"times":                   SNR_TIMES,
-	"setpgid":                 SNR_SETPGID,
-	"getpgid":                 SNR_GETPGID,
-	"getsid":                  SNR_GETSID,
-	"setsid":                  SNR_SETSID,
-	"getgroups":               SNR_GETGROUPS,
-	"setgroups":               SNR_SETGROUPS,
-	"uname":                   SNR_UNAME,
-	"sethostname":             SNR_SETHOSTNAME,
-	"setdomainname":           SNR_SETDOMAINNAME,
-	"getrlimit":               SNR_GETRLIMIT,
-	"setrlimit":               SNR_SETRLIMIT,
-	"getrusage":               SNR_GETRUSAGE,
-	"umask":                   SNR_UMASK,
-	"prctl":                   SNR_PRCTL,
-	"getcpu":                  SNR_GETCPU,
-	"gettimeofday":            SNR_GETTIMEOFDAY,
-	"settimeofday":            SNR_SETTIMEOFDAY,
-	"adjtimex":                SNR_ADJTIMEX,
-	"getpid":                  SNR_GETPID,
-	"getppid":                 SNR_GETPPID,
-	"getuid":                  SNR_GETUID,
-	"geteuid":                 SNR_GETEUID,
-	"getgid":                  SNR_GETGID,
-	"getegid":                 SNR_GETEGID,
-	"gettid":                  SNR_GETTID,
-	"sysinfo":                 SNR_SYSINFO,
-	"mq_open":                 SNR_MQ_OPEN,
-	"mq_unlink":               SNR_MQ_UNLINK,
-	"mq_timedsend":            SNR_MQ_TIMEDSEND,
-	"mq_timedreceive":         SNR_MQ_TIMEDRECEIVE,
-	"mq_notify":               SNR_MQ_NOTIFY,
-	"mq_getsetattr":           SNR_MQ_GETSETATTR,
-	"msgget":                  SNR_MSGGET,
-	"msgctl":                  SNR_MSGCTL,
-	"msgrcv":                  SNR_MSGRCV,
-	"msgsnd":                  SNR_MSGSND,
-	"semget":                  SNR_SEMGET,
-	"semctl":                  SNR_SEMCTL,
-	"semtimedop":              SNR_SEMTIMEDOP,
-	"semop":                   SNR_SEMOP,
-	"shmget":                  SNR_SHMGET,
-	"shmctl":                  SNR_SHMCTL,
-	"shmat":                   SNR_SHMAT,
-	"shmdt":                   SNR_SHMDT,
-	"socket":                  SNR_SOCKET,
-	"socketpair":              SNR_SOCKETPAIR,
-	"bind":                    SNR_BIND,
-	"listen":                  SNR_LISTEN,
-	"accept":                  SNR_ACCEPT,
-	"connect":                 SNR_CONNECT,
-	"getsockname":             SNR_GETSOCKNAME,
-	"getpeername":             SNR_GETPEERNAME,
-	"sendto":                  SNR_SENDTO,
-	"recvfrom":                SNR_RECVFROM,
-	"setsockopt":              SNR_SETSOCKOPT,
-	"getsockopt":              SNR_GETSOCKOPT,
-	"shutdown":                SNR_SHUTDOWN,
-	"sendmsg":                 SNR_SENDMSG,
-	"recvmsg":                 SNR_RECVMSG,
-	"readahead":               SNR_READAHEAD,
-	"brk":                     SNR_BRK,
-	"munmap":                  SNR_MUNMAP,
-	"mremap":                  SNR_MREMAP,
-	"add_key":                 SNR_ADD_KEY,
-	"request_key":             SNR_REQUEST_KEY,
-	"keyctl":                  SNR_KEYCTL,
-	"clone":                   SNR_CLONE,
-	"execve":                  SNR_EXECVE,
-	"mmap":                    SNR_MMAP,
-	"fadvise64":               SNR_FADVISE64,
-	"swapon":                  SNR_SWAPON,
-	"swapoff":                 SNR_SWAPOFF,
-	"mprotect":                SNR_MPROTECT,
-	"msync":                   SNR_MSYNC,
-	"mlock":                   SNR_MLOCK,
-	"munlock":                 SNR_MUNLOCK,
-	"mlockall":                SNR_MLOCKALL,
-	"munlockall":              SNR_MUNLOCKALL,
-	"mincore":                 SNR_MINCORE,
-	"madvise":                 SNR_MADVISE,
-	"remap_file_pages":        SNR_REMAP_FILE_PAGES,
-	"mbind":                   SNR_MBIND,
-	"get_mempolicy":           SNR_GET_MEMPOLICY,
-	"set_mempolicy":           SNR_SET_MEMPOLICY,
-	"migrate_pages":           SNR_MIGRATE_PAGES,
-	"move_pages":              SNR_MOVE_PAGES,
-	"rt_tgsigqueueinfo":       SNR_RT_TGSIGQUEUEINFO,
-	"perf_event_open":         SNR_PERF_EVENT_OPEN,
-	"accept4":                 SNR_ACCEPT4,
-	"recvmmsg":                SNR_RECVMMSG,
-	"wait4":                   SNR_WAIT4,
-	"prlimit64":               SNR_PRLIMIT64,
-	"fanotify_init":           SNR_FANOTIFY_INIT,
-	"fanotify_mark":           SNR_FANOTIFY_MARK,
-	"name_to_handle_at":       SNR_NAME_TO_HANDLE_AT,
-	"open_by_handle_at":       SNR_OPEN_BY_HANDLE_AT,
-	"clock_adjtime":           SNR_CLOCK_ADJTIME,
-	"syncfs":                  SNR_SYNCFS,
-	"setns":                   SNR_SETNS,
-	"sendmmsg":                SNR_SENDMMSG,
-	"process_vm_readv":        SNR_PROCESS_VM_READV,
-	"process_vm_writev":       SNR_PROCESS_VM_WRITEV,
-	"kcmp":                    SNR_KCMP,
-	"finit_module":            SNR_FINIT_MODULE,
-	"sched_setattr":           SNR_SCHED_SETATTR,
-	"sched_getattr":           SNR_SCHED_GETATTR,
-	"renameat2":               SNR_RENAMEAT2,
-	"seccomp":                 SNR_SECCOMP,
-	"getrandom":               SNR_GETRANDOM,
-	"memfd_create":            SNR_MEMFD_CREATE,
-	"bpf":                     SNR_BPF,
-	"execveat":                SNR_EXECVEAT,
-	"userfaultfd":             SNR_USERFAULTFD,
-	"membarrier":              SNR_MEMBARRIER,
-	"mlock2":                  SNR_MLOCK2,
-	"copy_file_range":         SNR_COPY_FILE_RANGE,
-	"preadv2":                 SNR_PREADV2,
-	"pwritev2":                SNR_PWRITEV2,
-	"pkey_mprotect":           SNR_PKEY_MPROTECT,
-	"pkey_alloc":              SNR_PKEY_ALLOC,
-	"pkey_free":               SNR_PKEY_FREE,
-	"statx":                   SNR_STATX,
-	"io_pgetevents":           SNR_IO_PGETEVENTS,
-	"rseq":                    SNR_RSEQ,
-	"kexec_file_load":         SNR_KEXEC_FILE_LOAD,
-	"pidfd_send_signal":       SNR_PIDFD_SEND_SIGNAL,
-	"io_uring_setup":          SNR_IO_URING_SETUP,
-	"io_uring_enter":          SNR_IO_URING_ENTER,
-	"io_uring_register":       SNR_IO_URING_REGISTER,
-	"open_tree":               SNR_OPEN_TREE,
-	"move_mount":              SNR_MOVE_MOUNT,
-	"fsopen":                  SNR_FSOPEN,
-	"fsconfig":                SNR_FSCONFIG,
-	"fsmount":                 SNR_FSMOUNT,
-	"fspick":                  SNR_FSPICK,
-	"pidfd_open":              SNR_PIDFD_OPEN,
-	"clone3":                  SNR_CLONE3,
-	"close_range":             SNR_CLOSE_RANGE,
-	"openat2":                 SNR_OPENAT2,
-	"pidfd_getfd":             SNR_PIDFD_GETFD,
-	"faccessat2":              SNR_FACCESSAT2,
-	"process_madvise":         SNR_PROCESS_MADVISE,
-	"epoll_pwait2":            SNR_EPOLL_PWAIT2,
-	"mount_setattr":           SNR_MOUNT_SETATTR,
-	"quotactl_fd":             SNR_QUOTACTL_FD,
-	"landlock_create_ruleset": SNR_LANDLOCK_CREATE_RULESET,
-	"landlock_add_rule":       SNR_LANDLOCK_ADD_RULE,
-	"landlock_restrict_self":  SNR_LANDLOCK_RESTRICT_SELF,
-	"memfd_secret":            SNR_MEMFD_SECRET,
-	"process_mrelease":        SNR_PROCESS_MRELEASE,
-	"futex_waitv":             SNR_FUTEX_WAITV,
-	"set_mempolicy_home_node": SNR_SET_MEMPOLICY_HOME_NODE,
-	"cachestat":               SNR_CACHESTAT,
-	"fchmodat2":               SNR_FCHMODAT2,
-	"map_shadow_stack":        SNR_MAP_SHADOW_STACK,
-	"futex_wake":              SNR_FUTEX_WAKE,
-	"futex_wait":              SNR_FUTEX_WAIT,
-	"futex_requeue":           SNR_FUTEX_REQUEUE,
-	"statmount":               SNR_STATMOUNT,
-	"listmount":               SNR_LISTMOUNT,
-	"lsm_get_self_attr":       SNR_LSM_GET_SELF_ATTR,
-	"lsm_set_self_attr":       SNR_LSM_SET_SELF_ATTR,
-	"lsm_list_modules":        SNR_LSM_LIST_MODULES,
-	"mseal":                   SNR_MSEAL,
-}
-
-const (
-	SYS_USERFAULTFD             = 282
-	SYS_MEMBARRIER              = 283
-	SYS_MLOCK2                  = 284
-	SYS_COPY_FILE_RANGE         = 285
-	SYS_PREADV2                 = 286
-	SYS_PWRITEV2                = 287
-	SYS_PKEY_MPROTECT           = 288
-	SYS_PKEY_ALLOC              = 289
-	SYS_PKEY_FREE               = 290
-	SYS_STATX                   = 291
-	SYS_IO_PGETEVENTS           = 292
-	SYS_RSEQ                    = 293
-	SYS_KEXEC_FILE_LOAD         = 294
-	SYS_PIDFD_SEND_SIGNAL       = 424
-	SYS_IO_URING_SETUP          = 425
-	SYS_IO_URING_ENTER          = 426
-	SYS_IO_URING_REGISTER       = 427
-	SYS_OPEN_TREE               = 428
-	SYS_MOVE_MOUNT              = 429
-	SYS_FSOPEN                  = 430
-	SYS_FSCONFIG                = 431
-	SYS_FSMOUNT                 = 432
-	SYS_FSPICK                  = 433
-	SYS_PIDFD_OPEN              = 434
-	SYS_CLONE3                  = 435
-	SYS_CLOSE_RANGE             = 436
-	SYS_OPENAT2                 = 437
-	SYS_PIDFD_GETFD             = 438
-	SYS_FACCESSAT2              = 439
-	SYS_PROCESS_MADVISE         = 440
-	SYS_EPOLL_PWAIT2            = 441
-	SYS_MOUNT_SETATTR           = 442
-	SYS_QUOTACTL_FD             = 443
-	SYS_LANDLOCK_CREATE_RULESET = 444
-	SYS_LANDLOCK_ADD_RULE       = 445
-	SYS_LANDLOCK_RESTRICT_SELF  = 446
-	SYS_MEMFD_SECRET            = 447
-	SYS_PROCESS_MRELEASE        = 448
-	SYS_FUTEX_WAITV             = 449
-	SYS_SET_MEMPOLICY_HOME_NODE = 450
-	SYS_CACHESTAT               = 451
-	SYS_FCHMODAT2               = 452
-	SYS_MAP_SHADOW_STACK        = 453
-	SYS_FUTEX_WAKE              = 454
-	SYS_FUTEX_WAIT              = 455
-	SYS_FUTEX_REQUEUE           = 456
-	SYS_STATMOUNT               = 457
-	SYS_LISTMOUNT               = 458
-	SYS_LSM_GET_SELF_ATTR       = 459
-	SYS_LSM_SET_SELF_ATTR       = 460
-	SYS_LSM_LIST_MODULES        = 461
-	SYS_MSEAL                   = 462
-)
-
-const (
-	SNR_IO_SETUP                ScmpSyscall = SYS_IO_SETUP
-	SNR_IO_DESTROY              ScmpSyscall = SYS_IO_DESTROY
-	SNR_IO_SUBMIT               ScmpSyscall = SYS_IO_SUBMIT
-	SNR_IO_CANCEL               ScmpSyscall = SYS_IO_CANCEL
-	SNR_IO_GETEVENTS            ScmpSyscall = SYS_IO_GETEVENTS
-	SNR_SETXATTR                ScmpSyscall = SYS_SETXATTR
-	SNR_LSETXATTR               ScmpSyscall = SYS_LSETXATTR
-	SNR_FSETXATTR               ScmpSyscall = SYS_FSETXATTR
-	SNR_GETXATTR                ScmpSyscall = SYS_GETXATTR
-	SNR_LGETXATTR               ScmpSyscall = SYS_LGETXATTR
-	SNR_FGETXATTR               ScmpSyscall = SYS_FGETXATTR
-	SNR_LISTXATTR               ScmpSyscall = SYS_LISTXATTR
-	SNR_LLISTXATTR              ScmpSyscall = SYS_LLISTXATTR
-	SNR_FLISTXATTR              ScmpSyscall = SYS_FLISTXATTR
-	SNR_REMOVEXATTR             ScmpSyscall = SYS_REMOVEXATTR
-	SNR_LREMOVEXATTR            ScmpSyscall = SYS_LREMOVEXATTR
-	SNR_FREMOVEXATTR            ScmpSyscall = SYS_FREMOVEXATTR
-	SNR_GETCWD                  ScmpSyscall = SYS_GETCWD
-	SNR_LOOKUP_DCOOKIE          ScmpSyscall = SYS_LOOKUP_DCOOKIE
-	SNR_EVENTFD2                ScmpSyscall = SYS_EVENTFD2
-	SNR_EPOLL_CREATE1           ScmpSyscall = SYS_EPOLL_CREATE1
-	SNR_EPOLL_CTL               ScmpSyscall = SYS_EPOLL_CTL
-	SNR_EPOLL_PWAIT             ScmpSyscall = SYS_EPOLL_PWAIT
-	SNR_DUP                     ScmpSyscall = SYS_DUP
-	SNR_DUP3                    ScmpSyscall = SYS_DUP3
-	SNR_FCNTL                   ScmpSyscall = SYS_FCNTL
-	SNR_INOTIFY_INIT1           ScmpSyscall = SYS_INOTIFY_INIT1
-	SNR_INOTIFY_ADD_WATCH       ScmpSyscall = SYS_INOTIFY_ADD_WATCH
-	SNR_INOTIFY_RM_WATCH        ScmpSyscall = SYS_INOTIFY_RM_WATCH
-	SNR_IOCTL                   ScmpSyscall = SYS_IOCTL
-	SNR_IOPRIO_SET              ScmpSyscall = SYS_IOPRIO_SET
-	SNR_IOPRIO_GET              ScmpSyscall = SYS_IOPRIO_GET
-	SNR_FLOCK                   ScmpSyscall = SYS_FLOCK
-	SNR_MKNODAT                 ScmpSyscall = SYS_MKNODAT
-	SNR_MKDIRAT                 ScmpSyscall = SYS_MKDIRAT
-	SNR_UNLINKAT                ScmpSyscall = SYS_UNLINKAT
-	SNR_SYMLINKAT               ScmpSyscall = SYS_SYMLINKAT
-	SNR_LINKAT                  ScmpSyscall = SYS_LINKAT
-	SNR_RENAMEAT                ScmpSyscall = SYS_RENAMEAT
-	SNR_UMOUNT2                 ScmpSyscall = SYS_UMOUNT2
-	SNR_MOUNT                   ScmpSyscall = SYS_MOUNT
-	SNR_PIVOT_ROOT              ScmpSyscall = SYS_PIVOT_ROOT
-	SNR_NFSSERVCTL              ScmpSyscall = SYS_NFSSERVCTL
-	SNR_STATFS                  ScmpSyscall = SYS_STATFS
-	SNR_FSTATFS                 ScmpSyscall = SYS_FSTATFS
-	SNR_TRUNCATE                ScmpSyscall = SYS_TRUNCATE
-	SNR_FTRUNCATE               ScmpSyscall = SYS_FTRUNCATE
-	SNR_FALLOCATE               ScmpSyscall = SYS_FALLOCATE
-	SNR_FACCESSAT               ScmpSyscall = SYS_FACCESSAT
-	SNR_CHDIR                   ScmpSyscall = SYS_CHDIR
-	SNR_FCHDIR                  ScmpSyscall = SYS_FCHDIR
-	SNR_CHROOT                  ScmpSyscall = SYS_CHROOT
-	SNR_FCHMOD                  ScmpSyscall = SYS_FCHMOD
-	SNR_FCHMODAT                ScmpSyscall = SYS_FCHMODAT
-	SNR_FCHOWNAT                ScmpSyscall = SYS_FCHOWNAT
-	SNR_FCHOWN                  ScmpSyscall = SYS_FCHOWN
-	SNR_OPENAT                  ScmpSyscall = SYS_OPENAT
-	SNR_CLOSE                   ScmpSyscall = SYS_CLOSE
-	SNR_VHANGUP                 ScmpSyscall = SYS_VHANGUP
-	SNR_PIPE2                   ScmpSyscall = SYS_PIPE2
-	SNR_QUOTACTL                ScmpSyscall = SYS_QUOTACTL
-	SNR_GETDENTS64              ScmpSyscall = SYS_GETDENTS64
-	SNR_LSEEK                   ScmpSyscall = SYS_LSEEK
-	SNR_READ                    ScmpSyscall = SYS_READ
-	SNR_WRITE                   ScmpSyscall = SYS_WRITE
-	SNR_READV                   ScmpSyscall = SYS_READV
-	SNR_WRITEV                  ScmpSyscall = SYS_WRITEV
-	SNR_PREAD64                 ScmpSyscall = SYS_PREAD64
-	SNR_PWRITE64                ScmpSyscall = SYS_PWRITE64
-	SNR_PREADV                  ScmpSyscall = SYS_PREADV
-	SNR_PWRITEV                 ScmpSyscall = SYS_PWRITEV
-	SNR_SENDFILE                ScmpSyscall = SYS_SENDFILE
-	SNR_PSELECT6                ScmpSyscall = SYS_PSELECT6
-	SNR_PPOLL                   ScmpSyscall = SYS_PPOLL
-	SNR_SIGNALFD4               ScmpSyscall = SYS_SIGNALFD4
-	SNR_VMSPLICE                ScmpSyscall = SYS_VMSPLICE
-	SNR_SPLICE                  ScmpSyscall = SYS_SPLICE
-	SNR_TEE                     ScmpSyscall = SYS_TEE
-	SNR_READLINKAT              ScmpSyscall = SYS_READLINKAT
-	SNR_NEWFSTATAT              ScmpSyscall = SYS_NEWFSTATAT
-	SNR_FSTAT                   ScmpSyscall = SYS_FSTAT
-	SNR_SYNC                    ScmpSyscall = SYS_SYNC
-	SNR_FSYNC                   ScmpSyscall = SYS_FSYNC
-	SNR_FDATASYNC               ScmpSyscall = SYS_FDATASYNC
-	SNR_SYNC_FILE_RANGE         ScmpSyscall = SYS_SYNC_FILE_RANGE
-	SNR_TIMERFD_CREATE          ScmpSyscall = SYS_TIMERFD_CREATE
-	SNR_TIMERFD_SETTIME         ScmpSyscall = SYS_TIMERFD_SETTIME
-	SNR_TIMERFD_GETTIME         ScmpSyscall = SYS_TIMERFD_GETTIME
-	SNR_UTIMENSAT               ScmpSyscall = SYS_UTIMENSAT
-	SNR_ACCT                    ScmpSyscall = SYS_ACCT
-	SNR_CAPGET                  ScmpSyscall = SYS_CAPGET
-	SNR_CAPSET                  ScmpSyscall = SYS_CAPSET
-	SNR_PERSONALITY             ScmpSyscall = SYS_PERSONALITY
-	SNR_EXIT                    ScmpSyscall = SYS_EXIT
-	SNR_EXIT_GROUP              ScmpSyscall = SYS_EXIT_GROUP
-	SNR_WAITID                  ScmpSyscall = SYS_WAITID
-	SNR_SET_TID_ADDRESS         ScmpSyscall = SYS_SET_TID_ADDRESS
-	SNR_UNSHARE                 ScmpSyscall = SYS_UNSHARE
-	SNR_FUTEX                   ScmpSyscall = SYS_FUTEX
-	SNR_SET_ROBUST_LIST         ScmpSyscall = SYS_SET_ROBUST_LIST
-	SNR_GET_ROBUST_LIST         ScmpSyscall = SYS_GET_ROBUST_LIST
-	SNR_NANOSLEEP               ScmpSyscall = SYS_NANOSLEEP
-	SNR_GETITIMER               ScmpSyscall = SYS_GETITIMER
-	SNR_SETITIMER               ScmpSyscall = SYS_SETITIMER
-	SNR_KEXEC_LOAD              ScmpSyscall = SYS_KEXEC_LOAD
-	SNR_INIT_MODULE             ScmpSyscall = SYS_INIT_MODULE
-	SNR_DELETE_MODULE           ScmpSyscall = SYS_DELETE_MODULE
-	SNR_TIMER_CREATE            ScmpSyscall = SYS_TIMER_CREATE
-	SNR_TIMER_GETTIME           ScmpSyscall = SYS_TIMER_GETTIME
-	SNR_TIMER_GETOVERRUN        ScmpSyscall = SYS_TIMER_GETOVERRUN
-	SNR_TIMER_SETTIME           ScmpSyscall = SYS_TIMER_SETTIME
-	SNR_TIMER_DELETE            ScmpSyscall = SYS_TIMER_DELETE
-	SNR_CLOCK_SETTIME           ScmpSyscall = SYS_CLOCK_SETTIME
-	SNR_CLOCK_GETTIME           ScmpSyscall = SYS_CLOCK_GETTIME
-	SNR_CLOCK_GETRES            ScmpSyscall = SYS_CLOCK_GETRES
-	SNR_CLOCK_NANOSLEEP         ScmpSyscall = SYS_CLOCK_NANOSLEEP
-	SNR_SYSLOG                  ScmpSyscall = SYS_SYSLOG
-	SNR_PTRACE                  ScmpSyscall = SYS_PTRACE
-	SNR_SCHED_SETPARAM          ScmpSyscall = SYS_SCHED_SETPARAM
-	SNR_SCHED_SETSCHEDULER      ScmpSyscall = SYS_SCHED_SETSCHEDULER
-	SNR_SCHED_GETSCHEDULER      ScmpSyscall = SYS_SCHED_GETSCHEDULER
-	SNR_SCHED_GETPARAM          ScmpSyscall = SYS_SCHED_GETPARAM
-	SNR_SCHED_SETAFFINITY       ScmpSyscall = SYS_SCHED_SETAFFINITY
-	SNR_SCHED_GETAFFINITY       ScmpSyscall = SYS_SCHED_GETAFFINITY
-	SNR_SCHED_YIELD             ScmpSyscall = SYS_SCHED_YIELD
-	SNR_SCHED_GET_PRIORITY_MAX  ScmpSyscall = SYS_SCHED_GET_PRIORITY_MAX
-	SNR_SCHED_GET_PRIORITY_MIN  ScmpSyscall = SYS_SCHED_GET_PRIORITY_MIN
-	SNR_SCHED_RR_GET_INTERVAL   ScmpSyscall = SYS_SCHED_RR_GET_INTERVAL
-	SNR_RESTART_SYSCALL         ScmpSyscall = SYS_RESTART_SYSCALL
-	SNR_KILL                    ScmpSyscall = SYS_KILL
-	SNR_TKILL                   ScmpSyscall = SYS_TKILL
-	SNR_TGKILL                  ScmpSyscall = SYS_TGKILL
-	SNR_SIGALTSTACK             ScmpSyscall = SYS_SIGALTSTACK
-	SNR_RT_SIGSUSPEND           ScmpSyscall = SYS_RT_SIGSUSPEND
-	SNR_RT_SIGACTION            ScmpSyscall = SYS_RT_SIGACTION
-	SNR_RT_SIGPROCMASK          ScmpSyscall = SYS_RT_SIGPROCMASK
-	SNR_RT_SIGPENDING           ScmpSyscall = SYS_RT_SIGPENDING
-	SNR_RT_SIGTIMEDWAIT         ScmpSyscall = SYS_RT_SIGTIMEDWAIT
-	SNR_RT_SIGQUEUEINFO         ScmpSyscall = SYS_RT_SIGQUEUEINFO
-	SNR_RT_SIGRETURN            ScmpSyscall = SYS_RT_SIGRETURN
-	SNR_SETPRIORITY             ScmpSyscall = SYS_SETPRIORITY
-	SNR_GETPRIORITY             ScmpSyscall = SYS_GETPRIORITY
-	SNR_REBOOT                  ScmpSyscall = SYS_REBOOT
-	SNR_SETREGID                ScmpSyscall = SYS_SETREGID
-	SNR_SETGID                  ScmpSyscall = SYS_SETGID
-	SNR_SETREUID                ScmpSyscall = SYS_SETREUID
-	SNR_SETUID                  ScmpSyscall = SYS_SETUID
-	SNR_SETRESUID               ScmpSyscall = SYS_SETRESUID
-	SNR_GETRESUID               ScmpSyscall = SYS_GETRESUID
-	SNR_SETRESGID               ScmpSyscall = SYS_SETRESGID
-	SNR_GETRESGID               ScmpSyscall = SYS_GETRESGID
-	SNR_SETFSUID                ScmpSyscall = SYS_SETFSUID
-	SNR_SETFSGID                ScmpSyscall = SYS_SETFSGID
-	SNR_TIMES                   ScmpSyscall = SYS_TIMES
-	SNR_SETPGID                 ScmpSyscall = SYS_SETPGID
-	SNR_GETPGID                 ScmpSyscall = SYS_GETPGID
-	SNR_GETSID                  ScmpSyscall = SYS_GETSID
-	SNR_SETSID                  ScmpSyscall = SYS_SETSID
-	SNR_GETGROUPS               ScmpSyscall = SYS_GETGROUPS
-	SNR_SETGROUPS               ScmpSyscall = SYS_SETGROUPS
-	SNR_UNAME                   ScmpSyscall = SYS_UNAME
-	SNR_SETHOSTNAME             ScmpSyscall = SYS_SETHOSTNAME
-	SNR_SETDOMAINNAME           ScmpSyscall = SYS_SETDOMAINNAME
-	SNR_GETRLIMIT               ScmpSyscall = SYS_GETRLIMIT
-	SNR_SETRLIMIT               ScmpSyscall = SYS_SETRLIMIT
-	SNR_GETRUSAGE               ScmpSyscall = SYS_GETRUSAGE
-	SNR_UMASK                   ScmpSyscall = SYS_UMASK
-	SNR_PRCTL                   ScmpSyscall = SYS_PRCTL
-	SNR_GETCPU                  ScmpSyscall = SYS_GETCPU
-	SNR_GETTIMEOFDAY            ScmpSyscall = SYS_GETTIMEOFDAY
-	SNR_SETTIMEOFDAY            ScmpSyscall = SYS_SETTIMEOFDAY
-	SNR_ADJTIMEX                ScmpSyscall = SYS_ADJTIMEX
-	SNR_GETPID                  ScmpSyscall = SYS_GETPID
-	SNR_GETPPID                 ScmpSyscall = SYS_GETPPID
-	SNR_GETUID                  ScmpSyscall = SYS_GETUID
-	SNR_GETEUID                 ScmpSyscall = SYS_GETEUID
-	SNR_GETGID                  ScmpSyscall = SYS_GETGID
-	SNR_GETEGID                 ScmpSyscall = SYS_GETEGID
-	SNR_GETTID                  ScmpSyscall = SYS_GETTID
-	SNR_SYSINFO                 ScmpSyscall = SYS_SYSINFO
-	SNR_MQ_OPEN                 ScmpSyscall = SYS_MQ_OPEN
-	SNR_MQ_UNLINK               ScmpSyscall = SYS_MQ_UNLINK
-	SNR_MQ_TIMEDSEND            ScmpSyscall = SYS_MQ_TIMEDSEND
-	SNR_MQ_TIMEDRECEIVE         ScmpSyscall = SYS_MQ_TIMEDRECEIVE
-	SNR_MQ_NOTIFY               ScmpSyscall = SYS_MQ_NOTIFY
-	SNR_MQ_GETSETATTR           ScmpSyscall = SYS_MQ_GETSETATTR
-	SNR_MSGGET                  ScmpSyscall = SYS_MSGGET
-	SNR_MSGCTL                  ScmpSyscall = SYS_MSGCTL
-	SNR_MSGRCV                  ScmpSyscall = SYS_MSGRCV
-	SNR_MSGSND                  ScmpSyscall = SYS_MSGSND
-	SNR_SEMGET                  ScmpSyscall = SYS_SEMGET
-	SNR_SEMCTL                  ScmpSyscall = SYS_SEMCTL
-	SNR_SEMTIMEDOP              ScmpSyscall = SYS_SEMTIMEDOP
-	SNR_SEMOP                   ScmpSyscall = SYS_SEMOP
-	SNR_SHMGET                  ScmpSyscall = SYS_SHMGET
-	SNR_SHMCTL                  ScmpSyscall = SYS_SHMCTL
-	SNR_SHMAT                   ScmpSyscall = SYS_SHMAT
-	SNR_SHMDT                   ScmpSyscall = SYS_SHMDT
-	SNR_SOCKET                  ScmpSyscall = SYS_SOCKET
-	SNR_SOCKETPAIR              ScmpSyscall = SYS_SOCKETPAIR
-	SNR_BIND                    ScmpSyscall = SYS_BIND
-	SNR_LISTEN                  ScmpSyscall = SYS_LISTEN
-	SNR_ACCEPT                  ScmpSyscall = SYS_ACCEPT
-	SNR_CONNECT                 ScmpSyscall = SYS_CONNECT
-	SNR_GETSOCKNAME             ScmpSyscall = SYS_GETSOCKNAME
-	SNR_GETPEERNAME             ScmpSyscall = SYS_GETPEERNAME
-	SNR_SENDTO                  ScmpSyscall = SYS_SENDTO
-	SNR_RECVFROM                ScmpSyscall = SYS_RECVFROM
-	SNR_SETSOCKOPT              ScmpSyscall = SYS_SETSOCKOPT
-	SNR_GETSOCKOPT              ScmpSyscall = SYS_GETSOCKOPT
-	SNR_SHUTDOWN                ScmpSyscall = SYS_SHUTDOWN
-	SNR_SENDMSG                 ScmpSyscall = SYS_SENDMSG
-	SNR_RECVMSG                 ScmpSyscall = SYS_RECVMSG
-	SNR_READAHEAD               ScmpSyscall = SYS_READAHEAD
-	SNR_BRK                     ScmpSyscall = SYS_BRK
-	SNR_MUNMAP                  ScmpSyscall = SYS_MUNMAP
-	SNR_MREMAP                  ScmpSyscall = SYS_MREMAP
-	SNR_ADD_KEY                 ScmpSyscall = SYS_ADD_KEY
-	SNR_REQUEST_KEY             ScmpSyscall = SYS_REQUEST_KEY
-	SNR_KEYCTL                  ScmpSyscall = SYS_KEYCTL
-	SNR_CLONE                   ScmpSyscall = SYS_CLONE
-	SNR_EXECVE                  ScmpSyscall = SYS_EXECVE
-	SNR_MMAP                    ScmpSyscall = SYS_MMAP
-	SNR_FADVISE64               ScmpSyscall = SYS_FADVISE64
-	SNR_SWAPON                  ScmpSyscall = SYS_SWAPON
-	SNR_SWAPOFF                 ScmpSyscall = SYS_SWAPOFF
-	SNR_MPROTECT                ScmpSyscall = SYS_MPROTECT
-	SNR_MSYNC                   ScmpSyscall = SYS_MSYNC
-	SNR_MLOCK                   ScmpSyscall = SYS_MLOCK
-	SNR_MUNLOCK                 ScmpSyscall = SYS_MUNLOCK
-	SNR_MLOCKALL                ScmpSyscall = SYS_MLOCKALL
-	SNR_MUNLOCKALL              ScmpSyscall = SYS_MUNLOCKALL
-	SNR_MINCORE                 ScmpSyscall = SYS_MINCORE
-	SNR_MADVISE                 ScmpSyscall = SYS_MADVISE
-	SNR_REMAP_FILE_PAGES        ScmpSyscall = SYS_REMAP_FILE_PAGES
-	SNR_MBIND                   ScmpSyscall = SYS_MBIND
-	SNR_GET_MEMPOLICY           ScmpSyscall = SYS_GET_MEMPOLICY
-	SNR_SET_MEMPOLICY           ScmpSyscall = SYS_SET_MEMPOLICY
-	SNR_MIGRATE_PAGES           ScmpSyscall = SYS_MIGRATE_PAGES
-	SNR_MOVE_PAGES              ScmpSyscall = SYS_MOVE_PAGES
-	SNR_RT_TGSIGQUEUEINFO       ScmpSyscall = SYS_RT_TGSIGQUEUEINFO
-	SNR_PERF_EVENT_OPEN         ScmpSyscall = SYS_PERF_EVENT_OPEN
-	SNR_ACCEPT4                 ScmpSyscall = SYS_ACCEPT4
-	SNR_RECVMMSG                ScmpSyscall = SYS_RECVMMSG
-	SNR_WAIT4                   ScmpSyscall = SYS_WAIT4
-	SNR_PRLIMIT64               ScmpSyscall = SYS_PRLIMIT64
-	SNR_FANOTIFY_INIT           ScmpSyscall = SYS_FANOTIFY_INIT
-	SNR_FANOTIFY_MARK           ScmpSyscall = SYS_FANOTIFY_MARK
-	SNR_NAME_TO_HANDLE_AT       ScmpSyscall = SYS_NAME_TO_HANDLE_AT
-	SNR_OPEN_BY_HANDLE_AT       ScmpSyscall = SYS_OPEN_BY_HANDLE_AT
-	SNR_CLOCK_ADJTIME           ScmpSyscall = SYS_CLOCK_ADJTIME
-	SNR_SYNCFS                  ScmpSyscall = SYS_SYNCFS
-	SNR_SETNS                   ScmpSyscall = SYS_SETNS
-	SNR_SENDMMSG                ScmpSyscall = SYS_SENDMMSG
-	SNR_PROCESS_VM_READV        ScmpSyscall = SYS_PROCESS_VM_READV
-	SNR_PROCESS_VM_WRITEV       ScmpSyscall = SYS_PROCESS_VM_WRITEV
-	SNR_KCMP                    ScmpSyscall = SYS_KCMP
-	SNR_FINIT_MODULE            ScmpSyscall = SYS_FINIT_MODULE
-	SNR_SCHED_SETATTR           ScmpSyscall = SYS_SCHED_SETATTR
-	SNR_SCHED_GETATTR           ScmpSyscall = SYS_SCHED_GETATTR
-	SNR_RENAMEAT2               ScmpSyscall = SYS_RENAMEAT2
-	SNR_SECCOMP                 ScmpSyscall = SYS_SECCOMP
-	SNR_GETRANDOM               ScmpSyscall = SYS_GETRANDOM
-	SNR_MEMFD_CREATE            ScmpSyscall = SYS_MEMFD_CREATE
-	SNR_BPF                     ScmpSyscall = SYS_BPF
-	SNR_EXECVEAT                ScmpSyscall = SYS_EXECVEAT
-	SNR_USERFAULTFD             ScmpSyscall = SYS_USERFAULTFD
-	SNR_MEMBARRIER              ScmpSyscall = SYS_MEMBARRIER
-	SNR_MLOCK2                  ScmpSyscall = SYS_MLOCK2
-	SNR_COPY_FILE_RANGE         ScmpSyscall = SYS_COPY_FILE_RANGE
-	SNR_PREADV2                 ScmpSyscall = SYS_PREADV2
-	SNR_PWRITEV2                ScmpSyscall = SYS_PWRITEV2
-	SNR_PKEY_MPROTECT           ScmpSyscall = SYS_PKEY_MPROTECT
-	SNR_PKEY_ALLOC              ScmpSyscall = SYS_PKEY_ALLOC
-	SNR_PKEY_FREE               ScmpSyscall = SYS_PKEY_FREE
-	SNR_STATX                   ScmpSyscall = SYS_STATX
-	SNR_IO_PGETEVENTS           ScmpSyscall = SYS_IO_PGETEVENTS
-	SNR_RSEQ                    ScmpSyscall = SYS_RSEQ
-	SNR_KEXEC_FILE_LOAD         ScmpSyscall = SYS_KEXEC_FILE_LOAD
-	SNR_PIDFD_SEND_SIGNAL       ScmpSyscall = SYS_PIDFD_SEND_SIGNAL
-	SNR_IO_URING_SETUP          ScmpSyscall = SYS_IO_URING_SETUP
-	SNR_IO_URING_ENTER          ScmpSyscall = SYS_IO_URING_ENTER
-	SNR_IO_URING_REGISTER       ScmpSyscall = SYS_IO_URING_REGISTER
-	SNR_OPEN_TREE               ScmpSyscall = SYS_OPEN_TREE
-	SNR_MOVE_MOUNT              ScmpSyscall = SYS_MOVE_MOUNT
-	SNR_FSOPEN                  ScmpSyscall = SYS_FSOPEN
-	SNR_FSCONFIG                ScmpSyscall = SYS_FSCONFIG
-	SNR_FSMOUNT                 ScmpSyscall = SYS_FSMOUNT
-	SNR_FSPICK                  ScmpSyscall = SYS_FSPICK
-	SNR_PIDFD_OPEN              ScmpSyscall = SYS_PIDFD_OPEN
-	SNR_CLONE3                  ScmpSyscall = SYS_CLONE3
-	SNR_CLOSE_RANGE             ScmpSyscall = SYS_CLOSE_RANGE
-	SNR_OPENAT2                 ScmpSyscall = SYS_OPENAT2
-	SNR_PIDFD_GETFD             ScmpSyscall = SYS_PIDFD_GETFD
-	SNR_FACCESSAT2              ScmpSyscall = SYS_FACCESSAT2
-	SNR_PROCESS_MADVISE         ScmpSyscall = SYS_PROCESS_MADVISE
-	SNR_EPOLL_PWAIT2            ScmpSyscall = SYS_EPOLL_PWAIT2
-	SNR_MOUNT_SETATTR           ScmpSyscall = SYS_MOUNT_SETATTR
-	SNR_QUOTACTL_FD             ScmpSyscall = SYS_QUOTACTL_FD
-	SNR_LANDLOCK_CREATE_RULESET ScmpSyscall = SYS_LANDLOCK_CREATE_RULESET
-	SNR_LANDLOCK_ADD_RULE       ScmpSyscall = SYS_LANDLOCK_ADD_RULE
-	SNR_LANDLOCK_RESTRICT_SELF  ScmpSyscall = SYS_LANDLOCK_RESTRICT_SELF
-	SNR_MEMFD_SECRET            ScmpSyscall = SYS_MEMFD_SECRET
-	SNR_PROCESS_MRELEASE        ScmpSyscall = SYS_PROCESS_MRELEASE
-	SNR_FUTEX_WAITV             ScmpSyscall = SYS_FUTEX_WAITV
-	SNR_SET_MEMPOLICY_HOME_NODE ScmpSyscall = SYS_SET_MEMPOLICY_HOME_NODE
-	SNR_CACHESTAT               ScmpSyscall = SYS_CACHESTAT
-	SNR_FCHMODAT2               ScmpSyscall = SYS_FCHMODAT2
-	SNR_MAP_SHADOW_STACK        ScmpSyscall = SYS_MAP_SHADOW_STACK
-	SNR_FUTEX_WAKE              ScmpSyscall = SYS_FUTEX_WAKE
-	SNR_FUTEX_WAIT              ScmpSyscall = SYS_FUTEX_WAIT
-	SNR_FUTEX_REQUEUE           ScmpSyscall = SYS_FUTEX_REQUEUE
-	SNR_STATMOUNT               ScmpSyscall = SYS_STATMOUNT
-	SNR_LISTMOUNT               ScmpSyscall = SYS_LISTMOUNT
-	SNR_LSM_GET_SELF_ATTR       ScmpSyscall = SYS_LSM_GET_SELF_ATTR
-	SNR_LSM_SET_SELF_ATTR       ScmpSyscall = SYS_LSM_SET_SELF_ATTR
-	SNR_LSM_LIST_MODULES        ScmpSyscall = SYS_LSM_LIST_MODULES
-	SNR_MSEAL                   ScmpSyscall = SYS_MSEAL
-)

container/std/syscall_test.go

@@ -1,21 +0,0 @@
-package std_test
-
-import (
-	"testing"
-
-	"hakurei.app/container/std"
-)
-
-func TestSyscallResolveName(t *testing.T) {
-	t.Parallel()
-
-	for name, want := range std.Syscalls() {
-		t.Run(name, func(t *testing.T) {
-			t.Parallel()
-
-			if got, ok := std.SyscallResolveName(name); !ok || got != want {
-				t.Errorf("SyscallResolveName(%q) = %d, want %d", name, got, want)
-			}
-		})
-	}
-}

container/syscall.go

@@ -3,6 +3,8 @@ package container
 import (
 	. "syscall"
 	"unsafe"
+
+	"hakurei.app/ext"
 )
 
 // Prctl manipulates various aspects of the behavior of the calling thread or process.
@@ -41,6 +43,37 @@ func Isatty(fd int) bool {
 	return r == 0
 }
 
+// schedParam is equivalent to struct sched_param from include/linux/sched.h.
+type schedParam struct {
+	// sched_priority
+	priority ext.Int
+}
+
+// schedSetscheduler sets both the scheduling policy and parameters for the
+// thread whose ID is specified in tid. If tid equals zero, the scheduling
+// policy and parameters of the calling thread will be set.
+//
+// This function is unexported because it is [very subtle to use correctly]. The
+// function signature in libc is misleading: pid actually refers to a thread ID.
+// The glibc wrapper for this system call ignores this semantic and exposes
+// this counterintuitive behaviour.
+//
+// This function is only called from the container setup thread. Do not reuse
+// this if you do not have something similar in place!
+//
+// [very subtle to use correctly]: https://www.openwall.com/lists/musl/2016/03/01/4
+func schedSetscheduler(tid int, policy ext.SchedPolicy, param *schedParam) error {
+	if _, _, errno := Syscall(
+		SYS_SCHED_SETSCHEDULER,
+		uintptr(tid),
+		uintptr(policy),
+		uintptr(unsafe.Pointer(param)),
+	); errno != 0 {
+		return errno
+	}
+	return nil
+}
+
 // IgnoringEINTR makes a function call and repeats it if it returns an
 // EINTR error. This appears to be required even though we install all
 // signal handlers with SA_RESTART: see #22838, #38033, #38836, #40846.

container/vfs/mangle.go

@@ -2,6 +2,8 @@ package vfs
 
 import "strings"
 
+// Unmangle reverses mangling of strings done by the kernel. Its behaviour is
+// consistent with the equivalent function in util-linux.
 func Unmangle(s string) string {
 	if !strings.ContainsRune(s, '\\') {
 		return s

container/vfs/mountinfo.go

@@ -24,6 +24,7 @@ var (
 	ErrMountInfoSep    = errors.New("bad optional fields separator")
 )
 
+// A DecoderError describes a nonrecoverable error decoding a mountinfo stream.
 type DecoderError struct {
 	Op   string
 	Line int
@@ -51,7 +52,8 @@ func (e *DecoderError) Error() string {
 }
 
 type (
-	// A MountInfoDecoder reads and decodes proc_pid_mountinfo(5) entries from an input stream.
+	// A MountInfoDecoder reads and decodes proc_pid_mountinfo(5) entries from
+	// an input stream.
 	MountInfoDecoder struct {
 		s *bufio.Scanner
 		m *MountInfo
@@ -72,13 +74,16 @@ type (
 	MountInfoEntry struct {
 		// mount ID: a unique ID for the mount (may be reused after umount(2)).
 		ID int `json:"id"`
-		// parent ID: the ID of the parent mount (or of self for the root of this mount namespace's mount tree).
+		// parent ID: the ID of the parent mount (or of self for the root of
+		// this mount namespace's mount tree).
 		Parent int `json:"parent"`
 		// major:minor: the value of st_dev for files on this filesystem (see stat(2)).
 		Devno DevT `json:"devno"`
-		// root: the pathname of the directory in the filesystem which forms the root of this mount.
+		// root: the pathname of the directory in the filesystem which forms the
+		// root of this mount.
 		Root string `json:"root"`
-		// mount point: the pathname of the mount point relative to the process's root directory.
+		// mount point: the pathname of the mount point relative to the
+		// process's root directory.
 		Target string `json:"target"`
 		// mount options: per-mount options (see mount(2)).
 		VfsOptstr string `json:"vfs_optstr"`
@@ -126,7 +131,8 @@ func (e *MountInfoEntry) Flags() (flags uintptr, unmatched []string) {
 
 // NewMountInfoDecoder returns a new decoder that reads from r.
 //
-// The decoder introduces its own buffering and may read data from r beyond the mountinfo entries requested.
+// The decoder introduces its own buffering and may read data from r beyond the
+// mountinfo entries requested.
 func NewMountInfoDecoder(r io.Reader) *MountInfoDecoder {
 	return &MountInfoDecoder{s: bufio.NewScanner(r)}
 }
@@ -271,6 +277,8 @@ func parseMountInfoLine(s string, ent *MountInfoEntry) error {
 	return nil
 }
 
+// EqualWithIgnore compares to [MountInfoEntry] values, ignoring fields that
+// compare equal to ignore.
 func (e *MountInfoEntry) EqualWithIgnore(want *MountInfoEntry, ignore string) bool {
 	return (e.ID == want.ID || want.ID == -1) &&
 		(e.Parent == want.Parent || want.Parent == -1) &&
@@ -284,6 +292,8 @@ func (e *MountInfoEntry) EqualWithIgnore(want *MountInfoEntry, ignore string) bo
 		(e.FsOptstr == want.FsOptstr || want.FsOptstr == ignore)
 }
 
+// String returns a user-facing representation of a [MountInfoEntry]. It fits
+// roughly into the mountinfo format, but without mangling.
 func (e *MountInfoEntry) String() string {
 	return fmt.Sprintf("%d %d %d:%d %s %s %s %s %s %s %s",
 		e.ID, e.Parent, e.Devno[0], e.Devno[1], e.Root, e.Target, e.VfsOptstr,

container/vfs/unfold.go

@@ -6,6 +6,7 @@ import (
 	"strings"
 )
 
+// UnfoldTargetError is a pathname that never appeared in a mount hierarchy.
 type UnfoldTargetError string
 
 func (e UnfoldTargetError) Error() string {
@@ -27,6 +28,7 @@ func (n *MountInfoNode) Collective() iter.Seq[*MountInfoNode] {
 	return func(yield func(*MountInfoNode) bool) { n.visit(yield) }
 }
 
+// visit recursively visits all visible mountinfo nodes.
 func (n *MountInfoNode) visit(yield func(*MountInfoNode) bool) bool {
 	if !n.Covered && !yield(n) {
 		return false

dist/release.sh

@@ -1,20 +1,31 @@
 #!/bin/sh -e
 cd "$(dirname -- "$0")/.."
 VERSION="${HAKUREI_VERSION:-untagged}"
-pname="hakurei-${VERSION}"
-out="dist/${pname}"
+pname="hakurei-${VERSION}-$(go env GOARCH)"
+out="${DESTDIR:-dist}/${pname}"
 
+echo '# Preparing distribution files.'
 mkdir -p "${out}"
 cp -v "README.md" "dist/hsurc.default" "dist/install.sh" "${out}"
 cp -rv "dist/comp" "${out}"
+echo
 
+echo '# Building hakurei.'
 go generate ./...
-go build -trimpath -v -o "${out}/bin/" -ldflags "-s -w -buildid= -extldflags '-static'
+go build -trimpath -v -o "${out}/bin/" -ldflags "-s -w
+  -buildid= -linkmode external -extldflags=-static
   -X hakurei.app/internal/info.buildVersion=${VERSION}
   -X hakurei.app/internal/info.hakureiPath=/usr/bin/hakurei
   -X hakurei.app/internal/info.hsuPath=/usr/bin/hsu
   -X main.hakureiPath=/usr/bin/hakurei" ./...
+echo
 
-rm -f "./${out}.tar.gz" && tar -C dist -czf "${out}.tar.gz" "${pname}"
-rm -rf "./${out}"
-(cd dist && sha512sum "${pname}.tar.gz" > "${pname}.tar.gz.sha512")
+echo '# Testing hakurei.'
+go test -ldflags='-buildid= -linkmode external -extldflags=-static' ./...
+echo
+
+echo '# Creating distribution.'
+rm -f "${out}.tar.gz" && tar -C "${out}/.." -vczf "${out}.tar.gz" "${pname}"
+rm -rf "${out}"
+(cd "${out}/.." && sha512sum "${pname}.tar.gz" > "${pname}.tar.gz.sha512")
+echo

ext/ext.go

@@ -0,0 +1,85 @@
+// Package ext provides wrappers around nonportable system interfaces.
+package ext
+
+import (
+	"encoding/json"
+	"iter"
+	"math"
+	"strconv"
+)
+
+// checked in container/seccomp
+type (
+	// Uint is equivalent to C.uint.
+	Uint = uint32
+	// Int is equivalent to C.int.
+	Int = int32
+)
+
+// Integer limit values.
+const (
+	MaxUint = math.MaxUint32
+	MaxInt  = math.MaxInt32
+)
+
+// SyscallNum represents an architecture-specific, Linux syscall number.
+type SyscallNum Int
+
+// Syscalls returns an iterator over all wired syscalls.
+func Syscalls() iter.Seq2[string, SyscallNum] {
+	return func(yield func(string, SyscallNum) bool) {
+		for name, num := range syscallNum {
+			if !yield(name, num) {
+				return
+			}
+		}
+		for name, num := range syscallNumExtra {
+			if !yield(name, num) {
+				return
+			}
+		}
+	}
+}
+
+// SyscallResolveName resolves a syscall number from its string representation.
+func SyscallResolveName(name string) (num SyscallNum, ok bool) {
+	if num, ok = syscallNum[name]; ok {
+		return
+	}
+	num, ok = syscallNumExtra[name]
+	return
+}
+
+// MarshalJSON resolves the name of [Syscall] and encodes it as a [json] string.
+// If such a name does not exist, the syscall number is encoded instead.
+func (num *SyscallNum) MarshalJSON() ([]byte, error) {
+	n := *num
+	for name, cur := range Syscalls() {
+		if cur == n {
+			return json.Marshal(name)
+		}
+	}
+	return json.Marshal(n)
+}
+
+// SyscallNameError is returned when trying to unmarshal an invalid syscall name into [ScmpSyscall].
+type SyscallNameError string
+
+func (e SyscallNameError) Error() string {
+	return "invalid syscall name " + strconv.Quote(string(e))
+}
+
+// UnmarshalJSON looks up the syscall number corresponding to name encoded in data
+// by calling [SyscallResolveName].
+func (num *SyscallNum) UnmarshalJSON(data []byte) error {
+	var name string
+	if err := json.Unmarshal(data, &name); err != nil {
+		return err
+	}
+	if n, ok := SyscallResolveName(name); !ok {
+		return SyscallNameError(name)
+	} else {
+		*num = n
+		return nil
+	}
+}

ext/ext_test.go

@@ -1,4 +1,4 @@
-package std_test
+package ext_test
 
 import (
 	"encoding/json"
@@ -7,39 +7,39 @@ import (
 	"reflect"
 	"testing"
 
-	"hakurei.app/container/std"
+	"hakurei.app/ext"
 )
 
-func TestScmpSyscall(t *testing.T) {
+func TestSyscall(t *testing.T) {
 	t.Parallel()
 
 	testCases := []struct {
 		name string
 		data string
-		want std.ScmpSyscall
+		want ext.SyscallNum
 		err  error
 	}{
-		{"epoll_create1", `"epoll_create1"`, std.SNR_EPOLL_CREATE1, nil},
-		{"clone3", `"clone3"`, std.SNR_CLONE3, nil},
+		{"epoll_create1", `"epoll_create1"`, ext.SNR_EPOLL_CREATE1, nil},
+		{"clone3", `"clone3"`, ext.SNR_CLONE3, nil},
 
 		{"oob", `-2147483647`, -math.MaxInt32,
 			&json.UnmarshalTypeError{Value: "number", Type: reflect.TypeFor[string](), Offset: 11}},
 		{"name", `"nonexistent_syscall"`, -math.MaxInt32,
-			std.SyscallNameError("nonexistent_syscall")},
+			ext.SyscallNameError("nonexistent_syscall")},
 	}
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
 			t.Parallel()
 
 			t.Run("decode", func(t *testing.T) {
-				var got std.ScmpSyscall
+				var got ext.SyscallNum
 				if err := json.Unmarshal([]byte(tc.data), &got); !reflect.DeepEqual(err, tc.err) {
 					t.Fatalf("Unmarshal: error = %#v, want %#v", err, tc.err)
 				} else if err == nil && got != tc.want {
 					t.Errorf("Unmarshal: %v, want %v", got, tc.want)
 				}
 			})
-			if errors.As(tc.err, new(std.SyscallNameError)) {
+			if errors.As(tc.err, new(ext.SyscallNameError)) {
 				return
 			}
 
@@ -55,8 +55,22 @@ func TestScmpSyscall(t *testing.T) {
 
 	t.Run("error", func(t *testing.T) {
 		const want = `invalid syscall name "\x00"`
-		if got := std.SyscallNameError("\x00").Error(); got != want {
+		if got := ext.SyscallNameError("\x00").Error(); got != want {
 			t.Fatalf("Error: %q, want %q", got, want)
 		}
 	})
 }
+
+func TestSyscallResolveName(t *testing.T) {
+	t.Parallel()
+
+	for name, want := range ext.Syscalls() {
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			if got, ok := ext.SyscallResolveName(name); !ok || got != want {
+				t.Errorf("SyscallResolveName(%q) = %d, want %d", name, got, want)
+			}
+		})
+	}
+}

ext/mksysnum_linux.pl

@@ -12,17 +12,18 @@ my %syscall_cutoff_arch = (
 	"x86" => 340,
 	"x86_64" => 302,
 	"aarch64" => 281,
+	"riscv64" => 281,
 );
 
 print <<EOF;
 // $command
 // Code generated by the command above; DO NOT EDIT.
 
-package std
+package ext
 
 import . "syscall"
 
-var syscallNum = map[string]ScmpSyscall{
+var syscallNum = map[string]SyscallNum{
 EOF
 
 my $offset = 0;
@@ -44,7 +45,7 @@ sub fmt {
 		print "	\"$name\": SNR_$name_upper,\n";
 	}
 	elsif($state == 1){
-		print " SNR_$name_upper ScmpSyscall = SYS_$name_upper\n";
+		print " SNR_$name_upper SyscallNum = SYS_$name_upper\n";
 	}
 	else{
 		return;

ext/pnr.go

@@ -1,6 +1,6 @@
 // Code generated from include/seccomp-syscalls.h; DO NOT EDIT.
 
-package std
+package ext
 
 /*
  * pseudo syscall definitions

ext/syscall.go

@@ -0,0 +1,153 @@
+package ext
+
+import (
+	"encoding"
+	"strconv"
+	"sync"
+	"syscall"
+)
+
+// include/uapi/linux/close_range.h
+const (
+	CLOSE_RANGE_UNSHARE = 1 << (iota + 1)
+	CLOSE_RANGE_CLOEXEC
+)
+
+// CloseRange close all file descriptors in a given range.
+func CloseRange(first, last Uint, flags Int) error {
+	_, _, errno := syscall.Syscall(
+		SYS_CLOSE_RANGE,
+		uintptr(first),
+		uintptr(last),
+		uintptr(flags),
+	)
+	if errno != 0 {
+		return errno
+	}
+	return nil
+}
+
+// SchedPolicy denotes a scheduling policy defined in include/uapi/linux/sched.h.
+type SchedPolicy int
+
+// include/uapi/linux/sched.h
+const (
+	SCHED_NORMAL SchedPolicy = iota
+	SCHED_FIFO
+	SCHED_RR
+	SCHED_BATCH
+	_SCHED_ISO // SCHED_ISO: reserved but not implemented yet
+	SCHED_IDLE
+	SCHED_DEADLINE
+	SCHED_EXT
+
+	SCHED_LAST SchedPolicy = iota - 1
+)
+
+var _ encoding.TextMarshaler = SCHED_LAST
+var _ encoding.TextUnmarshaler = new(SCHED_LAST)
+
+// String returns a unique representation of policy, also used in encoding.
+func (policy SchedPolicy) String() string {
+	switch policy {
+	case SCHED_NORMAL:
+		return ""
+	case SCHED_FIFO:
+		return "fifo"
+	case SCHED_RR:
+		return "rr"
+	case SCHED_BATCH:
+		return "batch"
+	case SCHED_IDLE:
+		return "idle"
+	case SCHED_DEADLINE:
+		return "deadline"
+	case SCHED_EXT:
+		return "ext"
+
+	default:
+		return "invalid policy " + strconv.Itoa(int(policy))
+	}
+}
+
+// MarshalText performs bounds checking and returns the result of String.
+func (policy SchedPolicy) MarshalText() ([]byte, error) {
+	if policy == _SCHED_ISO || policy < 0 || policy > SCHED_LAST {
+		return nil, syscall.EINVAL
+	}
+	return []byte(policy.String()), nil
+}
+
+// InvalidSchedPolicyError is an invalid string representation of a [SchedPolicy].
+type InvalidSchedPolicyError string
+
+func (InvalidSchedPolicyError) Unwrap() error { return syscall.EINVAL }
+func (e InvalidSchedPolicyError) Error() string {
+	return "invalid scheduling policy " + strconv.Quote(string(e))
+}
+
+// UnmarshalText is the inverse of MarshalText.
+func (policy *SchedPolicy) UnmarshalText(text []byte) error {
+	switch string(text) {
+	case "fifo":
+		*policy = SCHED_FIFO
+	case "rr":
+		*policy = SCHED_RR
+	case "batch":
+		*policy = SCHED_BATCH
+	case "idle":
+		*policy = SCHED_IDLE
+	case "deadline":
+		*policy = SCHED_DEADLINE
+	case "ext":
+		*policy = SCHED_EXT
+
+	case "":
+		*policy = 0
+		return nil
+	default:
+		return InvalidSchedPolicyError(text)
+	}
+	return nil
+}
+
+// for sched_get_priority_max and sched_get_priority_min
+var (
+	schedPriority     [SCHED_LAST + 1][2]Int
+	schedPriorityErr  [SCHED_LAST + 1][2]error
+	schedPriorityOnce [SCHED_LAST + 1][2]sync.Once
+)
+
+// GetPriorityMax returns the maximum priority value that can be used with the
+// scheduling algorithm identified by policy.
+func (policy SchedPolicy) GetPriorityMax() (Int, error) {
+	schedPriorityOnce[policy][0].Do(func() {
+		priority, _, errno := syscall.Syscall(
+			syscall.SYS_SCHED_GET_PRIORITY_MAX,
+			uintptr(policy),
+			0, 0,
+		)
+		schedPriority[policy][0] = Int(priority)
+		if errno != 0 {
+			schedPriorityErr[policy][0] = errno
+		}
+	})
+	return schedPriority[policy][0], schedPriorityErr[policy][0]
+}
+
+// GetPriorityMin returns the minimum priority value that can be used with the
+// scheduling algorithm identified by policy.
+func (policy SchedPolicy) GetPriorityMin() (Int, error) {
+	schedPriorityOnce[policy][1].Do(func() {
+		priority, _, errno := syscall.Syscall(
+			syscall.SYS_SCHED_GET_PRIORITY_MIN,
+			uintptr(policy),
+			0, 0,
+		)
+		schedPriority[policy][1] = Int(priority)
+		if errno != 0 {
+			schedPriorityErr[policy][1] = errno
+		}
+	})
+	return schedPriority[policy][1], schedPriorityErr[policy][1]
+}

ext/syscall_extra_linux_386.go

@@ -0,0 +1,13 @@
+package ext
+
+var syscallNumExtra = map[string]SyscallNum{
+	"kexec_file_load": SNR_KEXEC_FILE_LOAD,
+	"subpage_prot":    SNR_SUBPAGE_PROT,
+	"switch_endian":   SNR_SWITCH_ENDIAN,
+}
+
+const (
+	SNR_KEXEC_FILE_LOAD SyscallNum = __PNR_kexec_file_load
+	SNR_SUBPAGE_PROT    SyscallNum = __PNR_subpage_prot
+	SNR_SWITCH_ENDIAN   SyscallNum = __PNR_switch_endian
+)

ext/syscall_extra_linux_amd64.go

@@ -0,0 +1,41 @@
+package ext
+
+var syscallNumExtra = map[string]SyscallNum{
+	"umount":          SNR_UMOUNT,
+	"subpage_prot":    SNR_SUBPAGE_PROT,
+	"switch_endian":   SNR_SWITCH_ENDIAN,
+	"vm86":            SNR_VM86,
+	"vm86old":         SNR_VM86OLD,
+	"clock_adjtime64": SNR_CLOCK_ADJTIME64,
+	"clock_settime64": SNR_CLOCK_SETTIME64,
+	"chown32":         SNR_CHOWN32,
+	"fchown32":        SNR_FCHOWN32,
+	"lchown32":        SNR_LCHOWN32,
+	"setgid32":        SNR_SETGID32,
+	"setgroups32":     SNR_SETGROUPS32,
+	"setregid32":      SNR_SETREGID32,
+	"setresgid32":     SNR_SETRESGID32,
+	"setresuid32":     SNR_SETRESUID32,
+	"setreuid32":      SNR_SETREUID32,
+	"setuid32":        SNR_SETUID32,
+}
+
+const (
+	SNR_UMOUNT          SyscallNum = __PNR_umount
+	SNR_SUBPAGE_PROT    SyscallNum = __PNR_subpage_prot
+	SNR_SWITCH_ENDIAN   SyscallNum = __PNR_switch_endian
+	SNR_VM86            SyscallNum = __PNR_vm86
+	SNR_VM86OLD         SyscallNum = __PNR_vm86old
+	SNR_CLOCK_ADJTIME64 SyscallNum = __PNR_clock_adjtime64
+	SNR_CLOCK_SETTIME64 SyscallNum = __PNR_clock_settime64
+	SNR_CHOWN32         SyscallNum = __PNR_chown32
+	SNR_FCHOWN32        SyscallNum = __PNR_fchown32
+	SNR_LCHOWN32        SyscallNum = __PNR_lchown32
+	SNR_SETGID32        SyscallNum = __PNR_setgid32
+	SNR_SETGROUPS32     SyscallNum = __PNR_setgroups32
+	SNR_SETREGID32      SyscallNum = __PNR_setregid32
+	SNR_SETRESGID32     SyscallNum = __PNR_setresgid32
+	SNR_SETRESUID32     SyscallNum = __PNR_setresuid32
+	SNR_SETREUID32      SyscallNum = __PNR_setreuid32
+	SNR_SETUID32        SyscallNum = __PNR_setuid32
+)

ext/syscall_extra_linux_arm64.go

@@ -0,0 +1,55 @@
+package ext
+
+import "syscall"
+
+const (
+	SYS_NEWFSTATAT = syscall.SYS_FSTATAT
+)
+
+var syscallNumExtra = map[string]SyscallNum{
+	"uselib":          SNR_USELIB,
+	"clock_adjtime64": SNR_CLOCK_ADJTIME64,
+	"clock_settime64": SNR_CLOCK_SETTIME64,
+	"umount":          SNR_UMOUNT,
+	"chown":           SNR_CHOWN,
+	"chown32":         SNR_CHOWN32,
+	"fchown32":        SNR_FCHOWN32,
+	"lchown":          SNR_LCHOWN,
+	"lchown32":        SNR_LCHOWN32,
+	"setgid32":        SNR_SETGID32,
+	"setgroups32":     SNR_SETGROUPS32,
+	"setregid32":      SNR_SETREGID32,
+	"setresgid32":     SNR_SETRESGID32,
+	"setresuid32":     SNR_SETRESUID32,
+	"setreuid32":      SNR_SETREUID32,
+	"setuid32":        SNR_SETUID32,
+	"modify_ldt":      SNR_MODIFY_LDT,
+	"subpage_prot":    SNR_SUBPAGE_PROT,
+	"switch_endian":   SNR_SWITCH_ENDIAN,
+	"vm86":            SNR_VM86,
+	"vm86old":         SNR_VM86OLD,
+}
+
+const (
+	SNR_USELIB          SyscallNum = __PNR_uselib
+	SNR_CLOCK_ADJTIME64 SyscallNum = __PNR_clock_adjtime64
+	SNR_CLOCK_SETTIME64 SyscallNum = __PNR_clock_settime64
+	SNR_UMOUNT          SyscallNum = __PNR_umount
+	SNR_CHOWN           SyscallNum = __PNR_chown
+	SNR_CHOWN32         SyscallNum = __PNR_chown32
+	SNR_FCHOWN32        SyscallNum = __PNR_fchown32
+	SNR_LCHOWN          SyscallNum = __PNR_lchown
+	SNR_LCHOWN32        SyscallNum = __PNR_lchown32
+	SNR_SETGID32        SyscallNum = __PNR_setgid32
+	SNR_SETGROUPS32     SyscallNum = __PNR_setgroups32
+	SNR_SETREGID32      SyscallNum = __PNR_setregid32
+	SNR_SETRESGID32     SyscallNum = __PNR_setresgid32
+	SNR_SETRESUID32     SyscallNum = __PNR_setresuid32
+	SNR_SETREUID32      SyscallNum = __PNR_setreuid32
+	SNR_SETUID32        SyscallNum = __PNR_setuid32
+	SNR_MODIFY_LDT      SyscallNum = __PNR_modify_ldt
+	SNR_SUBPAGE_PROT    SyscallNum = __PNR_subpage_prot
+	SNR_SWITCH_ENDIAN   SyscallNum = __PNR_switch_endian
+	SNR_VM86            SyscallNum = __PNR_vm86
+	SNR_VM86OLD         SyscallNum = __PNR_vm86old
+)

ext/syscall_extra_linux_riscv64.go

@@ -0,0 +1,55 @@
+package ext
+
+import "syscall"
+
+const (
+	SYS_NEWFSTATAT = syscall.SYS_FSTATAT
+)
+
+var syscallNumExtra = map[string]SyscallNum{
+	"uselib":          SNR_USELIB,
+	"clock_adjtime64": SNR_CLOCK_ADJTIME64,
+	"clock_settime64": SNR_CLOCK_SETTIME64,
+	"umount":          SNR_UMOUNT,
+	"chown":           SNR_CHOWN,
+	"chown32":         SNR_CHOWN32,
+	"fchown32":        SNR_FCHOWN32,
+	"lchown":          SNR_LCHOWN,
+	"lchown32":        SNR_LCHOWN32,
+	"setgid32":        SNR_SETGID32,
+	"setgroups32":     SNR_SETGROUPS32,
+	"setregid32":      SNR_SETREGID32,
+	"setresgid32":     SNR_SETRESGID32,
+	"setresuid32":     SNR_SETRESUID32,
+	"setreuid32":      SNR_SETREUID32,
+	"setuid32":        SNR_SETUID32,
+	"modify_ldt":      SNR_MODIFY_LDT,
+	"subpage_prot":    SNR_SUBPAGE_PROT,
+	"switch_endian":   SNR_SWITCH_ENDIAN,
+	"vm86":            SNR_VM86,
+	"vm86old":         SNR_VM86OLD,
+}
+
+const (
+	SNR_USELIB          SyscallNum = __PNR_uselib
+	SNR_CLOCK_ADJTIME64 SyscallNum = __PNR_clock_adjtime64
+	SNR_CLOCK_SETTIME64 SyscallNum = __PNR_clock_settime64
+	SNR_UMOUNT          SyscallNum = __PNR_umount
+	SNR_CHOWN           SyscallNum = __PNR_chown
+	SNR_CHOWN32         SyscallNum = __PNR_chown32
+	SNR_FCHOWN32        SyscallNum = __PNR_fchown32
+	SNR_LCHOWN          SyscallNum = __PNR_lchown
+	SNR_LCHOWN32        SyscallNum = __PNR_lchown32
+	SNR_SETGID32        SyscallNum = __PNR_setgid32
+	SNR_SETGROUPS32     SyscallNum = __PNR_setgroups32
+	SNR_SETREGID32      SyscallNum = __PNR_setregid32
+	SNR_SETRESGID32     SyscallNum = __PNR_setresgid32
+	SNR_SETRESUID32     SyscallNum = __PNR_setresuid32
+	SNR_SETREUID32      SyscallNum = __PNR_setreuid32
+	SNR_SETUID32        SyscallNum = __PNR_setuid32
+	SNR_MODIFY_LDT      SyscallNum = __PNR_modify_ldt
+	SNR_SUBPAGE_PROT    SyscallNum = __PNR_subpage_prot
+	SNR_SWITCH_ENDIAN   SyscallNum = __PNR_switch_endian
+	SNR_VM86            SyscallNum = __PNR_vm86
+	SNR_VM86OLD         SyscallNum = __PNR_vm86old
+)

ext/syscall_linux_amd64.go

@@ -0,0 +1,837 @@
+// mksysnum_linux.pl /usr/include/asm/unistd_64.h
+// Code generated by the command above; DO NOT EDIT.
+
+package ext
+
+import . "syscall"
+
+var syscallNum = map[string]SyscallNum{
+	"read":                    SNR_READ,
+	"write":                   SNR_WRITE,
+	"open":                    SNR_OPEN,
+	"close":                   SNR_CLOSE,
+	"stat":                    SNR_STAT,
+	"fstat":                   SNR_FSTAT,
+	"lstat":                   SNR_LSTAT,
+	"poll":                    SNR_POLL,
+	"lseek":                   SNR_LSEEK,
+	"mmap":                    SNR_MMAP,
+	"mprotect":                SNR_MPROTECT,
+	"munmap":                  SNR_MUNMAP,
+	"brk":                     SNR_BRK,
+	"rt_sigaction":            SNR_RT_SIGACTION,
+	"rt_sigprocmask":          SNR_RT_SIGPROCMASK,
+	"rt_sigreturn":            SNR_RT_SIGRETURN,
+	"ioctl":                   SNR_IOCTL,
+	"pread64":                 SNR_PREAD64,
+	"pwrite64":                SNR_PWRITE64,
+	"readv":                   SNR_READV,
+	"writev":                  SNR_WRITEV,
+	"access":                  SNR_ACCESS,
+	"pipe":                    SNR_PIPE,
+	"select":                  SNR_SELECT,
+	"sched_yield":             SNR_SCHED_YIELD,
+	"mremap":                  SNR_MREMAP,
+	"msync":                   SNR_MSYNC,
+	"mincore":                 SNR_MINCORE,
+	"madvise":                 SNR_MADVISE,
+	"shmget":                  SNR_SHMGET,
+	"shmat":                   SNR_SHMAT,
+	"shmctl":                  SNR_SHMCTL,
+	"dup":                     SNR_DUP,
+	"dup2":                    SNR_DUP2,
+	"pause":                   SNR_PAUSE,
+	"nanosleep":               SNR_NANOSLEEP,
+	"getitimer":               SNR_GETITIMER,
+	"alarm":                   SNR_ALARM,
+	"setitimer":               SNR_SETITIMER,
+	"getpid":                  SNR_GETPID,
+	"sendfile":                SNR_SENDFILE,
+	"socket":                  SNR_SOCKET,
+	"connect":                 SNR_CONNECT,
+	"accept":                  SNR_ACCEPT,
+	"sendto":                  SNR_SENDTO,
+	"recvfrom":                SNR_RECVFROM,
+	"sendmsg":                 SNR_SENDMSG,
+	"recvmsg":                 SNR_RECVMSG,
+	"shutdown":                SNR_SHUTDOWN,
+	"bind":                    SNR_BIND,
+	"listen":                  SNR_LISTEN,
+	"getsockname":             SNR_GETSOCKNAME,
+	"getpeername":             SNR_GETPEERNAME,
+	"socketpair":              SNR_SOCKETPAIR,
+	"setsockopt":              SNR_SETSOCKOPT,
+	"getsockopt":              SNR_GETSOCKOPT,
+	"clone":                   SNR_CLONE,
+	"fork":                    SNR_FORK,
+	"vfork":                   SNR_VFORK,
+	"execve":                  SNR_EXECVE,
+	"exit":                    SNR_EXIT,
+	"wait4":                   SNR_WAIT4,
+	"kill":                    SNR_KILL,
+	"uname":                   SNR_UNAME,
+	"semget":                  SNR_SEMGET,
+	"semop":                   SNR_SEMOP,
+	"semctl":                  SNR_SEMCTL,
+	"shmdt":                   SNR_SHMDT,
+	"msgget":                  SNR_MSGGET,
+	"msgsnd":                  SNR_MSGSND,
+	"msgrcv":                  SNR_MSGRCV,
+	"msgctl":                  SNR_MSGCTL,
+	"fcntl":                   SNR_FCNTL,
+	"flock":                   SNR_FLOCK,
+	"fsync":                   SNR_FSYNC,
+	"fdatasync":               SNR_FDATASYNC,
+	"truncate":                SNR_TRUNCATE,
+	"ftruncate":               SNR_FTRUNCATE,
+	"getdents":                SNR_GETDENTS,
+	"getcwd":                  SNR_GETCWD,
+	"chdir":                   SNR_CHDIR,
+	"fchdir":                  SNR_FCHDIR,
+	"rename":                  SNR_RENAME,
+	"mkdir":                   SNR_MKDIR,
+	"rmdir":                   SNR_RMDIR,
+	"creat":                   SNR_CREAT,
+	"link":                    SNR_LINK,
+	"unlink":                  SNR_UNLINK,
+	"symlink":                 SNR_SYMLINK,
+	"readlink":                SNR_READLINK,
+	"chmod":                   SNR_CHMOD,
+	"fchmod":                  SNR_FCHMOD,
+	"chown":                   SNR_CHOWN,
+	"fchown":                  SNR_FCHOWN,
+	"lchown":                  SNR_LCHOWN,
+	"umask":                   SNR_UMASK,
+	"gettimeofday":            SNR_GETTIMEOFDAY,
+	"getrlimit":               SNR_GETRLIMIT,
+	"getrusage":               SNR_GETRUSAGE,
+	"sysinfo":                 SNR_SYSINFO,
+	"times":                   SNR_TIMES,
+	"ptrace":                  SNR_PTRACE,
+	"getuid":                  SNR_GETUID,
+	"syslog":                  SNR_SYSLOG,
+	"getgid":                  SNR_GETGID,
+	"setuid":                  SNR_SETUID,
+	"setgid":                  SNR_SETGID,
+	"geteuid":                 SNR_GETEUID,
+	"getegid":                 SNR_GETEGID,
+	"setpgid":                 SNR_SETPGID,
+	"getppid":                 SNR_GETPPID,
+	"getpgrp":                 SNR_GETPGRP,
+	"setsid":                  SNR_SETSID,
+	"setreuid":                SNR_SETREUID,
+	"setregid":                SNR_SETREGID,
+	"getgroups":               SNR_GETGROUPS,
+	"setgroups":               SNR_SETGROUPS,
+	"setresuid":               SNR_SETRESUID,
+	"getresuid":               SNR_GETRESUID,
+	"setresgid":               SNR_SETRESGID,
+	"getresgid":               SNR_GETRESGID,
+	"getpgid":                 SNR_GETPGID,
+	"setfsuid":                SNR_SETFSUID,
+	"setfsgid":                SNR_SETFSGID,
+	"getsid":                  SNR_GETSID,
+	"capget":                  SNR_CAPGET,
+	"capset":                  SNR_CAPSET,
+	"rt_sigpending":           SNR_RT_SIGPENDING,
+	"rt_sigtimedwait":         SNR_RT_SIGTIMEDWAIT,
+	"rt_sigqueueinfo":         SNR_RT_SIGQUEUEINFO,
+	"rt_sigsuspend":           SNR_RT_SIGSUSPEND,
+	"sigaltstack":             SNR_SIGALTSTACK,
+	"utime":                   SNR_UTIME,
+	"mknod":                   SNR_MKNOD,
+	"uselib":                  SNR_USELIB,
+	"personality":             SNR_PERSONALITY,
+	"ustat":                   SNR_USTAT,
+	"statfs":                  SNR_STATFS,
+	"fstatfs":                 SNR_FSTATFS,
+	"sysfs":                   SNR_SYSFS,
+	"getpriority":             SNR_GETPRIORITY,
+	"setpriority":             SNR_SETPRIORITY,
+	"sched_setparam":          SNR_SCHED_SETPARAM,
+	"sched_getparam":          SNR_SCHED_GETPARAM,
+	"sched_setscheduler":      SNR_SCHED_SETSCHEDULER,
+	"sched_getscheduler":      SNR_SCHED_GETSCHEDULER,
+	"sched_get_priority_max":  SNR_SCHED_GET_PRIORITY_MAX,
+	"sched_get_priority_min":  SNR_SCHED_GET_PRIORITY_MIN,
+	"sched_rr_get_interval":   SNR_SCHED_RR_GET_INTERVAL,
+	"mlock":                   SNR_MLOCK,
+	"munlock":                 SNR_MUNLOCK,
+	"mlockall":                SNR_MLOCKALL,
+	"munlockall":              SNR_MUNLOCKALL,
+	"vhangup":                 SNR_VHANGUP,
+	"modify_ldt":              SNR_MODIFY_LDT,
+	"pivot_root":              SNR_PIVOT_ROOT,
+	"_sysctl":                 SNR__SYSCTL,
+	"prctl":                   SNR_PRCTL,
+	"arch_prctl":              SNR_ARCH_PRCTL,
+	"adjtimex":                SNR_ADJTIMEX,
+	"setrlimit":               SNR_SETRLIMIT,
+	"chroot":                  SNR_CHROOT,
+	"sync":                    SNR_SYNC,
+	"acct":                    SNR_ACCT,
+	"settimeofday":            SNR_SETTIMEOFDAY,
+	"mount":                   SNR_MOUNT,
+	"umount2":                 SNR_UMOUNT2,
+	"swapon":                  SNR_SWAPON,
+	"swapoff":                 SNR_SWAPOFF,
+	"reboot":                  SNR_REBOOT,
+	"sethostname":             SNR_SETHOSTNAME,
+	"setdomainname":           SNR_SETDOMAINNAME,
+	"iopl":                    SNR_IOPL,
+	"ioperm":                  SNR_IOPERM,
+	"create_module":           SNR_CREATE_MODULE,
+	"init_module":             SNR_INIT_MODULE,
+	"delete_module":           SNR_DELETE_MODULE,
+	"get_kernel_syms":         SNR_GET_KERNEL_SYMS,
+	"query_module":            SNR_QUERY_MODULE,
+	"quotactl":                SNR_QUOTACTL,
+	"nfsservctl":              SNR_NFSSERVCTL,
+	"getpmsg":                 SNR_GETPMSG,
+	"putpmsg":                 SNR_PUTPMSG,
+	"afs_syscall":             SNR_AFS_SYSCALL,
+	"tuxcall":                 SNR_TUXCALL,
+	"security":                SNR_SECURITY,
+	"gettid":                  SNR_GETTID,
+	"readahead":               SNR_READAHEAD,
+	"setxattr":                SNR_SETXATTR,
+	"lsetxattr":               SNR_LSETXATTR,
+	"fsetxattr":               SNR_FSETXATTR,
+	"getxattr":                SNR_GETXATTR,
+	"lgetxattr":               SNR_LGETXATTR,
+	"fgetxattr":               SNR_FGETXATTR,
+	"listxattr":               SNR_LISTXATTR,
+	"llistxattr":              SNR_LLISTXATTR,
+	"flistxattr":              SNR_FLISTXATTR,
+	"removexattr":             SNR_REMOVEXATTR,
+	"lremovexattr":            SNR_LREMOVEXATTR,
+	"fremovexattr":            SNR_FREMOVEXATTR,
+	"tkill":                   SNR_TKILL,
+	"time":                    SNR_TIME,
+	"futex":                   SNR_FUTEX,
+	"sched_setaffinity":       SNR_SCHED_SETAFFINITY,
+	"sched_getaffinity":       SNR_SCHED_GETAFFINITY,
+	"set_thread_area":         SNR_SET_THREAD_AREA,
+	"io_setup":                SNR_IO_SETUP,
+	"io_destroy":              SNR_IO_DESTROY,
+	"io_getevents":            SNR_IO_GETEVENTS,
+	"io_submit":               SNR_IO_SUBMIT,
+	"io_cancel":               SNR_IO_CANCEL,
+	"get_thread_area":         SNR_GET_THREAD_AREA,
+	"lookup_dcookie":          SNR_LOOKUP_DCOOKIE,
+	"epoll_create":            SNR_EPOLL_CREATE,
+	"epoll_ctl_old":           SNR_EPOLL_CTL_OLD,
+	"epoll_wait_old":          SNR_EPOLL_WAIT_OLD,
+	"remap_file_pages":        SNR_REMAP_FILE_PAGES,
+	"getdents64":              SNR_GETDENTS64,
+	"set_tid_address":         SNR_SET_TID_ADDRESS,
+	"restart_syscall":         SNR_RESTART_SYSCALL,
+	"semtimedop":              SNR_SEMTIMEDOP,
+	"fadvise64":               SNR_FADVISE64,
+	"timer_create":            SNR_TIMER_CREATE,
+	"timer_settime":           SNR_TIMER_SETTIME,
+	"timer_gettime":           SNR_TIMER_GETTIME,
+	"timer_getoverrun":        SNR_TIMER_GETOVERRUN,
+	"timer_delete":            SNR_TIMER_DELETE,
+	"clock_settime":           SNR_CLOCK_SETTIME,
+	"clock_gettime":           SNR_CLOCK_GETTIME,
+	"clock_getres":            SNR_CLOCK_GETRES,
+	"clock_nanosleep":         SNR_CLOCK_NANOSLEEP,
+	"exit_group":              SNR_EXIT_GROUP,
+	"epoll_wait":              SNR_EPOLL_WAIT,
+	"epoll_ctl":               SNR_EPOLL_CTL,
+	"tgkill":                  SNR_TGKILL,
+	"utimes":                  SNR_UTIMES,
+	"vserver":                 SNR_VSERVER,
+	"mbind":                   SNR_MBIND,
+	"set_mempolicy":           SNR_SET_MEMPOLICY,
+	"get_mempolicy":           SNR_GET_MEMPOLICY,
+	"mq_open":                 SNR_MQ_OPEN,
+	"mq_unlink":               SNR_MQ_UNLINK,
+	"mq_timedsend":            SNR_MQ_TIMEDSEND,
+	"mq_timedreceive":         SNR_MQ_TIMEDRECEIVE,
+	"mq_notify":               SNR_MQ_NOTIFY,
+	"mq_getsetattr":           SNR_MQ_GETSETATTR,
+	"kexec_load":              SNR_KEXEC_LOAD,
+	"waitid":                  SNR_WAITID,
+	"add_key":                 SNR_ADD_KEY,
+	"request_key":             SNR_REQUEST_KEY,
+	"keyctl":                  SNR_KEYCTL,
+	"ioprio_set":              SNR_IOPRIO_SET,
+	"ioprio_get":              SNR_IOPRIO_GET,
+	"inotify_init":            SNR_INOTIFY_INIT,
+	"inotify_add_watch":       SNR_INOTIFY_ADD_WATCH,
+	"inotify_rm_watch":        SNR_INOTIFY_RM_WATCH,
+	"migrate_pages":           SNR_MIGRATE_PAGES,
+	"openat":                  SNR_OPENAT,
+	"mkdirat":                 SNR_MKDIRAT,
+	"mknodat":                 SNR_MKNODAT,
+	"fchownat":                SNR_FCHOWNAT,
+	"futimesat":               SNR_FUTIMESAT,
+	"newfstatat":              SNR_NEWFSTATAT,
+	"unlinkat":                SNR_UNLINKAT,
+	"renameat":                SNR_RENAMEAT,
+	"linkat":                  SNR_LINKAT,
+	"symlinkat":               SNR_SYMLINKAT,
+	"readlinkat":              SNR_READLINKAT,
+	"fchmodat":                SNR_FCHMODAT,
+	"faccessat":               SNR_FACCESSAT,
+	"pselect6":                SNR_PSELECT6,
+	"ppoll":                   SNR_PPOLL,
+	"unshare":                 SNR_UNSHARE,
+	"set_robust_list":         SNR_SET_ROBUST_LIST,
+	"get_robust_list":         SNR_GET_ROBUST_LIST,
+	"splice":                  SNR_SPLICE,
+	"tee":                     SNR_TEE,
+	"sync_file_range":         SNR_SYNC_FILE_RANGE,
+	"vmsplice":                SNR_VMSPLICE,
+	"move_pages":              SNR_MOVE_PAGES,
+	"utimensat":               SNR_UTIMENSAT,
+	"epoll_pwait":             SNR_EPOLL_PWAIT,
+	"signalfd":                SNR_SIGNALFD,
+	"timerfd_create":          SNR_TIMERFD_CREATE,
+	"eventfd":                 SNR_EVENTFD,
+	"fallocate":               SNR_FALLOCATE,
+	"timerfd_settime":         SNR_TIMERFD_SETTIME,
+	"timerfd_gettime":         SNR_TIMERFD_GETTIME,
+	"accept4":                 SNR_ACCEPT4,
+	"signalfd4":               SNR_SIGNALFD4,
+	"eventfd2":                SNR_EVENTFD2,
+	"epoll_create1":           SNR_EPOLL_CREATE1,
+	"dup3":                    SNR_DUP3,
+	"pipe2":                   SNR_PIPE2,
+	"inotify_init1":           SNR_INOTIFY_INIT1,
+	"preadv":                  SNR_PREADV,
+	"pwritev":                 SNR_PWRITEV,
+	"rt_tgsigqueueinfo":       SNR_RT_TGSIGQUEUEINFO,
+	"perf_event_open":         SNR_PERF_EVENT_OPEN,
+	"recvmmsg":                SNR_RECVMMSG,
+	"fanotify_init":           SNR_FANOTIFY_INIT,
+	"fanotify_mark":           SNR_FANOTIFY_MARK,
+	"prlimit64":               SNR_PRLIMIT64,
+	"name_to_handle_at":       SNR_NAME_TO_HANDLE_AT,
+	"open_by_handle_at":       SNR_OPEN_BY_HANDLE_AT,
+	"clock_adjtime":           SNR_CLOCK_ADJTIME,
+	"syncfs":                  SNR_SYNCFS,
+	"sendmmsg":                SNR_SENDMMSG,
+	"setns":                   SNR_SETNS,
+	"getcpu":                  SNR_GETCPU,
+	"process_vm_readv":        SNR_PROCESS_VM_READV,
+	"process_vm_writev":       SNR_PROCESS_VM_WRITEV,
+	"kcmp":                    SNR_KCMP,
+	"finit_module":            SNR_FINIT_MODULE,
+	"sched_setattr":           SNR_SCHED_SETATTR,
+	"sched_getattr":           SNR_SCHED_GETATTR,
+	"renameat2":               SNR_RENAMEAT2,
+	"seccomp":                 SNR_SECCOMP,
+	"getrandom":               SNR_GETRANDOM,
+	"memfd_create":            SNR_MEMFD_CREATE,
+	"kexec_file_load":         SNR_KEXEC_FILE_LOAD,
+	"bpf":                     SNR_BPF,
+	"execveat":                SNR_EXECVEAT,
+	"userfaultfd":             SNR_USERFAULTFD,
+	"membarrier":              SNR_MEMBARRIER,
+	"mlock2":                  SNR_MLOCK2,
+	"copy_file_range":         SNR_COPY_FILE_RANGE,
+	"preadv2":                 SNR_PREADV2,
+	"pwritev2":                SNR_PWRITEV2,
+	"pkey_mprotect":           SNR_PKEY_MPROTECT,
+	"pkey_alloc":              SNR_PKEY_ALLOC,
+	"pkey_free":               SNR_PKEY_FREE,
+	"statx":                   SNR_STATX,
+	"io_pgetevents":           SNR_IO_PGETEVENTS,
+	"rseq":                    SNR_RSEQ,
+	"uretprobe":               SNR_URETPROBE,
+	"pidfd_send_signal":       SNR_PIDFD_SEND_SIGNAL,
+	"io_uring_setup":          SNR_IO_URING_SETUP,
+	"io_uring_enter":          SNR_IO_URING_ENTER,
+	"io_uring_register":       SNR_IO_URING_REGISTER,
+	"open_tree":               SNR_OPEN_TREE,
+	"move_mount":              SNR_MOVE_MOUNT,
+	"fsopen":                  SNR_FSOPEN,
+	"fsconfig":                SNR_FSCONFIG,
+	"fsmount":                 SNR_FSMOUNT,
+	"fspick":                  SNR_FSPICK,
+	"pidfd_open":              SNR_PIDFD_OPEN,
+	"clone3":                  SNR_CLONE3,
+	"close_range":             SNR_CLOSE_RANGE,
+	"openat2":                 SNR_OPENAT2,
+	"pidfd_getfd":             SNR_PIDFD_GETFD,
+	"faccessat2":              SNR_FACCESSAT2,
+	"process_madvise":         SNR_PROCESS_MADVISE,
+	"epoll_pwait2":            SNR_EPOLL_PWAIT2,
+	"mount_setattr":           SNR_MOUNT_SETATTR,
+	"quotactl_fd":             SNR_QUOTACTL_FD,
+	"landlock_create_ruleset": SNR_LANDLOCK_CREATE_RULESET,
+	"landlock_add_rule":       SNR_LANDLOCK_ADD_RULE,
+	"landlock_restrict_self":  SNR_LANDLOCK_RESTRICT_SELF,
+	"memfd_secret":            SNR_MEMFD_SECRET,
+	"process_mrelease":        SNR_PROCESS_MRELEASE,
+	"futex_waitv":             SNR_FUTEX_WAITV,
+	"set_mempolicy_home_node": SNR_SET_MEMPOLICY_HOME_NODE,
+	"cachestat":               SNR_CACHESTAT,
+	"fchmodat2":               SNR_FCHMODAT2,
+	"map_shadow_stack":        SNR_MAP_SHADOW_STACK,
+	"futex_wake":              SNR_FUTEX_WAKE,
+	"futex_wait":              SNR_FUTEX_WAIT,
+	"futex_requeue":           SNR_FUTEX_REQUEUE,
+	"statmount":               SNR_STATMOUNT,
+	"listmount":               SNR_LISTMOUNT,
+	"lsm_get_self_attr":       SNR_LSM_GET_SELF_ATTR,
+	"lsm_set_self_attr":       SNR_LSM_SET_SELF_ATTR,
+	"lsm_list_modules":        SNR_LSM_LIST_MODULES,
+	"mseal":                   SNR_MSEAL,
+}
+
+const (
+	SYS_NAME_TO_HANDLE_AT       = 303
+	SYS_OPEN_BY_HANDLE_AT       = 304
+	SYS_CLOCK_ADJTIME           = 305
+	SYS_SYNCFS                  = 306
+	SYS_SENDMMSG                = 307
+	SYS_SETNS                   = 308
+	SYS_GETCPU                  = 309
+	SYS_PROCESS_VM_READV        = 310
+	SYS_PROCESS_VM_WRITEV       = 311
+	SYS_KCMP                    = 312
+	SYS_FINIT_MODULE            = 313
+	SYS_SCHED_SETATTR           = 314
+	SYS_SCHED_GETATTR           = 315
+	SYS_RENAMEAT2               = 316
+	SYS_SECCOMP                 = 317
+	SYS_GETRANDOM               = 318
+	SYS_MEMFD_CREATE            = 319
+	SYS_KEXEC_FILE_LOAD         = 320
+	SYS_BPF                     = 321
+	SYS_EXECVEAT                = 322
+	SYS_USERFAULTFD             = 323
+	SYS_MEMBARRIER              = 324
+	SYS_MLOCK2                  = 325
+	SYS_COPY_FILE_RANGE         = 326
+	SYS_PREADV2                 = 327
+	SYS_PWRITEV2                = 328
+	SYS_PKEY_MPROTECT           = 329
+	SYS_PKEY_ALLOC              = 330
+	SYS_PKEY_FREE               = 331
+	SYS_STATX                   = 332
+	SYS_IO_PGETEVENTS           = 333
+	SYS_RSEQ                    = 334
+	SYS_URETPROBE               = 335
+	SYS_PIDFD_SEND_SIGNAL       = 424
+	SYS_IO_URING_SETUP          = 425
+	SYS_IO_URING_ENTER          = 426
+	SYS_IO_URING_REGISTER       = 427
+	SYS_OPEN_TREE               = 428
+	SYS_MOVE_MOUNT              = 429
+	SYS_FSOPEN                  = 430
+	SYS_FSCONFIG                = 431
+	SYS_FSMOUNT                 = 432
+	SYS_FSPICK                  = 433
+	SYS_PIDFD_OPEN              = 434
+	SYS_CLONE3                  = 435
+	SYS_CLOSE_RANGE             = 436
+	SYS_OPENAT2                 = 437
+	SYS_PIDFD_GETFD             = 438
+	SYS_FACCESSAT2              = 439
+	SYS_PROCESS_MADVISE         = 440
+	SYS_EPOLL_PWAIT2            = 441
+	SYS_MOUNT_SETATTR           = 442
+	SYS_QUOTACTL_FD             = 443
+	SYS_LANDLOCK_CREATE_RULESET = 444
+	SYS_LANDLOCK_ADD_RULE       = 445
+	SYS_LANDLOCK_RESTRICT_SELF  = 446
+	SYS_MEMFD_SECRET            = 447
+	SYS_PROCESS_MRELEASE        = 448
+	SYS_FUTEX_WAITV             = 449
+	SYS_SET_MEMPOLICY_HOME_NODE = 450
+	SYS_CACHESTAT               = 451
+	SYS_FCHMODAT2               = 452
+	SYS_MAP_SHADOW_STACK        = 453
+	SYS_FUTEX_WAKE              = 454
+	SYS_FUTEX_WAIT              = 455
+	SYS_FUTEX_REQUEUE           = 456
+	SYS_STATMOUNT               = 457
+	SYS_LISTMOUNT               = 458
+	SYS_LSM_GET_SELF_ATTR       = 459
+	SYS_LSM_SET_SELF_ATTR       = 460
+	SYS_LSM_LIST_MODULES        = 461
+	SYS_MSEAL                   = 462
+)
+
+const (
+	SNR_READ                    SyscallNum = SYS_READ
+	SNR_WRITE                   SyscallNum = SYS_WRITE
+	SNR_OPEN                    SyscallNum = SYS_OPEN
+	SNR_CLOSE                   SyscallNum = SYS_CLOSE
+	SNR_STAT                    SyscallNum = SYS_STAT
+	SNR_FSTAT                   SyscallNum = SYS_FSTAT
+	SNR_LSTAT                   SyscallNum = SYS_LSTAT
+	SNR_POLL                    SyscallNum = SYS_POLL
+	SNR_LSEEK                   SyscallNum = SYS_LSEEK
+	SNR_MMAP                    SyscallNum = SYS_MMAP
+	SNR_MPROTECT                SyscallNum = SYS_MPROTECT
+	SNR_MUNMAP                  SyscallNum = SYS_MUNMAP
+	SNR_BRK                     SyscallNum = SYS_BRK
+	SNR_RT_SIGACTION            SyscallNum = SYS_RT_SIGACTION
+	SNR_RT_SIGPROCMASK          SyscallNum = SYS_RT_SIGPROCMASK
+	SNR_RT_SIGRETURN            SyscallNum = SYS_RT_SIGRETURN
+	SNR_IOCTL                   SyscallNum = SYS_IOCTL
+	SNR_PREAD64                 SyscallNum = SYS_PREAD64
+	SNR_PWRITE64                SyscallNum = SYS_PWRITE64
+	SNR_READV                   SyscallNum = SYS_READV
+	SNR_WRITEV                  SyscallNum = SYS_WRITEV
+	SNR_ACCESS                  SyscallNum = SYS_ACCESS
+	SNR_PIPE                    SyscallNum = SYS_PIPE
+	SNR_SELECT                  SyscallNum = SYS_SELECT
+	SNR_SCHED_YIELD             SyscallNum = SYS_SCHED_YIELD
+	SNR_MREMAP                  SyscallNum = SYS_MREMAP
+	SNR_MSYNC                   SyscallNum = SYS_MSYNC
+	SNR_MINCORE                 SyscallNum = SYS_MINCORE
+	SNR_MADVISE                 SyscallNum = SYS_MADVISE
+	SNR_SHMGET                  SyscallNum = SYS_SHMGET
+	SNR_SHMAT                   SyscallNum = SYS_SHMAT
+	SNR_SHMCTL                  SyscallNum = SYS_SHMCTL
+	SNR_DUP                     SyscallNum = SYS_DUP
+	SNR_DUP2                    SyscallNum = SYS_DUP2
+	SNR_PAUSE                   SyscallNum = SYS_PAUSE
+	SNR_NANOSLEEP               SyscallNum = SYS_NANOSLEEP
+	SNR_GETITIMER               SyscallNum = SYS_GETITIMER
+	SNR_ALARM                   SyscallNum = SYS_ALARM
+	SNR_SETITIMER               SyscallNum = SYS_SETITIMER
+	SNR_GETPID                  SyscallNum = SYS_GETPID
+	SNR_SENDFILE                SyscallNum = SYS_SENDFILE
+	SNR_SOCKET                  SyscallNum = SYS_SOCKET
+	SNR_CONNECT                 SyscallNum = SYS_CONNECT
+	SNR_ACCEPT                  SyscallNum = SYS_ACCEPT
+	SNR_SENDTO                  SyscallNum = SYS_SENDTO
+	SNR_RECVFROM                SyscallNum = SYS_RECVFROM
+	SNR_SENDMSG                 SyscallNum = SYS_SENDMSG
+	SNR_RECVMSG                 SyscallNum = SYS_RECVMSG
+	SNR_SHUTDOWN                SyscallNum = SYS_SHUTDOWN
+	SNR_BIND                    SyscallNum = SYS_BIND
+	SNR_LISTEN                  SyscallNum = SYS_LISTEN
+	SNR_GETSOCKNAME             SyscallNum = SYS_GETSOCKNAME
+	SNR_GETPEERNAME             SyscallNum = SYS_GETPEERNAME
+	SNR_SOCKETPAIR              SyscallNum = SYS_SOCKETPAIR
+	SNR_SETSOCKOPT              SyscallNum = SYS_SETSOCKOPT
+	SNR_GETSOCKOPT              SyscallNum = SYS_GETSOCKOPT
+	SNR_CLONE                   SyscallNum = SYS_CLONE
+	SNR_FORK                    SyscallNum = SYS_FORK
+	SNR_VFORK                   SyscallNum = SYS_VFORK
+	SNR_EXECVE                  SyscallNum = SYS_EXECVE
+	SNR_EXIT                    SyscallNum = SYS_EXIT
+	SNR_WAIT4                   SyscallNum = SYS_WAIT4
+	SNR_KILL                    SyscallNum = SYS_KILL
+	SNR_UNAME                   SyscallNum = SYS_UNAME
+	SNR_SEMGET                  SyscallNum = SYS_SEMGET
+	SNR_SEMOP                   SyscallNum = SYS_SEMOP
+	SNR_SEMCTL                  SyscallNum = SYS_SEMCTL
+	SNR_SHMDT                   SyscallNum = SYS_SHMDT
+	SNR_MSGGET                  SyscallNum = SYS_MSGGET
+	SNR_MSGSND                  SyscallNum = SYS_MSGSND
+	SNR_MSGRCV                  SyscallNum = SYS_MSGRCV
+	SNR_MSGCTL                  SyscallNum = SYS_MSGCTL
+	SNR_FCNTL                   SyscallNum = SYS_FCNTL
+	SNR_FLOCK                   SyscallNum = SYS_FLOCK
+	SNR_FSYNC                   SyscallNum = SYS_FSYNC
+	SNR_FDATASYNC               SyscallNum = SYS_FDATASYNC
+	SNR_TRUNCATE                SyscallNum = SYS_TRUNCATE
+	SNR_FTRUNCATE               SyscallNum = SYS_FTRUNCATE
+	SNR_GETDENTS                SyscallNum = SYS_GETDENTS
+	SNR_GETCWD                  SyscallNum = SYS_GETCWD
+	SNR_CHDIR                   SyscallNum = SYS_CHDIR
+	SNR_FCHDIR                  SyscallNum = SYS_FCHDIR
+	SNR_RENAME                  SyscallNum = SYS_RENAME
+	SNR_MKDIR                   SyscallNum = SYS_MKDIR
+	SNR_RMDIR                   SyscallNum = SYS_RMDIR
+	SNR_CREAT                   SyscallNum = SYS_CREAT
+	SNR_LINK                    SyscallNum = SYS_LINK
+	SNR_UNLINK                  SyscallNum = SYS_UNLINK
+	SNR_SYMLINK                 SyscallNum = SYS_SYMLINK
+	SNR_READLINK                SyscallNum = SYS_READLINK
+	SNR_CHMOD                   SyscallNum = SYS_CHMOD
+	SNR_FCHMOD                  SyscallNum = SYS_FCHMOD
+	SNR_CHOWN                   SyscallNum = SYS_CHOWN
+	SNR_FCHOWN                  SyscallNum = SYS_FCHOWN
+	SNR_LCHOWN                  SyscallNum = SYS_LCHOWN
+	SNR_UMASK                   SyscallNum = SYS_UMASK
+	SNR_GETTIMEOFDAY            SyscallNum = SYS_GETTIMEOFDAY
+	SNR_GETRLIMIT               SyscallNum = SYS_GETRLIMIT
+	SNR_GETRUSAGE               SyscallNum = SYS_GETRUSAGE
+	SNR_SYSINFO                 SyscallNum = SYS_SYSINFO
+	SNR_TIMES                   SyscallNum = SYS_TIMES
+	SNR_PTRACE                  SyscallNum = SYS_PTRACE
+	SNR_GETUID                  SyscallNum = SYS_GETUID
+	SNR_SYSLOG                  SyscallNum = SYS_SYSLOG
+	SNR_GETGID                  SyscallNum = SYS_GETGID
+	SNR_SETUID                  SyscallNum = SYS_SETUID
+	SNR_SETGID                  SyscallNum = SYS_SETGID
+	SNR_GETEUID                 SyscallNum = SYS_GETEUID
+	SNR_GETEGID                 SyscallNum = SYS_GETEGID
+	SNR_SETPGID                 SyscallNum = SYS_SETPGID
+	SNR_GETPPID                 SyscallNum = SYS_GETPPID
+	SNR_GETPGRP                 SyscallNum = SYS_GETPGRP
+	SNR_SETSID                  SyscallNum = SYS_SETSID
+	SNR_SETREUID                SyscallNum = SYS_SETREUID
+	SNR_SETREGID                SyscallNum = SYS_SETREGID
+	SNR_GETGROUPS               SyscallNum = SYS_GETGROUPS
+	SNR_SETGROUPS               SyscallNum = SYS_SETGROUPS
+	SNR_SETRESUID               SyscallNum = SYS_SETRESUID
+	SNR_GETRESUID               SyscallNum = SYS_GETRESUID
+	SNR_SETRESGID               SyscallNum = SYS_SETRESGID
+	SNR_GETRESGID               SyscallNum = SYS_GETRESGID
+	SNR_GETPGID                 SyscallNum = SYS_GETPGID
+	SNR_SETFSUID                SyscallNum = SYS_SETFSUID
+	SNR_SETFSGID                SyscallNum = SYS_SETFSGID
+	SNR_GETSID                  SyscallNum = SYS_GETSID
+	SNR_CAPGET                  SyscallNum = SYS_CAPGET
+	SNR_CAPSET                  SyscallNum = SYS_CAPSET
+	SNR_RT_SIGPENDING           SyscallNum = SYS_RT_SIGPENDING
+	SNR_RT_SIGTIMEDWAIT         SyscallNum = SYS_RT_SIGTIMEDWAIT
+	SNR_RT_SIGQUEUEINFO         SyscallNum = SYS_RT_SIGQUEUEINFO
+	SNR_RT_SIGSUSPEND           SyscallNum = SYS_RT_SIGSUSPEND
+	SNR_SIGALTSTACK             SyscallNum = SYS_SIGALTSTACK
+	SNR_UTIME                   SyscallNum = SYS_UTIME
+	SNR_MKNOD                   SyscallNum = SYS_MKNOD
+	SNR_USELIB                  SyscallNum = SYS_USELIB
+	SNR_PERSONALITY             SyscallNum = SYS_PERSONALITY
+	SNR_USTAT                   SyscallNum = SYS_USTAT
+	SNR_STATFS                  SyscallNum = SYS_STATFS
+	SNR_FSTATFS                 SyscallNum = SYS_FSTATFS
+	SNR_SYSFS                   SyscallNum = SYS_SYSFS
+	SNR_GETPRIORITY             SyscallNum = SYS_GETPRIORITY
+	SNR_SETPRIORITY             SyscallNum = SYS_SETPRIORITY
+	SNR_SCHED_SETPARAM          SyscallNum = SYS_SCHED_SETPARAM
+	SNR_SCHED_GETPARAM          SyscallNum = SYS_SCHED_GETPARAM
+	SNR_SCHED_SETSCHEDULER      SyscallNum = SYS_SCHED_SETSCHEDULER
+	SNR_SCHED_GETSCHEDULER      SyscallNum = SYS_SCHED_GETSCHEDULER
+	SNR_SCHED_GET_PRIORITY_MAX  SyscallNum = SYS_SCHED_GET_PRIORITY_MAX
+	SNR_SCHED_GET_PRIORITY_MIN  SyscallNum = SYS_SCHED_GET_PRIORITY_MIN
+	SNR_SCHED_RR_GET_INTERVAL   SyscallNum = SYS_SCHED_RR_GET_INTERVAL
+	SNR_MLOCK                   SyscallNum = SYS_MLOCK
+	SNR_MUNLOCK                 SyscallNum = SYS_MUNLOCK
+	SNR_MLOCKALL                SyscallNum = SYS_MLOCKALL
+	SNR_MUNLOCKALL              SyscallNum = SYS_MUNLOCKALL
+	SNR_VHANGUP                 SyscallNum = SYS_VHANGUP
+	SNR_MODIFY_LDT              SyscallNum = SYS_MODIFY_LDT
+	SNR_PIVOT_ROOT              SyscallNum = SYS_PIVOT_ROOT
+	SNR__SYSCTL                 SyscallNum = SYS__SYSCTL
+	SNR_PRCTL                   SyscallNum = SYS_PRCTL
+	SNR_ARCH_PRCTL              SyscallNum = SYS_ARCH_PRCTL
+	SNR_ADJTIMEX                SyscallNum = SYS_ADJTIMEX
+	SNR_SETRLIMIT               SyscallNum = SYS_SETRLIMIT
+	SNR_CHROOT                  SyscallNum = SYS_CHROOT
+	SNR_SYNC                    SyscallNum = SYS_SYNC
+	SNR_ACCT                    SyscallNum = SYS_ACCT
+	SNR_SETTIMEOFDAY            SyscallNum = SYS_SETTIMEOFDAY
+	SNR_MOUNT                   SyscallNum = SYS_MOUNT
+	SNR_UMOUNT2                 SyscallNum = SYS_UMOUNT2
+	SNR_SWAPON                  SyscallNum = SYS_SWAPON
+	SNR_SWAPOFF                 SyscallNum = SYS_SWAPOFF
+	SNR_REBOOT                  SyscallNum = SYS_REBOOT
+	SNR_SETHOSTNAME             SyscallNum = SYS_SETHOSTNAME
+	SNR_SETDOMAINNAME           SyscallNum = SYS_SETDOMAINNAME
+	SNR_IOPL                    SyscallNum = SYS_IOPL
+	SNR_IOPERM                  SyscallNum = SYS_IOPERM
+	SNR_CREATE_MODULE           SyscallNum = SYS_CREATE_MODULE
+	SNR_INIT_MODULE             SyscallNum = SYS_INIT_MODULE
+	SNR_DELETE_MODULE           SyscallNum = SYS_DELETE_MODULE
+	SNR_GET_KERNEL_SYMS         SyscallNum = SYS_GET_KERNEL_SYMS
+	SNR_QUERY_MODULE            SyscallNum = SYS_QUERY_MODULE
+	SNR_QUOTACTL                SyscallNum = SYS_QUOTACTL
+	SNR_NFSSERVCTL              SyscallNum = SYS_NFSSERVCTL
+	SNR_GETPMSG                 SyscallNum = SYS_GETPMSG
+	SNR_PUTPMSG                 SyscallNum = SYS_PUTPMSG
+	SNR_AFS_SYSCALL             SyscallNum = SYS_AFS_SYSCALL
+	SNR_TUXCALL                 SyscallNum = SYS_TUXCALL
+	SNR_SECURITY                SyscallNum = SYS_SECURITY
+	SNR_GETTID                  SyscallNum = SYS_GETTID
+	SNR_READAHEAD               SyscallNum = SYS_READAHEAD
+	SNR_SETXATTR                SyscallNum = SYS_SETXATTR
+	SNR_LSETXATTR               SyscallNum = SYS_LSETXATTR
+	SNR_FSETXATTR               SyscallNum = SYS_FSETXATTR
+	SNR_GETXATTR                SyscallNum = SYS_GETXATTR
+	SNR_LGETXATTR               SyscallNum = SYS_LGETXATTR
+	SNR_FGETXATTR               SyscallNum = SYS_FGETXATTR
+	SNR_LISTXATTR               SyscallNum = SYS_LISTXATTR
+	SNR_LLISTXATTR              SyscallNum = SYS_LLISTXATTR
+	SNR_FLISTXATTR              SyscallNum = SYS_FLISTXATTR
+	SNR_REMOVEXATTR             SyscallNum = SYS_REMOVEXATTR
+	SNR_LREMOVEXATTR            SyscallNum = SYS_LREMOVEXATTR
+	SNR_FREMOVEXATTR            SyscallNum = SYS_FREMOVEXATTR
+	SNR_TKILL                   SyscallNum = SYS_TKILL
+	SNR_TIME                    SyscallNum = SYS_TIME
+	SNR_FUTEX                   SyscallNum = SYS_FUTEX
+	SNR_SCHED_SETAFFINITY       SyscallNum = SYS_SCHED_SETAFFINITY
+	SNR_SCHED_GETAFFINITY       SyscallNum = SYS_SCHED_GETAFFINITY
+	SNR_SET_THREAD_AREA         SyscallNum = SYS_SET_THREAD_AREA
+	SNR_IO_SETUP                SyscallNum = SYS_IO_SETUP
+	SNR_IO_DESTROY              SyscallNum = SYS_IO_DESTROY
+	SNR_IO_GETEVENTS            SyscallNum = SYS_IO_GETEVENTS
+	SNR_IO_SUBMIT               SyscallNum = SYS_IO_SUBMIT
+	SNR_IO_CANCEL               SyscallNum = SYS_IO_CANCEL
+	SNR_GET_THREAD_AREA         SyscallNum = SYS_GET_THREAD_AREA
+	SNR_LOOKUP_DCOOKIE          SyscallNum = SYS_LOOKUP_DCOOKIE
+	SNR_EPOLL_CREATE            SyscallNum = SYS_EPOLL_CREATE
+	SNR_EPOLL_CTL_OLD           SyscallNum = SYS_EPOLL_CTL_OLD
+	SNR_EPOLL_WAIT_OLD          SyscallNum = SYS_EPOLL_WAIT_OLD
+	SNR_REMAP_FILE_PAGES        SyscallNum = SYS_REMAP_FILE_PAGES
+	SNR_GETDENTS64              SyscallNum = SYS_GETDENTS64
+	SNR_SET_TID_ADDRESS         SyscallNum = SYS_SET_TID_ADDRESS
+	SNR_RESTART_SYSCALL         SyscallNum = SYS_RESTART_SYSCALL
+	SNR_SEMTIMEDOP              SyscallNum = SYS_SEMTIMEDOP
+	SNR_FADVISE64               SyscallNum = SYS_FADVISE64
+	SNR_TIMER_CREATE            SyscallNum = SYS_TIMER_CREATE
+	SNR_TIMER_SETTIME           SyscallNum = SYS_TIMER_SETTIME
+	SNR_TIMER_GETTIME           SyscallNum = SYS_TIMER_GETTIME
+	SNR_TIMER_GETOVERRUN        SyscallNum = SYS_TIMER_GETOVERRUN
+	SNR_TIMER_DELETE            SyscallNum = SYS_TIMER_DELETE
+	SNR_CLOCK_SETTIME           SyscallNum = SYS_CLOCK_SETTIME
+	SNR_CLOCK_GETTIME           SyscallNum = SYS_CLOCK_GETTIME
+	SNR_CLOCK_GETRES            SyscallNum = SYS_CLOCK_GETRES
+	SNR_CLOCK_NANOSLEEP         SyscallNum = SYS_CLOCK_NANOSLEEP
+	SNR_EXIT_GROUP              SyscallNum = SYS_EXIT_GROUP
+	SNR_EPOLL_WAIT              SyscallNum = SYS_EPOLL_WAIT
+	SNR_EPOLL_CTL               SyscallNum = SYS_EPOLL_CTL
+	SNR_TGKILL                  SyscallNum = SYS_TGKILL
+	SNR_UTIMES                  SyscallNum = SYS_UTIMES
+	SNR_VSERVER                 SyscallNum = SYS_VSERVER
+	SNR_MBIND                   SyscallNum = SYS_MBIND
+	SNR_SET_MEMPOLICY           SyscallNum = SYS_SET_MEMPOLICY
+	SNR_GET_MEMPOLICY           SyscallNum = SYS_GET_MEMPOLICY
+	SNR_MQ_OPEN                 SyscallNum = SYS_MQ_OPEN
+	SNR_MQ_UNLINK               SyscallNum = SYS_MQ_UNLINK
+	SNR_MQ_TIMEDSEND            SyscallNum = SYS_MQ_TIMEDSEND
+	SNR_MQ_TIMEDRECEIVE         SyscallNum = SYS_MQ_TIMEDRECEIVE
+	SNR_MQ_NOTIFY               SyscallNum = SYS_MQ_NOTIFY
+	SNR_MQ_GETSETATTR           SyscallNum = SYS_MQ_GETSETATTR
+	SNR_KEXEC_LOAD              SyscallNum = SYS_KEXEC_LOAD
+	SNR_WAITID                  SyscallNum = SYS_WAITID
+	SNR_ADD_KEY                 SyscallNum = SYS_ADD_KEY
+	SNR_REQUEST_KEY             SyscallNum = SYS_REQUEST_KEY
+	SNR_KEYCTL                  SyscallNum = SYS_KEYCTL
+	SNR_IOPRIO_SET              SyscallNum = SYS_IOPRIO_SET
+	SNR_IOPRIO_GET              SyscallNum = SYS_IOPRIO_GET
+	SNR_INOTIFY_INIT            SyscallNum = SYS_INOTIFY_INIT
+	SNR_INOTIFY_ADD_WATCH       SyscallNum = SYS_INOTIFY_ADD_WATCH
+	SNR_INOTIFY_RM_WATCH        SyscallNum = SYS_INOTIFY_RM_WATCH
+	SNR_MIGRATE_PAGES           SyscallNum = SYS_MIGRATE_PAGES
+	SNR_OPENAT                  SyscallNum = SYS_OPENAT
+	SNR_MKDIRAT                 SyscallNum = SYS_MKDIRAT
+	SNR_MKNODAT                 SyscallNum = SYS_MKNODAT
+	SNR_FCHOWNAT                SyscallNum = SYS_FCHOWNAT
+	SNR_FUTIMESAT               SyscallNum = SYS_FUTIMESAT
+	SNR_NEWFSTATAT              SyscallNum = SYS_NEWFSTATAT
+	SNR_UNLINKAT                SyscallNum = SYS_UNLINKAT
+	SNR_RENAMEAT                SyscallNum = SYS_RENAMEAT
+	SNR_LINKAT                  SyscallNum = SYS_LINKAT
+	SNR_SYMLINKAT               SyscallNum = SYS_SYMLINKAT
+	SNR_READLINKAT              SyscallNum = SYS_READLINKAT
+	SNR_FCHMODAT                SyscallNum = SYS_FCHMODAT
+	SNR_FACCESSAT               SyscallNum = SYS_FACCESSAT
+	SNR_PSELECT6                SyscallNum = SYS_PSELECT6
+	SNR_PPOLL                   SyscallNum = SYS_PPOLL
+	SNR_UNSHARE                 SyscallNum = SYS_UNSHARE
+	SNR_SET_ROBUST_LIST         SyscallNum = SYS_SET_ROBUST_LIST
+	SNR_GET_ROBUST_LIST         SyscallNum = SYS_GET_ROBUST_LIST
+	SNR_SPLICE                  SyscallNum = SYS_SPLICE
+	SNR_TEE                     SyscallNum = SYS_TEE
+	SNR_SYNC_FILE_RANGE         SyscallNum = SYS_SYNC_FILE_RANGE
+	SNR_VMSPLICE                SyscallNum = SYS_VMSPLICE
+	SNR_MOVE_PAGES              SyscallNum = SYS_MOVE_PAGES
+	SNR_UTIMENSAT               SyscallNum = SYS_UTIMENSAT
+	SNR_EPOLL_PWAIT             SyscallNum = SYS_EPOLL_PWAIT
+	SNR_SIGNALFD                SyscallNum = SYS_SIGNALFD
+	SNR_TIMERFD_CREATE          SyscallNum = SYS_TIMERFD_CREATE
+	SNR_EVENTFD                 SyscallNum = SYS_EVENTFD
+	SNR_FALLOCATE               SyscallNum = SYS_FALLOCATE
+	SNR_TIMERFD_SETTIME         SyscallNum = SYS_TIMERFD_SETTIME
+	SNR_TIMERFD_GETTIME         SyscallNum = SYS_TIMERFD_GETTIME
+	SNR_ACCEPT4                 SyscallNum = SYS_ACCEPT4
+	SNR_SIGNALFD4               SyscallNum = SYS_SIGNALFD4
+	SNR_EVENTFD2                SyscallNum = SYS_EVENTFD2
+	SNR_EPOLL_CREATE1           SyscallNum = SYS_EPOLL_CREATE1
+	SNR_DUP3                    SyscallNum = SYS_DUP3
+	SNR_PIPE2                   SyscallNum = SYS_PIPE2
+	SNR_INOTIFY_INIT1           SyscallNum = SYS_INOTIFY_INIT1
+	SNR_PREADV                  SyscallNum = SYS_PREADV
+	SNR_PWRITEV                 SyscallNum = SYS_PWRITEV
+	SNR_RT_TGSIGQUEUEINFO       SyscallNum = SYS_RT_TGSIGQUEUEINFO
+	SNR_PERF_EVENT_OPEN         SyscallNum = SYS_PERF_EVENT_OPEN
+	SNR_RECVMMSG                SyscallNum = SYS_RECVMMSG
+	SNR_FANOTIFY_INIT           SyscallNum = SYS_FANOTIFY_INIT
+	SNR_FANOTIFY_MARK           SyscallNum = SYS_FANOTIFY_MARK
+	SNR_PRLIMIT64               SyscallNum = SYS_PRLIMIT64
+	SNR_NAME_TO_HANDLE_AT       SyscallNum = SYS_NAME_TO_HANDLE_AT
+	SNR_OPEN_BY_HANDLE_AT       SyscallNum = SYS_OPEN_BY_HANDLE_AT
+	SNR_CLOCK_ADJTIME           SyscallNum = SYS_CLOCK_ADJTIME
+	SNR_SYNCFS                  SyscallNum = SYS_SYNCFS
+	SNR_SENDMMSG                SyscallNum = SYS_SENDMMSG
+	SNR_SETNS                   SyscallNum = SYS_SETNS
+	SNR_GETCPU                  SyscallNum = SYS_GETCPU
+	SNR_PROCESS_VM_READV        SyscallNum = SYS_PROCESS_VM_READV
+	SNR_PROCESS_VM_WRITEV       SyscallNum = SYS_PROCESS_VM_WRITEV
+	SNR_KCMP                    SyscallNum = SYS_KCMP
+	SNR_FINIT_MODULE            SyscallNum = SYS_FINIT_MODULE
+	SNR_SCHED_SETATTR           SyscallNum = SYS_SCHED_SETATTR
+	SNR_SCHED_GETATTR           SyscallNum = SYS_SCHED_GETATTR
+	SNR_RENAMEAT2               SyscallNum = SYS_RENAMEAT2
+	SNR_SECCOMP                 SyscallNum = SYS_SECCOMP
+	SNR_GETRANDOM               SyscallNum = SYS_GETRANDOM
+	SNR_MEMFD_CREATE            SyscallNum = SYS_MEMFD_CREATE
+	SNR_KEXEC_FILE_LOAD         SyscallNum = SYS_KEXEC_FILE_LOAD
+	SNR_BPF                     SyscallNum = SYS_BPF
+	SNR_EXECVEAT                SyscallNum = SYS_EXECVEAT
+	SNR_USERFAULTFD             SyscallNum = SYS_USERFAULTFD
+	SNR_MEMBARRIER              SyscallNum = SYS_MEMBARRIER
+	SNR_MLOCK2                  SyscallNum = SYS_MLOCK2
+	SNR_COPY_FILE_RANGE         SyscallNum = SYS_COPY_FILE_RANGE
+	SNR_PREADV2                 SyscallNum = SYS_PREADV2
+	SNR_PWRITEV2                SyscallNum = SYS_PWRITEV2
+	SNR_PKEY_MPROTECT           SyscallNum = SYS_PKEY_MPROTECT
+	SNR_PKEY_ALLOC              SyscallNum = SYS_PKEY_ALLOC
+	SNR_PKEY_FREE               SyscallNum = SYS_PKEY_FREE
+	SNR_STATX                   SyscallNum = SYS_STATX
+	SNR_IO_PGETEVENTS           SyscallNum = SYS_IO_PGETEVENTS
+	SNR_RSEQ                    SyscallNum = SYS_RSEQ
+	SNR_URETPROBE               SyscallNum = SYS_URETPROBE
+	SNR_PIDFD_SEND_SIGNAL       SyscallNum = SYS_PIDFD_SEND_SIGNAL
+	SNR_IO_URING_SETUP          SyscallNum = SYS_IO_URING_SETUP
+	SNR_IO_URING_ENTER          SyscallNum = SYS_IO_URING_ENTER
+	SNR_IO_URING_REGISTER       SyscallNum = SYS_IO_URING_REGISTER
+	SNR_OPEN_TREE               SyscallNum = SYS_OPEN_TREE
+	SNR_MOVE_MOUNT              SyscallNum = SYS_MOVE_MOUNT
+	SNR_FSOPEN                  SyscallNum = SYS_FSOPEN
+	SNR_FSCONFIG                SyscallNum = SYS_FSCONFIG
+	SNR_FSMOUNT                 SyscallNum = SYS_FSMOUNT
+	SNR_FSPICK                  SyscallNum = SYS_FSPICK
+	SNR_PIDFD_OPEN              SyscallNum = SYS_PIDFD_OPEN
+	SNR_CLONE3                  SyscallNum = SYS_CLONE3
+	SNR_CLOSE_RANGE             SyscallNum = SYS_CLOSE_RANGE
+	SNR_OPENAT2                 SyscallNum = SYS_OPENAT2
+	SNR_PIDFD_GETFD             SyscallNum = SYS_PIDFD_GETFD
+	SNR_FACCESSAT2              SyscallNum = SYS_FACCESSAT2
+	SNR_PROCESS_MADVISE         SyscallNum = SYS_PROCESS_MADVISE
+	SNR_EPOLL_PWAIT2            SyscallNum = SYS_EPOLL_PWAIT2
+	SNR_MOUNT_SETATTR           SyscallNum = SYS_MOUNT_SETATTR
+	SNR_QUOTACTL_FD             SyscallNum = SYS_QUOTACTL_FD
+	SNR_LANDLOCK_CREATE_RULESET SyscallNum = SYS_LANDLOCK_CREATE_RULESET
+	SNR_LANDLOCK_ADD_RULE       SyscallNum = SYS_LANDLOCK_ADD_RULE
+	SNR_LANDLOCK_RESTRICT_SELF  SyscallNum = SYS_LANDLOCK_RESTRICT_SELF
+	SNR_MEMFD_SECRET            SyscallNum = SYS_MEMFD_SECRET
+	SNR_PROCESS_MRELEASE        SyscallNum = SYS_PROCESS_MRELEASE
+	SNR_FUTEX_WAITV             SyscallNum = SYS_FUTEX_WAITV
+	SNR_SET_MEMPOLICY_HOME_NODE SyscallNum = SYS_SET_MEMPOLICY_HOME_NODE
+	SNR_CACHESTAT               SyscallNum = SYS_CACHESTAT
+	SNR_FCHMODAT2               SyscallNum = SYS_FCHMODAT2
+	SNR_MAP_SHADOW_STACK        SyscallNum = SYS_MAP_SHADOW_STACK
+	SNR_FUTEX_WAKE              SyscallNum = SYS_FUTEX_WAKE
+	SNR_FUTEX_WAIT              SyscallNum = SYS_FUTEX_WAIT
+	SNR_FUTEX_REQUEUE           SyscallNum = SYS_FUTEX_REQUEUE
+	SNR_STATMOUNT               SyscallNum = SYS_STATMOUNT
+	SNR_LISTMOUNT               SyscallNum = SYS_LISTMOUNT
+	SNR_LSM_GET_SELF_ATTR       SyscallNum = SYS_LSM_GET_SELF_ATTR
+	SNR_LSM_SET_SELF_ATTR       SyscallNum = SYS_LSM_SET_SELF_ATTR
+	SNR_LSM_LIST_MODULES        SyscallNum = SYS_LSM_LIST_MODULES
+	SNR_MSEAL                   SyscallNum = SYS_MSEAL
+)

ext/syscall_linux_arm64.go

@@ -0,0 +1,703 @@
+// mksysnum_linux.pl /usr/include/asm/unistd_64.h
+// Code generated by the command above; DO NOT EDIT.
+
+package ext
+
+import . "syscall"
+
+var syscallNum = map[string]SyscallNum{
+	"io_setup":                SNR_IO_SETUP,
+	"io_destroy":              SNR_IO_DESTROY,
+	"io_submit":               SNR_IO_SUBMIT,
+	"io_cancel":               SNR_IO_CANCEL,
+	"io_getevents":            SNR_IO_GETEVENTS,
+	"setxattr":                SNR_SETXATTR,
+	"lsetxattr":               SNR_LSETXATTR,
+	"fsetxattr":               SNR_FSETXATTR,
+	"getxattr":                SNR_GETXATTR,
+	"lgetxattr":               SNR_LGETXATTR,
+	"fgetxattr":               SNR_FGETXATTR,
+	"listxattr":               SNR_LISTXATTR,
+	"llistxattr":              SNR_LLISTXATTR,
+	"flistxattr":              SNR_FLISTXATTR,
+	"removexattr":             SNR_REMOVEXATTR,
+	"lremovexattr":            SNR_LREMOVEXATTR,
+	"fremovexattr":            SNR_FREMOVEXATTR,
+	"getcwd":                  SNR_GETCWD,
+	"lookup_dcookie":          SNR_LOOKUP_DCOOKIE,
+	"eventfd2":                SNR_EVENTFD2,
+	"epoll_create1":           SNR_EPOLL_CREATE1,
+	"epoll_ctl":               SNR_EPOLL_CTL,
+	"epoll_pwait":             SNR_EPOLL_PWAIT,
+	"dup":                     SNR_DUP,
+	"dup3":                    SNR_DUP3,
+	"fcntl":                   SNR_FCNTL,
+	"inotify_init1":           SNR_INOTIFY_INIT1,
+	"inotify_add_watch":       SNR_INOTIFY_ADD_WATCH,
+	"inotify_rm_watch":        SNR_INOTIFY_RM_WATCH,
+	"ioctl":                   SNR_IOCTL,
+	"ioprio_set":              SNR_IOPRIO_SET,
+	"ioprio_get":              SNR_IOPRIO_GET,
+	"flock":                   SNR_FLOCK,
+	"mknodat":                 SNR_MKNODAT,
+	"mkdirat":                 SNR_MKDIRAT,
+	"unlinkat":                SNR_UNLINKAT,
+	"symlinkat":               SNR_SYMLINKAT,
+	"linkat":                  SNR_LINKAT,
+	"renameat":                SNR_RENAMEAT,
+	"umount2":                 SNR_UMOUNT2,
+	"mount":                   SNR_MOUNT,
+	"pivot_root":              SNR_PIVOT_ROOT,
+	"nfsservctl":              SNR_NFSSERVCTL,
+	"statfs":                  SNR_STATFS,
+	"fstatfs":                 SNR_FSTATFS,
+	"truncate":                SNR_TRUNCATE,
+	"ftruncate":               SNR_FTRUNCATE,
+	"fallocate":               SNR_FALLOCATE,
+	"faccessat":               SNR_FACCESSAT,
+	"chdir":                   SNR_CHDIR,
+	"fchdir":                  SNR_FCHDIR,
+	"chroot":                  SNR_CHROOT,
+	"fchmod":                  SNR_FCHMOD,
+	"fchmodat":                SNR_FCHMODAT,
+	"fchownat":                SNR_FCHOWNAT,
+	"fchown":                  SNR_FCHOWN,
+	"openat":                  SNR_OPENAT,
+	"close":                   SNR_CLOSE,
+	"vhangup":                 SNR_VHANGUP,
+	"pipe2":                   SNR_PIPE2,
+	"quotactl":                SNR_QUOTACTL,
+	"getdents64":              SNR_GETDENTS64,
+	"lseek":                   SNR_LSEEK,
+	"read":                    SNR_READ,
+	"write":                   SNR_WRITE,
+	"readv":                   SNR_READV,
+	"writev":                  SNR_WRITEV,
+	"pread64":                 SNR_PREAD64,
+	"pwrite64":                SNR_PWRITE64,
+	"preadv":                  SNR_PREADV,
+	"pwritev":                 SNR_PWRITEV,
+	"sendfile":                SNR_SENDFILE,
+	"pselect6":                SNR_PSELECT6,
+	"ppoll":                   SNR_PPOLL,
+	"signalfd4":               SNR_SIGNALFD4,
+	"vmsplice":                SNR_VMSPLICE,
+	"splice":                  SNR_SPLICE,
+	"tee":                     SNR_TEE,
+	"readlinkat":              SNR_READLINKAT,
+	"newfstatat":              SNR_NEWFSTATAT,
+	"fstat":                   SNR_FSTAT,
+	"sync":                    SNR_SYNC,
+	"fsync":                   SNR_FSYNC,
+	"fdatasync":               SNR_FDATASYNC,
+	"sync_file_range":         SNR_SYNC_FILE_RANGE,
+	"timerfd_create":          SNR_TIMERFD_CREATE,
+	"timerfd_settime":         SNR_TIMERFD_SETTIME,
+	"timerfd_gettime":         SNR_TIMERFD_GETTIME,
+	"utimensat":               SNR_UTIMENSAT,
+	"acct":                    SNR_ACCT,
+	"capget":                  SNR_CAPGET,
+	"capset":                  SNR_CAPSET,
+	"personality":             SNR_PERSONALITY,
+	"exit":                    SNR_EXIT,
+	"exit_group":              SNR_EXIT_GROUP,
+	"waitid":                  SNR_WAITID,
+	"set_tid_address":         SNR_SET_TID_ADDRESS,
+	"unshare":                 SNR_UNSHARE,
+	"futex":                   SNR_FUTEX,
+	"set_robust_list":         SNR_SET_ROBUST_LIST,
+	"get_robust_list":         SNR_GET_ROBUST_LIST,
+	"nanosleep":               SNR_NANOSLEEP,
+	"getitimer":               SNR_GETITIMER,
+	"setitimer":               SNR_SETITIMER,
+	"kexec_load":              SNR_KEXEC_LOAD,
+	"init_module":             SNR_INIT_MODULE,
+	"delete_module":           SNR_DELETE_MODULE,
+	"timer_create":            SNR_TIMER_CREATE,
+	"timer_gettime":           SNR_TIMER_GETTIME,
+	"timer_getoverrun":        SNR_TIMER_GETOVERRUN,
+	"timer_settime":           SNR_TIMER_SETTIME,
+	"timer_delete":            SNR_TIMER_DELETE,
+	"clock_settime":           SNR_CLOCK_SETTIME,
+	"clock_gettime":           SNR_CLOCK_GETTIME,
+	"clock_getres":            SNR_CLOCK_GETRES,
+	"clock_nanosleep":         SNR_CLOCK_NANOSLEEP,
+	"syslog":                  SNR_SYSLOG,
+	"ptrace":                  SNR_PTRACE,
+	"sched_setparam":          SNR_SCHED_SETPARAM,
+	"sched_setscheduler":      SNR_SCHED_SETSCHEDULER,
+	"sched_getscheduler":      SNR_SCHED_GETSCHEDULER,
+	"sched_getparam":          SNR_SCHED_GETPARAM,
+	"sched_setaffinity":       SNR_SCHED_SETAFFINITY,
+	"sched_getaffinity":       SNR_SCHED_GETAFFINITY,
+	"sched_yield":             SNR_SCHED_YIELD,
+	"sched_get_priority_max":  SNR_SCHED_GET_PRIORITY_MAX,
+	"sched_get_priority_min":  SNR_SCHED_GET_PRIORITY_MIN,
+	"sched_rr_get_interval":   SNR_SCHED_RR_GET_INTERVAL,
+	"restart_syscall":         SNR_RESTART_SYSCALL,
+	"kill":                    SNR_KILL,
+	"tkill":                   SNR_TKILL,
+	"tgkill":                  SNR_TGKILL,
+	"sigaltstack":             SNR_SIGALTSTACK,
+	"rt_sigsuspend":           SNR_RT_SIGSUSPEND,
+	"rt_sigaction":            SNR_RT_SIGACTION,
+	"rt_sigprocmask":          SNR_RT_SIGPROCMASK,
+	"rt_sigpending":           SNR_RT_SIGPENDING,
+	"rt_sigtimedwait":         SNR_RT_SIGTIMEDWAIT,
+	"rt_sigqueueinfo":         SNR_RT_SIGQUEUEINFO,
+	"rt_sigreturn":            SNR_RT_SIGRETURN,
+	"setpriority":             SNR_SETPRIORITY,
+	"getpriority":             SNR_GETPRIORITY,
+	"reboot":                  SNR_REBOOT,
+	"setregid":                SNR_SETREGID,
+	"setgid":                  SNR_SETGID,
+	"setreuid":                SNR_SETREUID,
+	"setuid":                  SNR_SETUID,
+	"setresuid":               SNR_SETRESUID,
+	"getresuid":               SNR_GETRESUID,
+	"setresgid":               SNR_SETRESGID,
+	"getresgid":               SNR_GETRESGID,
+	"setfsuid":                SNR_SETFSUID,
+	"setfsgid":                SNR_SETFSGID,
+	"times":                   SNR_TIMES,
+	"setpgid":                 SNR_SETPGID,
+	"getpgid":                 SNR_GETPGID,
+	"getsid":                  SNR_GETSID,
+	"setsid":                  SNR_SETSID,
+	"getgroups":               SNR_GETGROUPS,
+	"setgroups":               SNR_SETGROUPS,
+	"uname":                   SNR_UNAME,
+	"sethostname":             SNR_SETHOSTNAME,
+	"setdomainname":           SNR_SETDOMAINNAME,
+	"getrlimit":               SNR_GETRLIMIT,
+	"setrlimit":               SNR_SETRLIMIT,
+	"getrusage":               SNR_GETRUSAGE,
+	"umask":                   SNR_UMASK,
+	"prctl":                   SNR_PRCTL,
+	"getcpu":                  SNR_GETCPU,
+	"gettimeofday":            SNR_GETTIMEOFDAY,
+	"settimeofday":            SNR_SETTIMEOFDAY,
+	"adjtimex":                SNR_ADJTIMEX,
+	"getpid":                  SNR_GETPID,
+	"getppid":                 SNR_GETPPID,
+	"getuid":                  SNR_GETUID,
+	"geteuid":                 SNR_GETEUID,
+	"getgid":                  SNR_GETGID,
+	"getegid":                 SNR_GETEGID,
+	"gettid":                  SNR_GETTID,
+	"sysinfo":                 SNR_SYSINFO,
+	"mq_open":                 SNR_MQ_OPEN,
+	"mq_unlink":               SNR_MQ_UNLINK,
+	"mq_timedsend":            SNR_MQ_TIMEDSEND,
+	"mq_timedreceive":         SNR_MQ_TIMEDRECEIVE,
+	"mq_notify":               SNR_MQ_NOTIFY,
+	"mq_getsetattr":           SNR_MQ_GETSETATTR,
+	"msgget":                  SNR_MSGGET,
+	"msgctl":                  SNR_MSGCTL,
+	"msgrcv":                  SNR_MSGRCV,
+	"msgsnd":                  SNR_MSGSND,
+	"semget":                  SNR_SEMGET,
+	"semctl":                  SNR_SEMCTL,
+	"semtimedop":              SNR_SEMTIMEDOP,
+	"semop":                   SNR_SEMOP,
+	"shmget":                  SNR_SHMGET,
+	"shmctl":                  SNR_SHMCTL,
+	"shmat":                   SNR_SHMAT,
+	"shmdt":                   SNR_SHMDT,
+	"socket":                  SNR_SOCKET,
+	"socketpair":              SNR_SOCKETPAIR,
+	"bind":                    SNR_BIND,
+	"listen":                  SNR_LISTEN,
+	"accept":                  SNR_ACCEPT,
+	"connect":                 SNR_CONNECT,
+	"getsockname":             SNR_GETSOCKNAME,
+	"getpeername":             SNR_GETPEERNAME,
+	"sendto":                  SNR_SENDTO,
+	"recvfrom":                SNR_RECVFROM,
+	"setsockopt":              SNR_SETSOCKOPT,
+	"getsockopt":              SNR_GETSOCKOPT,
+	"shutdown":                SNR_SHUTDOWN,
+	"sendmsg":                 SNR_SENDMSG,
+	"recvmsg":                 SNR_RECVMSG,
+	"readahead":               SNR_READAHEAD,
+	"brk":                     SNR_BRK,
+	"munmap":                  SNR_MUNMAP,
+	"mremap":                  SNR_MREMAP,
+	"add_key":                 SNR_ADD_KEY,
+	"request_key":             SNR_REQUEST_KEY,
+	"keyctl":                  SNR_KEYCTL,
+	"clone":                   SNR_CLONE,
+	"execve":                  SNR_EXECVE,
+	"mmap":                    SNR_MMAP,
+	"fadvise64":               SNR_FADVISE64,
+	"swapon":                  SNR_SWAPON,
+	"swapoff":                 SNR_SWAPOFF,
+	"mprotect":                SNR_MPROTECT,
+	"msync":                   SNR_MSYNC,
+	"mlock":                   SNR_MLOCK,
+	"munlock":                 SNR_MUNLOCK,
+	"mlockall":                SNR_MLOCKALL,
+	"munlockall":              SNR_MUNLOCKALL,
+	"mincore":                 SNR_MINCORE,
+	"madvise":                 SNR_MADVISE,
+	"remap_file_pages":        SNR_REMAP_FILE_PAGES,
+	"mbind":                   SNR_MBIND,
+	"get_mempolicy":           SNR_GET_MEMPOLICY,
+	"set_mempolicy":           SNR_SET_MEMPOLICY,
+	"migrate_pages":           SNR_MIGRATE_PAGES,
+	"move_pages":              SNR_MOVE_PAGES,
+	"rt_tgsigqueueinfo":       SNR_RT_TGSIGQUEUEINFO,
+	"perf_event_open":         SNR_PERF_EVENT_OPEN,
+	"accept4":                 SNR_ACCEPT4,
+	"recvmmsg":                SNR_RECVMMSG,
+	"wait4":                   SNR_WAIT4,
+	"prlimit64":               SNR_PRLIMIT64,
+	"fanotify_init":           SNR_FANOTIFY_INIT,
+	"fanotify_mark":           SNR_FANOTIFY_MARK,
+	"name_to_handle_at":       SNR_NAME_TO_HANDLE_AT,
+	"open_by_handle_at":       SNR_OPEN_BY_HANDLE_AT,
+	"clock_adjtime":           SNR_CLOCK_ADJTIME,
+	"syncfs":                  SNR_SYNCFS,
+	"setns":                   SNR_SETNS,
+	"sendmmsg":                SNR_SENDMMSG,
+	"process_vm_readv":        SNR_PROCESS_VM_READV,
+	"process_vm_writev":       SNR_PROCESS_VM_WRITEV,
+	"kcmp":                    SNR_KCMP,
+	"finit_module":            SNR_FINIT_MODULE,
+	"sched_setattr":           SNR_SCHED_SETATTR,
+	"sched_getattr":           SNR_SCHED_GETATTR,
+	"renameat2":               SNR_RENAMEAT2,
+	"seccomp":                 SNR_SECCOMP,
+	"getrandom":               SNR_GETRANDOM,
+	"memfd_create":            SNR_MEMFD_CREATE,
+	"bpf":                     SNR_BPF,
+	"execveat":                SNR_EXECVEAT,
+	"userfaultfd":             SNR_USERFAULTFD,
+	"membarrier":              SNR_MEMBARRIER,
+	"mlock2":                  SNR_MLOCK2,
+	"copy_file_range":         SNR_COPY_FILE_RANGE,
+	"preadv2":                 SNR_PREADV2,
+	"pwritev2":                SNR_PWRITEV2,
+	"pkey_mprotect":           SNR_PKEY_MPROTECT,
+	"pkey_alloc":              SNR_PKEY_ALLOC,
+	"pkey_free":               SNR_PKEY_FREE,
+	"statx":                   SNR_STATX,
+	"io_pgetevents":           SNR_IO_PGETEVENTS,
+	"rseq":                    SNR_RSEQ,
+	"kexec_file_load":         SNR_KEXEC_FILE_LOAD,
+	"pidfd_send_signal":       SNR_PIDFD_SEND_SIGNAL,
+	"io_uring_setup":          SNR_IO_URING_SETUP,
+	"io_uring_enter":          SNR_IO_URING_ENTER,
+	"io_uring_register":       SNR_IO_URING_REGISTER,
+	"open_tree":               SNR_OPEN_TREE,
+	"move_mount":              SNR_MOVE_MOUNT,
+	"fsopen":                  SNR_FSOPEN,
+	"fsconfig":                SNR_FSCONFIG,
+	"fsmount":                 SNR_FSMOUNT,
+	"fspick":                  SNR_FSPICK,
+	"pidfd_open":              SNR_PIDFD_OPEN,
+	"clone3":                  SNR_CLONE3,
+	"close_range":             SNR_CLOSE_RANGE,
+	"openat2":                 SNR_OPENAT2,
+	"pidfd_getfd":             SNR_PIDFD_GETFD,
+	"faccessat2":              SNR_FACCESSAT2,
+	"process_madvise":         SNR_PROCESS_MADVISE,
+	"epoll_pwait2":            SNR_EPOLL_PWAIT2,
+	"mount_setattr":           SNR_MOUNT_SETATTR,
+	"quotactl_fd":             SNR_QUOTACTL_FD,
+	"landlock_create_ruleset": SNR_LANDLOCK_CREATE_RULESET,
+	"landlock_add_rule":       SNR_LANDLOCK_ADD_RULE,
+	"landlock_restrict_self":  SNR_LANDLOCK_RESTRICT_SELF,
+	"memfd_secret":            SNR_MEMFD_SECRET,
+	"process_mrelease":        SNR_PROCESS_MRELEASE,
+	"futex_waitv":             SNR_FUTEX_WAITV,
+	"set_mempolicy_home_node": SNR_SET_MEMPOLICY_HOME_NODE,
+	"cachestat":               SNR_CACHESTAT,
+	"fchmodat2":               SNR_FCHMODAT2,
+	"map_shadow_stack":        SNR_MAP_SHADOW_STACK,
+	"futex_wake":              SNR_FUTEX_WAKE,
+	"futex_wait":              SNR_FUTEX_WAIT,
+	"futex_requeue":           SNR_FUTEX_REQUEUE,
+	"statmount":               SNR_STATMOUNT,
+	"listmount":               SNR_LISTMOUNT,
+	"lsm_get_self_attr":       SNR_LSM_GET_SELF_ATTR,
+	"lsm_set_self_attr":       SNR_LSM_SET_SELF_ATTR,
+	"lsm_list_modules":        SNR_LSM_LIST_MODULES,
+	"mseal":                   SNR_MSEAL,
+}
+
+const (
+	SYS_USERFAULTFD             = 282
+	SYS_MEMBARRIER              = 283
+	SYS_MLOCK2                  = 284
+	SYS_COPY_FILE_RANGE         = 285
+	SYS_PREADV2                 = 286
+	SYS_PWRITEV2                = 287
+	SYS_PKEY_MPROTECT           = 288
+	SYS_PKEY_ALLOC              = 289
+	SYS_PKEY_FREE               = 290
+	SYS_STATX                   = 291
+	SYS_IO_PGETEVENTS           = 292
+	SYS_RSEQ                    = 293
+	SYS_KEXEC_FILE_LOAD         = 294
+	SYS_PIDFD_SEND_SIGNAL       = 424
+	SYS_IO_URING_SETUP          = 425
+	SYS_IO_URING_ENTER          = 426
+	SYS_IO_URING_REGISTER       = 427
+	SYS_OPEN_TREE               = 428
+	SYS_MOVE_MOUNT              = 429
+	SYS_FSOPEN                  = 430
+	SYS_FSCONFIG                = 431
+	SYS_FSMOUNT                 = 432
+	SYS_FSPICK                  = 433
+	SYS_PIDFD_OPEN              = 434
+	SYS_CLONE3                  = 435
+	SYS_CLOSE_RANGE             = 436
+	SYS_OPENAT2                 = 437
+	SYS_PIDFD_GETFD             = 438
+	SYS_FACCESSAT2              = 439
+	SYS_PROCESS_MADVISE         = 440
+	SYS_EPOLL_PWAIT2            = 441
+	SYS_MOUNT_SETATTR           = 442
+	SYS_QUOTACTL_FD             = 443
+	SYS_LANDLOCK_CREATE_RULESET = 444
+	SYS_LANDLOCK_ADD_RULE       = 445
+	SYS_LANDLOCK_RESTRICT_SELF  = 446
+	SYS_MEMFD_SECRET            = 447
+	SYS_PROCESS_MRELEASE        = 448
+	SYS_FUTEX_WAITV             = 449
+	SYS_SET_MEMPOLICY_HOME_NODE = 450
+	SYS_CACHESTAT               = 451
+	SYS_FCHMODAT2               = 452
+	SYS_MAP_SHADOW_STACK        = 453
+	SYS_FUTEX_WAKE              = 454
+	SYS_FUTEX_WAIT              = 455
+	SYS_FUTEX_REQUEUE           = 456
+	SYS_STATMOUNT               = 457
+	SYS_LISTMOUNT               = 458
+	SYS_LSM_GET_SELF_ATTR       = 459
+	SYS_LSM_SET_SELF_ATTR       = 460
+	SYS_LSM_LIST_MODULES        = 461
+	SYS_MSEAL                   = 462
+)
+
+const (
+	SNR_IO_SETUP                SyscallNum = SYS_IO_SETUP
+	SNR_IO_DESTROY              SyscallNum = SYS_IO_DESTROY
+	SNR_IO_SUBMIT               SyscallNum = SYS_IO_SUBMIT
+	SNR_IO_CANCEL               SyscallNum = SYS_IO_CANCEL
+	SNR_IO_GETEVENTS            SyscallNum = SYS_IO_GETEVENTS
+	SNR_SETXATTR                SyscallNum = SYS_SETXATTR
+	SNR_LSETXATTR               SyscallNum = SYS_LSETXATTR
+	SNR_FSETXATTR               SyscallNum = SYS_FSETXATTR
+	SNR_GETXATTR                SyscallNum = SYS_GETXATTR
+	SNR_LGETXATTR               SyscallNum = SYS_LGETXATTR
+	SNR_FGETXATTR               SyscallNum = SYS_FGETXATTR
+	SNR_LISTXATTR               SyscallNum = SYS_LISTXATTR
+	SNR_LLISTXATTR              SyscallNum = SYS_LLISTXATTR
+	SNR_FLISTXATTR              SyscallNum = SYS_FLISTXATTR
+	SNR_REMOVEXATTR             SyscallNum = SYS_REMOVEXATTR
+	SNR_LREMOVEXATTR            SyscallNum = SYS_LREMOVEXATTR
+	SNR_FREMOVEXATTR            SyscallNum = SYS_FREMOVEXATTR
+	SNR_GETCWD                  SyscallNum = SYS_GETCWD
+	SNR_LOOKUP_DCOOKIE          SyscallNum = SYS_LOOKUP_DCOOKIE
+	SNR_EVENTFD2                SyscallNum = SYS_EVENTFD2
+	SNR_EPOLL_CREATE1           SyscallNum = SYS_EPOLL_CREATE1
+	SNR_EPOLL_CTL               SyscallNum = SYS_EPOLL_CTL
+	SNR_EPOLL_PWAIT             SyscallNum = SYS_EPOLL_PWAIT
+	SNR_DUP                     SyscallNum = SYS_DUP
+	SNR_DUP3                    SyscallNum = SYS_DUP3
+	SNR_FCNTL                   SyscallNum = SYS_FCNTL
+	SNR_INOTIFY_INIT1           SyscallNum = SYS_INOTIFY_INIT1
+	SNR_INOTIFY_ADD_WATCH       SyscallNum = SYS_INOTIFY_ADD_WATCH
+	SNR_INOTIFY_RM_WATCH        SyscallNum = SYS_INOTIFY_RM_WATCH
+	SNR_IOCTL                   SyscallNum = SYS_IOCTL
+	SNR_IOPRIO_SET              SyscallNum = SYS_IOPRIO_SET
+	SNR_IOPRIO_GET              SyscallNum = SYS_IOPRIO_GET
+	SNR_FLOCK                   SyscallNum = SYS_FLOCK
+	SNR_MKNODAT                 SyscallNum = SYS_MKNODAT
+	SNR_MKDIRAT                 SyscallNum = SYS_MKDIRAT
+	SNR_UNLINKAT                SyscallNum = SYS_UNLINKAT
+	SNR_SYMLINKAT               SyscallNum = SYS_SYMLINKAT
+	SNR_LINKAT                  SyscallNum = SYS_LINKAT
+	SNR_RENAMEAT                SyscallNum = SYS_RENAMEAT
+	SNR_UMOUNT2                 SyscallNum = SYS_UMOUNT2
+	SNR_MOUNT                   SyscallNum = SYS_MOUNT
+	SNR_PIVOT_ROOT              SyscallNum = SYS_PIVOT_ROOT
+	SNR_NFSSERVCTL              SyscallNum = SYS_NFSSERVCTL
+	SNR_STATFS                  SyscallNum = SYS_STATFS
+	SNR_FSTATFS                 SyscallNum = SYS_FSTATFS
+	SNR_TRUNCATE                SyscallNum = SYS_TRUNCATE
+	SNR_FTRUNCATE               SyscallNum = SYS_FTRUNCATE
+	SNR_FALLOCATE               SyscallNum = SYS_FALLOCATE
+	SNR_FACCESSAT               SyscallNum = SYS_FACCESSAT
+	SNR_CHDIR                   SyscallNum = SYS_CHDIR
+	SNR_FCHDIR                  SyscallNum = SYS_FCHDIR
+	SNR_CHROOT                  SyscallNum = SYS_CHROOT
+	SNR_FCHMOD                  SyscallNum = SYS_FCHMOD
+	SNR_FCHMODAT                SyscallNum = SYS_FCHMODAT
+	SNR_FCHOWNAT                SyscallNum = SYS_FCHOWNAT
+	SNR_FCHOWN                  SyscallNum = SYS_FCHOWN
+	SNR_OPENAT                  SyscallNum = SYS_OPENAT
+	SNR_CLOSE                   SyscallNum = SYS_CLOSE
+	SNR_VHANGUP                 SyscallNum = SYS_VHANGUP
+	SNR_PIPE2                   SyscallNum = SYS_PIPE2
+	SNR_QUOTACTL                SyscallNum = SYS_QUOTACTL
+	SNR_GETDENTS64              SyscallNum = SYS_GETDENTS64
+	SNR_LSEEK                   SyscallNum = SYS_LSEEK
+	SNR_READ                    SyscallNum = SYS_READ
+	SNR_WRITE                   SyscallNum = SYS_WRITE
+	SNR_READV                   SyscallNum = SYS_READV
+	SNR_WRITEV                  SyscallNum = SYS_WRITEV
+	SNR_PREAD64                 SyscallNum = SYS_PREAD64
+	SNR_PWRITE64                SyscallNum = SYS_PWRITE64
+	SNR_PREADV                  SyscallNum = SYS_PREADV
+	SNR_PWRITEV                 SyscallNum = SYS_PWRITEV
+	SNR_SENDFILE                SyscallNum = SYS_SENDFILE
+	SNR_PSELECT6                SyscallNum = SYS_PSELECT6
+	SNR_PPOLL                   SyscallNum = SYS_PPOLL
+	SNR_SIGNALFD4               SyscallNum = SYS_SIGNALFD4
+	SNR_VMSPLICE                SyscallNum = SYS_VMSPLICE
+	SNR_SPLICE                  SyscallNum = SYS_SPLICE
+	SNR_TEE                     SyscallNum = SYS_TEE
+	SNR_READLINKAT              SyscallNum = SYS_READLINKAT
+	SNR_NEWFSTATAT              SyscallNum = SYS_NEWFSTATAT
+	SNR_FSTAT                   SyscallNum = SYS_FSTAT
+	SNR_SYNC                    SyscallNum = SYS_SYNC
+	SNR_FSYNC                   SyscallNum = SYS_FSYNC
+	SNR_FDATASYNC               SyscallNum = SYS_FDATASYNC
+	SNR_SYNC_FILE_RANGE         SyscallNum = SYS_SYNC_FILE_RANGE
+	SNR_TIMERFD_CREATE          SyscallNum = SYS_TIMERFD_CREATE
+	SNR_TIMERFD_SETTIME         SyscallNum = SYS_TIMERFD_SETTIME
+	SNR_TIMERFD_GETTIME         SyscallNum = SYS_TIMERFD_GETTIME
+	SNR_UTIMENSAT               SyscallNum = SYS_UTIMENSAT
+	SNR_ACCT                    SyscallNum = SYS_ACCT
+	SNR_CAPGET                  SyscallNum = SYS_CAPGET
+	SNR_CAPSET                  SyscallNum = SYS_CAPSET
+	SNR_PERSONALITY             SyscallNum = SYS_PERSONALITY
+	SNR_EXIT                    SyscallNum = SYS_EXIT
+	SNR_EXIT_GROUP              SyscallNum = SYS_EXIT_GROUP
+	SNR_WAITID                  SyscallNum = SYS_WAITID
+	SNR_SET_TID_ADDRESS         SyscallNum = SYS_SET_TID_ADDRESS
+	SNR_UNSHARE                 SyscallNum = SYS_UNSHARE
+	SNR_FUTEX                   SyscallNum = SYS_FUTEX
+	SNR_SET_ROBUST_LIST         SyscallNum = SYS_SET_ROBUST_LIST
+	SNR_GET_ROBUST_LIST         SyscallNum = SYS_GET_ROBUST_LIST
+	SNR_NANOSLEEP               SyscallNum = SYS_NANOSLEEP
+	SNR_GETITIMER               SyscallNum = SYS_GETITIMER
+	SNR_SETITIMER               SyscallNum = SYS_SETITIMER
+	SNR_KEXEC_LOAD              SyscallNum = SYS_KEXEC_LOAD
+	SNR_INIT_MODULE             SyscallNum = SYS_INIT_MODULE
+	SNR_DELETE_MODULE           SyscallNum = SYS_DELETE_MODULE
+	SNR_TIMER_CREATE            SyscallNum = SYS_TIMER_CREATE
+	SNR_TIMER_GETTIME           SyscallNum = SYS_TIMER_GETTIME
+	SNR_TIMER_GETOVERRUN        SyscallNum = SYS_TIMER_GETOVERRUN
+	SNR_TIMER_SETTIME           SyscallNum = SYS_TIMER_SETTIME
+	SNR_TIMER_DELETE            SyscallNum = SYS_TIMER_DELETE
+	SNR_CLOCK_SETTIME           SyscallNum = SYS_CLOCK_SETTIME
+	SNR_CLOCK_GETTIME           SyscallNum = SYS_CLOCK_GETTIME
+	SNR_CLOCK_GETRES            SyscallNum = SYS_CLOCK_GETRES
+	SNR_CLOCK_NANOSLEEP         SyscallNum = SYS_CLOCK_NANOSLEEP
+	SNR_SYSLOG                  SyscallNum = SYS_SYSLOG
+	SNR_PTRACE                  SyscallNum = SYS_PTRACE
+	SNR_SCHED_SETPARAM          SyscallNum = SYS_SCHED_SETPARAM
+	SNR_SCHED_SETSCHEDULER      SyscallNum = SYS_SCHED_SETSCHEDULER
+	SNR_SCHED_GETSCHEDULER      SyscallNum = SYS_SCHED_GETSCHEDULER
+	SNR_SCHED_GETPARAM          SyscallNum = SYS_SCHED_GETPARAM
+	SNR_SCHED_SETAFFINITY       SyscallNum = SYS_SCHED_SETAFFINITY
+	SNR_SCHED_GETAFFINITY       SyscallNum = SYS_SCHED_GETAFFINITY
+	SNR_SCHED_YIELD             SyscallNum = SYS_SCHED_YIELD
+	SNR_SCHED_GET_PRIORITY_MAX  SyscallNum = SYS_SCHED_GET_PRIORITY_MAX
+	SNR_SCHED_GET_PRIORITY_MIN  SyscallNum = SYS_SCHED_GET_PRIORITY_MIN
+	SNR_SCHED_RR_GET_INTERVAL   SyscallNum = SYS_SCHED_RR_GET_INTERVAL
+	SNR_RESTART_SYSCALL         SyscallNum = SYS_RESTART_SYSCALL
+	SNR_KILL                    SyscallNum = SYS_KILL
+	SNR_TKILL                   SyscallNum = SYS_TKILL
+	SNR_TGKILL                  SyscallNum = SYS_TGKILL
+	SNR_SIGALTSTACK             SyscallNum = SYS_SIGALTSTACK
+	SNR_RT_SIGSUSPEND           SyscallNum = SYS_RT_SIGSUSPEND
+	SNR_RT_SIGACTION            SyscallNum = SYS_RT_SIGACTION
+	SNR_RT_SIGPROCMASK          SyscallNum = SYS_RT_SIGPROCMASK
+	SNR_RT_SIGPENDING           SyscallNum = SYS_RT_SIGPENDING
+	SNR_RT_SIGTIMEDWAIT         SyscallNum = SYS_RT_SIGTIMEDWAIT
+	SNR_RT_SIGQUEUEINFO         SyscallNum = SYS_RT_SIGQUEUEINFO
+	SNR_RT_SIGRETURN            SyscallNum = SYS_RT_SIGRETURN
+	SNR_SETPRIORITY             SyscallNum = SYS_SETPRIORITY
+	SNR_GETPRIORITY             SyscallNum = SYS_GETPRIORITY
+	SNR_REBOOT                  SyscallNum = SYS_REBOOT
+	SNR_SETREGID                SyscallNum = SYS_SETREGID
+	SNR_SETGID                  SyscallNum = SYS_SETGID
+	SNR_SETREUID                SyscallNum = SYS_SETREUID
+	SNR_SETUID                  SyscallNum = SYS_SETUID
+	SNR_SETRESUID               SyscallNum = SYS_SETRESUID
+	SNR_GETRESUID               SyscallNum = SYS_GETRESUID
+	SNR_SETRESGID               SyscallNum = SYS_SETRESGID
+	SNR_GETRESGID               SyscallNum = SYS_GETRESGID
+	SNR_SETFSUID                SyscallNum = SYS_SETFSUID
+	SNR_SETFSGID                SyscallNum = SYS_SETFSGID
+	SNR_TIMES                   SyscallNum = SYS_TIMES
+	SNR_SETPGID                 SyscallNum = SYS_SETPGID
+	SNR_GETPGID                 SyscallNum = SYS_GETPGID
+	SNR_GETSID                  SyscallNum = SYS_GETSID
+	SNR_SETSID                  SyscallNum = SYS_SETSID
+	SNR_GETGROUPS               SyscallNum = SYS_GETGROUPS
+	SNR_SETGROUPS               SyscallNum = SYS_SETGROUPS
+	SNR_UNAME                   SyscallNum = SYS_UNAME
+	SNR_SETHOSTNAME             SyscallNum = SYS_SETHOSTNAME
+	SNR_SETDOMAINNAME           SyscallNum = SYS_SETDOMAINNAME
+	SNR_GETRLIMIT               SyscallNum = SYS_GETRLIMIT
+	SNR_SETRLIMIT               SyscallNum = SYS_SETRLIMIT
+	SNR_GETRUSAGE               SyscallNum = SYS_GETRUSAGE
+	SNR_UMASK                   SyscallNum = SYS_UMASK
+	SNR_PRCTL                   SyscallNum = SYS_PRCTL
+	SNR_GETCPU                  SyscallNum = SYS_GETCPU
+	SNR_GETTIMEOFDAY            SyscallNum = SYS_GETTIMEOFDAY
+	SNR_SETTIMEOFDAY            SyscallNum = SYS_SETTIMEOFDAY
+	SNR_ADJTIMEX                SyscallNum = SYS_ADJTIMEX
+	SNR_GETPID                  SyscallNum = SYS_GETPID
+	SNR_GETPPID                 SyscallNum = SYS_GETPPID
+	SNR_GETUID                  SyscallNum = SYS_GETUID
+	SNR_GETEUID                 SyscallNum = SYS_GETEUID
+	SNR_GETGID                  SyscallNum = SYS_GETGID
+	SNR_GETEGID                 SyscallNum = SYS_GETEGID
+	SNR_GETTID                  SyscallNum = SYS_GETTID
+	SNR_SYSINFO                 SyscallNum = SYS_SYSINFO
+	SNR_MQ_OPEN                 SyscallNum = SYS_MQ_OPEN
+	SNR_MQ_UNLINK               SyscallNum = SYS_MQ_UNLINK
+	SNR_MQ_TIMEDSEND            SyscallNum = SYS_MQ_TIMEDSEND
+	SNR_MQ_TIMEDRECEIVE         SyscallNum = SYS_MQ_TIMEDRECEIVE
+	SNR_MQ_NOTIFY               SyscallNum = SYS_MQ_NOTIFY
+	SNR_MQ_GETSETATTR           SyscallNum = SYS_MQ_GETSETATTR
+	SNR_MSGGET                  SyscallNum = SYS_MSGGET
+	SNR_MSGCTL                  SyscallNum = SYS_MSGCTL
+	SNR_MSGRCV                  SyscallNum = SYS_MSGRCV
+	SNR_MSGSND                  SyscallNum = SYS_MSGSND
+	SNR_SEMGET                  SyscallNum = SYS_SEMGET
+	SNR_SEMCTL                  SyscallNum = SYS_SEMCTL
+	SNR_SEMTIMEDOP              SyscallNum = SYS_SEMTIMEDOP
+	SNR_SEMOP                   SyscallNum = SYS_SEMOP
+	SNR_SHMGET                  SyscallNum = SYS_SHMGET
+	SNR_SHMCTL                  SyscallNum = SYS_SHMCTL
+	SNR_SHMAT                   SyscallNum = SYS_SHMAT
+	SNR_SHMDT                   SyscallNum = SYS_SHMDT
+	SNR_SOCKET                  SyscallNum = SYS_SOCKET
+	SNR_SOCKETPAIR              SyscallNum = SYS_SOCKETPAIR
+	SNR_BIND                    SyscallNum = SYS_BIND
+	SNR_LISTEN                  SyscallNum = SYS_LISTEN
+	SNR_ACCEPT                  SyscallNum = SYS_ACCEPT
+	SNR_CONNECT                 SyscallNum = SYS_CONNECT
+	SNR_GETSOCKNAME             SyscallNum = SYS_GETSOCKNAME
+	SNR_GETPEERNAME             SyscallNum = SYS_GETPEERNAME
+	SNR_SENDTO                  SyscallNum = SYS_SENDTO
+	SNR_RECVFROM                SyscallNum = SYS_RECVFROM
+	SNR_SETSOCKOPT              SyscallNum = SYS_SETSOCKOPT
+	SNR_GETSOCKOPT              SyscallNum = SYS_GETSOCKOPT
+	SNR_SHUTDOWN                SyscallNum = SYS_SHUTDOWN
+	SNR_SENDMSG                 SyscallNum = SYS_SENDMSG
+	SNR_RECVMSG                 SyscallNum = SYS_RECVMSG
+	SNR_READAHEAD               SyscallNum = SYS_READAHEAD
+	SNR_BRK                     SyscallNum = SYS_BRK
+	SNR_MUNMAP                  SyscallNum = SYS_MUNMAP
+	SNR_MREMAP                  SyscallNum = SYS_MREMAP
+	SNR_ADD_KEY                 SyscallNum = SYS_ADD_KEY
+	SNR_REQUEST_KEY             SyscallNum = SYS_REQUEST_KEY
+	SNR_KEYCTL                  SyscallNum = SYS_KEYCTL
+	SNR_CLONE                   SyscallNum = SYS_CLONE
+	SNR_EXECVE                  SyscallNum = SYS_EXECVE
+	SNR_MMAP                    SyscallNum = SYS_MMAP
+	SNR_FADVISE64               SyscallNum = SYS_FADVISE64
+	SNR_SWAPON                  SyscallNum = SYS_SWAPON
+	SNR_SWAPOFF                 SyscallNum = SYS_SWAPOFF
+	SNR_MPROTECT                SyscallNum = SYS_MPROTECT
+	SNR_MSYNC                   SyscallNum = SYS_MSYNC
+	SNR_MLOCK                   SyscallNum = SYS_MLOCK
+	SNR_MUNLOCK                 SyscallNum = SYS_MUNLOCK
+	SNR_MLOCKALL                SyscallNum = SYS_MLOCKALL
+	SNR_MUNLOCKALL              SyscallNum = SYS_MUNLOCKALL
+	SNR_MINCORE                 SyscallNum = SYS_MINCORE
+	SNR_MADVISE                 SyscallNum = SYS_MADVISE
+	SNR_REMAP_FILE_PAGES        SyscallNum = SYS_REMAP_FILE_PAGES
+	SNR_MBIND                   SyscallNum = SYS_MBIND
+	SNR_GET_MEMPOLICY           SyscallNum = SYS_GET_MEMPOLICY
+	SNR_SET_MEMPOLICY           SyscallNum = SYS_SET_MEMPOLICY
+	SNR_MIGRATE_PAGES           SyscallNum = SYS_MIGRATE_PAGES
+	SNR_MOVE_PAGES              SyscallNum = SYS_MOVE_PAGES
+	SNR_RT_TGSIGQUEUEINFO       SyscallNum = SYS_RT_TGSIGQUEUEINFO
+	SNR_PERF_EVENT_OPEN         SyscallNum = SYS_PERF_EVENT_OPEN
+	SNR_ACCEPT4                 SyscallNum = SYS_ACCEPT4
+	SNR_RECVMMSG                SyscallNum = SYS_RECVMMSG
+	SNR_WAIT4                   SyscallNum = SYS_WAIT4
+	SNR_PRLIMIT64               SyscallNum = SYS_PRLIMIT64
+	SNR_FANOTIFY_INIT           SyscallNum = SYS_FANOTIFY_INIT
+	SNR_FANOTIFY_MARK           SyscallNum = SYS_FANOTIFY_MARK
+	SNR_NAME_TO_HANDLE_AT       SyscallNum = SYS_NAME_TO_HANDLE_AT
+	SNR_OPEN_BY_HANDLE_AT       SyscallNum = SYS_OPEN_BY_HANDLE_AT
+	SNR_CLOCK_ADJTIME           SyscallNum = SYS_CLOCK_ADJTIME
+	SNR_SYNCFS                  SyscallNum = SYS_SYNCFS
+	SNR_SETNS                   SyscallNum = SYS_SETNS
+	SNR_SENDMMSG                SyscallNum = SYS_SENDMMSG
+	SNR_PROCESS_VM_READV        SyscallNum = SYS_PROCESS_VM_READV
+	SNR_PROCESS_VM_WRITEV       SyscallNum = SYS_PROCESS_VM_WRITEV
+	SNR_KCMP                    SyscallNum = SYS_KCMP
+	SNR_FINIT_MODULE            SyscallNum = SYS_FINIT_MODULE
+	SNR_SCHED_SETATTR           SyscallNum = SYS_SCHED_SETATTR
+	SNR_SCHED_GETATTR           SyscallNum = SYS_SCHED_GETATTR
+	SNR_RENAMEAT2               SyscallNum = SYS_RENAMEAT2
+	SNR_SECCOMP                 SyscallNum = SYS_SECCOMP
+	SNR_GETRANDOM               SyscallNum = SYS_GETRANDOM
+	SNR_MEMFD_CREATE            SyscallNum = SYS_MEMFD_CREATE
+	SNR_BPF                     SyscallNum = SYS_BPF
+	SNR_EXECVEAT                SyscallNum = SYS_EXECVEAT
+	SNR_USERFAULTFD             SyscallNum = SYS_USERFAULTFD
+	SNR_MEMBARRIER              SyscallNum = SYS_MEMBARRIER
+	SNR_MLOCK2                  SyscallNum = SYS_MLOCK2
+	SNR_COPY_FILE_RANGE         SyscallNum = SYS_COPY_FILE_RANGE
+	SNR_PREADV2                 SyscallNum = SYS_PREADV2
+	SNR_PWRITEV2                SyscallNum = SYS_PWRITEV2
+	SNR_PKEY_MPROTECT           SyscallNum = SYS_PKEY_MPROTECT
+	SNR_PKEY_ALLOC              SyscallNum = SYS_PKEY_ALLOC
+	SNR_PKEY_FREE               SyscallNum = SYS_PKEY_FREE
+	SNR_STATX                   SyscallNum = SYS_STATX
+	SNR_IO_PGETEVENTS           SyscallNum = SYS_IO_PGETEVENTS
+	SNR_RSEQ                    SyscallNum = SYS_RSEQ
+	SNR_KEXEC_FILE_LOAD         SyscallNum = SYS_KEXEC_FILE_LOAD
+	SNR_PIDFD_SEND_SIGNAL       SyscallNum = SYS_PIDFD_SEND_SIGNAL
+	SNR_IO_URING_SETUP          SyscallNum = SYS_IO_URING_SETUP
+	SNR_IO_URING_ENTER          SyscallNum = SYS_IO_URING_ENTER
+	SNR_IO_URING_REGISTER       SyscallNum = SYS_IO_URING_REGISTER
+	SNR_OPEN_TREE               SyscallNum = SYS_OPEN_TREE
+	SNR_MOVE_MOUNT              SyscallNum = SYS_MOVE_MOUNT
+	SNR_FSOPEN                  SyscallNum = SYS_FSOPEN
+	SNR_FSCONFIG                SyscallNum = SYS_FSCONFIG
+	SNR_FSMOUNT                 SyscallNum = SYS_FSMOUNT
+	SNR_FSPICK                  SyscallNum = SYS_FSPICK
+	SNR_PIDFD_OPEN              SyscallNum = SYS_PIDFD_OPEN
+	SNR_CLONE3                  SyscallNum = SYS_CLONE3
+	SNR_CLOSE_RANGE             SyscallNum = SYS_CLOSE_RANGE
+	SNR_OPENAT2                 SyscallNum = SYS_OPENAT2
+	SNR_PIDFD_GETFD             SyscallNum = SYS_PIDFD_GETFD
+	SNR_FACCESSAT2              SyscallNum = SYS_FACCESSAT2
+	SNR_PROCESS_MADVISE         SyscallNum = SYS_PROCESS_MADVISE
+	SNR_EPOLL_PWAIT2            SyscallNum = SYS_EPOLL_PWAIT2
+	SNR_MOUNT_SETATTR           SyscallNum = SYS_MOUNT_SETATTR
+	SNR_QUOTACTL_FD             SyscallNum = SYS_QUOTACTL_FD
+	SNR_LANDLOCK_CREATE_RULESET SyscallNum = SYS_LANDLOCK_CREATE_RULESET
+	SNR_LANDLOCK_ADD_RULE       SyscallNum = SYS_LANDLOCK_ADD_RULE
+	SNR_LANDLOCK_RESTRICT_SELF  SyscallNum = SYS_LANDLOCK_RESTRICT_SELF
+	SNR_MEMFD_SECRET            SyscallNum = SYS_MEMFD_SECRET
+	SNR_PROCESS_MRELEASE        SyscallNum = SYS_PROCESS_MRELEASE
+	SNR_FUTEX_WAITV             SyscallNum = SYS_FUTEX_WAITV
+	SNR_SET_MEMPOLICY_HOME_NODE SyscallNum = SYS_SET_MEMPOLICY_HOME_NODE
+	SNR_CACHESTAT               SyscallNum = SYS_CACHESTAT
+	SNR_FCHMODAT2               SyscallNum = SYS_FCHMODAT2
+	SNR_MAP_SHADOW_STACK        SyscallNum = SYS_MAP_SHADOW_STACK
+	SNR_FUTEX_WAKE              SyscallNum = SYS_FUTEX_WAKE
+	SNR_FUTEX_WAIT              SyscallNum = SYS_FUTEX_WAIT
+	SNR_FUTEX_REQUEUE           SyscallNum = SYS_FUTEX_REQUEUE
+	SNR_STATMOUNT               SyscallNum = SYS_STATMOUNT
+	SNR_LISTMOUNT               SyscallNum = SYS_LISTMOUNT
+	SNR_LSM_GET_SELF_ATTR       SyscallNum = SYS_LSM_GET_SELF_ATTR
+	SNR_LSM_SET_SELF_ATTR       SyscallNum = SYS_LSM_SET_SELF_ATTR
+	SNR_LSM_LIST_MODULES        SyscallNum = SYS_LSM_LIST_MODULES
+	SNR_MSEAL                   SyscallNum = SYS_MSEAL
+)

ext/syscall_linux_riscv64.go

@@ -0,0 +1,719 @@
+// mksysnum_linux.pl /usr/include/riscv64-linux-gnu/asm/unistd.h
+// Code generated by the command above; DO NOT EDIT.
+
+package ext
+
+import . "syscall"
+
+var syscallNum = map[string]SyscallNum{
+	"io_setup":                SNR_IO_SETUP,
+	"io_destroy":              SNR_IO_DESTROY,
+	"io_submit":               SNR_IO_SUBMIT,
+	"io_cancel":               SNR_IO_CANCEL,
+	"io_getevents":            SNR_IO_GETEVENTS,
+	"setxattr":                SNR_SETXATTR,
+	"lsetxattr":               SNR_LSETXATTR,
+	"fsetxattr":               SNR_FSETXATTR,
+	"getxattr":                SNR_GETXATTR,
+	"lgetxattr":               SNR_LGETXATTR,
+	"fgetxattr":               SNR_FGETXATTR,
+	"listxattr":               SNR_LISTXATTR,
+	"llistxattr":              SNR_LLISTXATTR,
+	"flistxattr":              SNR_FLISTXATTR,
+	"removexattr":             SNR_REMOVEXATTR,
+	"lremovexattr":            SNR_LREMOVEXATTR,
+	"fremovexattr":            SNR_FREMOVEXATTR,
+	"getcwd":                  SNR_GETCWD,
+	"lookup_dcookie":          SNR_LOOKUP_DCOOKIE,
+	"eventfd2":                SNR_EVENTFD2,
+	"epoll_create1":           SNR_EPOLL_CREATE1,
+	"epoll_ctl":               SNR_EPOLL_CTL,
+	"epoll_pwait":             SNR_EPOLL_PWAIT,
+	"dup":                     SNR_DUP,
+	"dup3":                    SNR_DUP3,
+	"fcntl":                   SNR_FCNTL,
+	"inotify_init1":           SNR_INOTIFY_INIT1,
+	"inotify_add_watch":       SNR_INOTIFY_ADD_WATCH,
+	"inotify_rm_watch":        SNR_INOTIFY_RM_WATCH,
+	"ioctl":                   SNR_IOCTL,
+	"ioprio_set":              SNR_IOPRIO_SET,
+	"ioprio_get":              SNR_IOPRIO_GET,
+	"flock":                   SNR_FLOCK,
+	"mknodat":                 SNR_MKNODAT,
+	"mkdirat":                 SNR_MKDIRAT,
+	"unlinkat":                SNR_UNLINKAT,
+	"symlinkat":               SNR_SYMLINKAT,
+	"linkat":                  SNR_LINKAT,
+	"umount2":                 SNR_UMOUNT2,
+	"mount":                   SNR_MOUNT,
+	"pivot_root":              SNR_PIVOT_ROOT,
+	"nfsservctl":              SNR_NFSSERVCTL,
+	"statfs":                  SNR_STATFS,
+	"fstatfs":                 SNR_FSTATFS,
+	"truncate":                SNR_TRUNCATE,
+	"ftruncate":               SNR_FTRUNCATE,
+	"fallocate":               SNR_FALLOCATE,
+	"faccessat":               SNR_FACCESSAT,
+	"chdir":                   SNR_CHDIR,
+	"fchdir":                  SNR_FCHDIR,
+	"chroot":                  SNR_CHROOT,
+	"fchmod":                  SNR_FCHMOD,
+	"fchmodat":                SNR_FCHMODAT,
+	"fchownat":                SNR_FCHOWNAT,
+	"fchown":                  SNR_FCHOWN,
+	"openat":                  SNR_OPENAT,
+	"close":                   SNR_CLOSE,
+	"vhangup":                 SNR_VHANGUP,
+	"pipe2":                   SNR_PIPE2,
+	"quotactl":                SNR_QUOTACTL,
+	"getdents64":              SNR_GETDENTS64,
+	"lseek":                   SNR_LSEEK,
+	"read":                    SNR_READ,
+	"write":                   SNR_WRITE,
+	"readv":                   SNR_READV,
+	"writev":                  SNR_WRITEV,
+	"pread64":                 SNR_PREAD64,
+	"pwrite64":                SNR_PWRITE64,
+	"preadv":                  SNR_PREADV,
+	"pwritev":                 SNR_PWRITEV,
+	"sendfile":                SNR_SENDFILE,
+	"pselect6":                SNR_PSELECT6,
+	"ppoll":                   SNR_PPOLL,
+	"signalfd4":               SNR_SIGNALFD4,
+	"vmsplice":                SNR_VMSPLICE,
+	"splice":                  SNR_SPLICE,
+	"tee":                     SNR_TEE,
+	"readlinkat":              SNR_READLINKAT,
+	"newfstatat":              SNR_NEWFSTATAT,
+	"fstat":                   SNR_FSTAT,
+	"sync":                    SNR_SYNC,
+	"fsync":                   SNR_FSYNC,
+	"fdatasync":               SNR_FDATASYNC,
+	"sync_file_range":         SNR_SYNC_FILE_RANGE,
+	"timerfd_create":          SNR_TIMERFD_CREATE,
+	"timerfd_settime":         SNR_TIMERFD_SETTIME,
+	"timerfd_gettime":         SNR_TIMERFD_GETTIME,
+	"utimensat":               SNR_UTIMENSAT,
+	"acct":                    SNR_ACCT,
+	"capget":                  SNR_CAPGET,
+	"capset":                  SNR_CAPSET,
+	"personality":             SNR_PERSONALITY,
+	"exit":                    SNR_EXIT,
+	"exit_group":              SNR_EXIT_GROUP,
+	"waitid":                  SNR_WAITID,
+	"set_tid_address":         SNR_SET_TID_ADDRESS,
+	"unshare":                 SNR_UNSHARE,
+	"futex":                   SNR_FUTEX,
+	"set_robust_list":         SNR_SET_ROBUST_LIST,
+	"get_robust_list":         SNR_GET_ROBUST_LIST,
+	"nanosleep":               SNR_NANOSLEEP,
+	"getitimer":               SNR_GETITIMER,
+	"setitimer":               SNR_SETITIMER,
+	"kexec_load":              SNR_KEXEC_LOAD,
+	"init_module":             SNR_INIT_MODULE,
+	"delete_module":           SNR_DELETE_MODULE,
+	"timer_create":            SNR_TIMER_CREATE,
+	"timer_gettime":           SNR_TIMER_GETTIME,
+	"timer_getoverrun":        SNR_TIMER_GETOVERRUN,
+	"timer_settime":           SNR_TIMER_SETTIME,
+	"timer_delete":            SNR_TIMER_DELETE,
+	"clock_settime":           SNR_CLOCK_SETTIME,
+	"clock_gettime":           SNR_CLOCK_GETTIME,
+	"clock_getres":            SNR_CLOCK_GETRES,
+	"clock_nanosleep":         SNR_CLOCK_NANOSLEEP,
+	"syslog":                  SNR_SYSLOG,
+	"ptrace":                  SNR_PTRACE,
+	"sched_setparam":          SNR_SCHED_SETPARAM,
+	"sched_setscheduler":      SNR_SCHED_SETSCHEDULER,
+	"sched_getscheduler":      SNR_SCHED_GETSCHEDULER,
+	"sched_getparam":          SNR_SCHED_GETPARAM,
+	"sched_setaffinity":       SNR_SCHED_SETAFFINITY,
+	"sched_getaffinity":       SNR_SCHED_GETAFFINITY,
+	"sched_yield":             SNR_SCHED_YIELD,
+	"sched_get_priority_max":  SNR_SCHED_GET_PRIORITY_MAX,
+	"sched_get_priority_min":  SNR_SCHED_GET_PRIORITY_MIN,
+	"sched_rr_get_interval":   SNR_SCHED_RR_GET_INTERVAL,
+	"restart_syscall":         SNR_RESTART_SYSCALL,
+	"kill":                    SNR_KILL,
+	"tkill":                   SNR_TKILL,
+	"tgkill":                  SNR_TGKILL,
+	"sigaltstack":             SNR_SIGALTSTACK,
+	"rt_sigsuspend":           SNR_RT_SIGSUSPEND,
+	"rt_sigaction":            SNR_RT_SIGACTION,
+	"rt_sigprocmask":          SNR_RT_SIGPROCMASK,
+	"rt_sigpending":           SNR_RT_SIGPENDING,
+	"rt_sigtimedwait":         SNR_RT_SIGTIMEDWAIT,
+	"rt_sigqueueinfo":         SNR_RT_SIGQUEUEINFO,
+	"rt_sigreturn":            SNR_RT_SIGRETURN,
+	"setpriority":             SNR_SETPRIORITY,
+	"getpriority":             SNR_GETPRIORITY,
+	"reboot":                  SNR_REBOOT,
+	"setregid":                SNR_SETREGID,
+	"setgid":                  SNR_SETGID,
+	"setreuid":                SNR_SETREUID,
+	"setuid":                  SNR_SETUID,
+	"setresuid":               SNR_SETRESUID,
+	"getresuid":               SNR_GETRESUID,
+	"setresgid":               SNR_SETRESGID,
+	"getresgid":               SNR_GETRESGID,
+	"setfsuid":                SNR_SETFSUID,
+	"setfsgid":                SNR_SETFSGID,
+	"times":                   SNR_TIMES,
+	"setpgid":                 SNR_SETPGID,
+	"getpgid":                 SNR_GETPGID,
+	"getsid":                  SNR_GETSID,
+	"setsid":                  SNR_SETSID,
+	"getgroups":               SNR_GETGROUPS,
+	"setgroups":               SNR_SETGROUPS,
+	"uname":                   SNR_UNAME,
+	"sethostname":             SNR_SETHOSTNAME,
+	"setdomainname":           SNR_SETDOMAINNAME,
+	"getrlimit":               SNR_GETRLIMIT,
+	"setrlimit":               SNR_SETRLIMIT,
+	"getrusage":               SNR_GETRUSAGE,
+	"umask":                   SNR_UMASK,
+	"prctl":                   SNR_PRCTL,
+	"getcpu":                  SNR_GETCPU,
+	"gettimeofday":            SNR_GETTIMEOFDAY,
+	"settimeofday":            SNR_SETTIMEOFDAY,
+	"adjtimex":                SNR_ADJTIMEX,
+	"getpid":                  SNR_GETPID,
+	"getppid":                 SNR_GETPPID,
+	"getuid":                  SNR_GETUID,
+	"geteuid":                 SNR_GETEUID,
+	"getgid":                  SNR_GETGID,
+	"getegid":                 SNR_GETEGID,
+	"gettid":                  SNR_GETTID,
+	"sysinfo":                 SNR_SYSINFO,
+	"mq_open":                 SNR_MQ_OPEN,
+	"mq_unlink":               SNR_MQ_UNLINK,
+	"mq_timedsend":            SNR_MQ_TIMEDSEND,
+	"mq_timedreceive":         SNR_MQ_TIMEDRECEIVE,
+	"mq_notify":               SNR_MQ_NOTIFY,
+	"mq_getsetattr":           SNR_MQ_GETSETATTR,
+	"msgget":                  SNR_MSGGET,
+	"msgctl":                  SNR_MSGCTL,
+	"msgrcv":                  SNR_MSGRCV,
+	"msgsnd":                  SNR_MSGSND,
+	"semget":                  SNR_SEMGET,
+	"semctl":                  SNR_SEMCTL,
+	"semtimedop":              SNR_SEMTIMEDOP,
+	"semop":                   SNR_SEMOP,
+	"shmget":                  SNR_SHMGET,
+	"shmctl":                  SNR_SHMCTL,
+	"shmat":                   SNR_SHMAT,
+	"shmdt":                   SNR_SHMDT,
+	"socket":                  SNR_SOCKET,
+	"socketpair":              SNR_SOCKETPAIR,
+	"bind":                    SNR_BIND,
+	"listen":                  SNR_LISTEN,
+	"accept":                  SNR_ACCEPT,
+	"connect":                 SNR_CONNECT,
+	"getsockname":             SNR_GETSOCKNAME,
+	"getpeername":             SNR_GETPEERNAME,
+	"sendto":                  SNR_SENDTO,
+	"recvfrom":                SNR_RECVFROM,
+	"setsockopt":              SNR_SETSOCKOPT,
+	"getsockopt":              SNR_GETSOCKOPT,
+	"shutdown":                SNR_SHUTDOWN,
+	"sendmsg":                 SNR_SENDMSG,
+	"recvmsg":                 SNR_RECVMSG,
+	"readahead":               SNR_READAHEAD,
+	"brk":                     SNR_BRK,
+	"munmap":                  SNR_MUNMAP,
+	"mremap":                  SNR_MREMAP,
+	"add_key":                 SNR_ADD_KEY,
+	"request_key":             SNR_REQUEST_KEY,
+	"keyctl":                  SNR_KEYCTL,
+	"clone":                   SNR_CLONE,
+	"execve":                  SNR_EXECVE,
+	"mmap":                    SNR_MMAP,
+	"fadvise64":               SNR_FADVISE64,
+	"swapon":                  SNR_SWAPON,
+	"swapoff":                 SNR_SWAPOFF,
+	"mprotect":                SNR_MPROTECT,
+	"msync":                   SNR_MSYNC,
+	"mlock":                   SNR_MLOCK,
+	"munlock":                 SNR_MUNLOCK,
+	"mlockall":                SNR_MLOCKALL,
+	"munlockall":              SNR_MUNLOCKALL,
+	"mincore":                 SNR_MINCORE,
+	"madvise":                 SNR_MADVISE,
+	"remap_file_pages":        SNR_REMAP_FILE_PAGES,
+	"mbind":                   SNR_MBIND,
+	"get_mempolicy":           SNR_GET_MEMPOLICY,
+	"set_mempolicy":           SNR_SET_MEMPOLICY,
+	"migrate_pages":           SNR_MIGRATE_PAGES,
+	"move_pages":              SNR_MOVE_PAGES,
+	"rt_tgsigqueueinfo":       SNR_RT_TGSIGQUEUEINFO,
+	"perf_event_open":         SNR_PERF_EVENT_OPEN,
+	"accept4":                 SNR_ACCEPT4,
+	"recvmmsg":                SNR_RECVMMSG,
+	"wait4":                   SNR_WAIT4,
+	"prlimit64":               SNR_PRLIMIT64,
+	"fanotify_init":           SNR_FANOTIFY_INIT,
+	"fanotify_mark":           SNR_FANOTIFY_MARK,
+	"name_to_handle_at":       SNR_NAME_TO_HANDLE_AT,
+	"open_by_handle_at":       SNR_OPEN_BY_HANDLE_AT,
+	"clock_adjtime":           SNR_CLOCK_ADJTIME,
+	"syncfs":                  SNR_SYNCFS,
+	"setns":                   SNR_SETNS,
+	"sendmmsg":                SNR_SENDMMSG,
+	"process_vm_readv":        SNR_PROCESS_VM_READV,
+	"process_vm_writev":       SNR_PROCESS_VM_WRITEV,
+	"kcmp":                    SNR_KCMP,
+	"finit_module":            SNR_FINIT_MODULE,
+	"sched_setattr":           SNR_SCHED_SETATTR,
+	"sched_getattr":           SNR_SCHED_GETATTR,
+	"renameat2":               SNR_RENAMEAT2,
+	"seccomp":                 SNR_SECCOMP,
+	"getrandom":               SNR_GETRANDOM,
+	"memfd_create":            SNR_MEMFD_CREATE,
+	"bpf":                     SNR_BPF,
+	"execveat":                SNR_EXECVEAT,
+	"userfaultfd":             SNR_USERFAULTFD,
+	"membarrier":              SNR_MEMBARRIER,
+	"mlock2":                  SNR_MLOCK2,
+	"copy_file_range":         SNR_COPY_FILE_RANGE,
+	"preadv2":                 SNR_PREADV2,
+	"pwritev2":                SNR_PWRITEV2,
+	"pkey_mprotect":           SNR_PKEY_MPROTECT,
+	"pkey_alloc":              SNR_PKEY_ALLOC,
+	"pkey_free":               SNR_PKEY_FREE,
+	"statx":                   SNR_STATX,
+	"io_pgetevents":           SNR_IO_PGETEVENTS,
+	"rseq":                    SNR_RSEQ,
+	"kexec_file_load":         SNR_KEXEC_FILE_LOAD,
+	"pidfd_send_signal":       SNR_PIDFD_SEND_SIGNAL,
+	"io_uring_setup":          SNR_IO_URING_SETUP,
+	"io_uring_enter":          SNR_IO_URING_ENTER,
+	"io_uring_register":       SNR_IO_URING_REGISTER,
+	"open_tree":               SNR_OPEN_TREE,
+	"move_mount":              SNR_MOVE_MOUNT,
+	"fsopen":                  SNR_FSOPEN,
+	"fsconfig":                SNR_FSCONFIG,
+	"fsmount":                 SNR_FSMOUNT,
+	"fspick":                  SNR_FSPICK,
+	"pidfd_open":              SNR_PIDFD_OPEN,
+	"clone3":                  SNR_CLONE3,
+	"close_range":             SNR_CLOSE_RANGE,
+	"openat2":                 SNR_OPENAT2,
+	"pidfd_getfd":             SNR_PIDFD_GETFD,
+	"faccessat2":              SNR_FACCESSAT2,
+	"process_madvise":         SNR_PROCESS_MADVISE,
+	"epoll_pwait2":            SNR_EPOLL_PWAIT2,
+	"mount_setattr":           SNR_MOUNT_SETATTR,
+	"quotactl_fd":             SNR_QUOTACTL_FD,
+	"landlock_create_ruleset": SNR_LANDLOCK_CREATE_RULESET,
+	"landlock_add_rule":       SNR_LANDLOCK_ADD_RULE,
+	"landlock_restrict_self":  SNR_LANDLOCK_RESTRICT_SELF,
+	"memfd_secret":            SNR_MEMFD_SECRET,
+	"process_mrelease":        SNR_PROCESS_MRELEASE,
+	"futex_waitv":             SNR_FUTEX_WAITV,
+	"set_mempolicy_home_node": SNR_SET_MEMPOLICY_HOME_NODE,
+	"cachestat":               SNR_CACHESTAT,
+	"fchmodat2":               SNR_FCHMODAT2,
+	"map_shadow_stack":        SNR_MAP_SHADOW_STACK,
+	"futex_wake":              SNR_FUTEX_WAKE,
+	"futex_wait":              SNR_FUTEX_WAIT,
+	"futex_requeue":           SNR_FUTEX_REQUEUE,
+	"statmount":               SNR_STATMOUNT,
+	"listmount":               SNR_LISTMOUNT,
+	"lsm_get_self_attr":       SNR_LSM_GET_SELF_ATTR,
+	"lsm_set_self_attr":       SNR_LSM_SET_SELF_ATTR,
+	"lsm_list_modules":        SNR_LSM_LIST_MODULES,
+	"mseal":                   SNR_MSEAL,
+	"setxattrat":              SNR_SETXATTRAT,
+	"getxattrat":              SNR_GETXATTRAT,
+	"listxattrat":             SNR_LISTXATTRAT,
+	"removexattrat":           SNR_REMOVEXATTRAT,
+}
+
+const (
+	SYS_USERFAULTFD             = 282
+	SYS_MEMBARRIER              = 283
+	SYS_MLOCK2                  = 284
+	SYS_COPY_FILE_RANGE         = 285
+	SYS_PREADV2                 = 286
+	SYS_PWRITEV2                = 287
+	SYS_PKEY_MPROTECT           = 288
+	SYS_PKEY_ALLOC              = 289
+	SYS_PKEY_FREE               = 290
+	SYS_STATX                   = 291
+	SYS_IO_PGETEVENTS           = 292
+	SYS_RSEQ                    = 293
+	SYS_KEXEC_FILE_LOAD         = 294
+	SYS_PIDFD_SEND_SIGNAL       = 424
+	SYS_IO_URING_SETUP          = 425
+	SYS_IO_URING_ENTER          = 426
+	SYS_IO_URING_REGISTER       = 427
+	SYS_OPEN_TREE               = 428
+	SYS_MOVE_MOUNT              = 429
+	SYS_FSOPEN                  = 430
+	SYS_FSCONFIG                = 431
+	SYS_FSMOUNT                 = 432
+	SYS_FSPICK                  = 433
+	SYS_PIDFD_OPEN              = 434
+	SYS_CLONE3                  = 435
+	SYS_CLOSE_RANGE             = 436
+	SYS_OPENAT2                 = 437
+	SYS_PIDFD_GETFD             = 438
+	SYS_FACCESSAT2              = 439
+	SYS_PROCESS_MADVISE         = 440
+	SYS_EPOLL_PWAIT2            = 441
+	SYS_MOUNT_SETATTR           = 442
+	SYS_QUOTACTL_FD             = 443
+	SYS_LANDLOCK_CREATE_RULESET = 444
+	SYS_LANDLOCK_ADD_RULE       = 445
+	SYS_LANDLOCK_RESTRICT_SELF  = 446
+	SYS_MEMFD_SECRET            = 447
+	SYS_PROCESS_MRELEASE        = 448
+	SYS_FUTEX_WAITV             = 449
+	SYS_SET_MEMPOLICY_HOME_NODE = 450
+	SYS_CACHESTAT               = 451
+	SYS_FCHMODAT2               = 452
+	SYS_MAP_SHADOW_STACK        = 453
+	SYS_FUTEX_WAKE              = 454
+	SYS_FUTEX_WAIT              = 455
+	SYS_FUTEX_REQUEUE           = 456
+	SYS_STATMOUNT               = 457
+	SYS_LISTMOUNT               = 458
+	SYS_LSM_GET_SELF_ATTR       = 459
+	SYS_LSM_SET_SELF_ATTR       = 460
+	SYS_LSM_LIST_MODULES        = 461
+	SYS_MSEAL                   = 462
+	SYS_SETXATTRAT              = 463
+	SYS_GETXATTRAT              = 464
+	SYS_LISTXATTRAT             = 465
+	SYS_REMOVEXATTRAT           = 466
+	SYS_OPEN_TREE_ATTR          = 467
+	SYS_FILE_GETATTR            = 468
+	SYS_FILE_SETATTR            = 469
+)
+
+const (
+	SNR_IO_SETUP                SyscallNum = SYS_IO_SETUP
+	SNR_IO_DESTROY              SyscallNum = SYS_IO_DESTROY
+	SNR_IO_SUBMIT               SyscallNum = SYS_IO_SUBMIT
+	SNR_IO_CANCEL               SyscallNum = SYS_IO_CANCEL
+	SNR_IO_GETEVENTS            SyscallNum = SYS_IO_GETEVENTS
+	SNR_SETXATTR                SyscallNum = SYS_SETXATTR
+	SNR_LSETXATTR               SyscallNum = SYS_LSETXATTR
+	SNR_FSETXATTR               SyscallNum = SYS_FSETXATTR
+	SNR_GETXATTR                SyscallNum = SYS_GETXATTR
+	SNR_LGETXATTR               SyscallNum = SYS_LGETXATTR
+	SNR_FGETXATTR               SyscallNum = SYS_FGETXATTR
+	SNR_LISTXATTR               SyscallNum = SYS_LISTXATTR
+	SNR_LLISTXATTR              SyscallNum = SYS_LLISTXATTR
+	SNR_FLISTXATTR              SyscallNum = SYS_FLISTXATTR
+	SNR_REMOVEXATTR             SyscallNum = SYS_REMOVEXATTR
+	SNR_LREMOVEXATTR            SyscallNum = SYS_LREMOVEXATTR
+	SNR_FREMOVEXATTR            SyscallNum = SYS_FREMOVEXATTR
+	SNR_GETCWD                  SyscallNum = SYS_GETCWD
+	SNR_LOOKUP_DCOOKIE          SyscallNum = SYS_LOOKUP_DCOOKIE
+	SNR_EVENTFD2                SyscallNum = SYS_EVENTFD2
+	SNR_EPOLL_CREATE1           SyscallNum = SYS_EPOLL_CREATE1
+	SNR_EPOLL_CTL               SyscallNum = SYS_EPOLL_CTL
+	SNR_EPOLL_PWAIT             SyscallNum = SYS_EPOLL_PWAIT
+	SNR_DUP                     SyscallNum = SYS_DUP
+	SNR_DUP3                    SyscallNum = SYS_DUP3
+	SNR_FCNTL                   SyscallNum = SYS_FCNTL
+	SNR_INOTIFY_INIT1           SyscallNum = SYS_INOTIFY_INIT1
+	SNR_INOTIFY_ADD_WATCH       SyscallNum = SYS_INOTIFY_ADD_WATCH
+	SNR_INOTIFY_RM_WATCH        SyscallNum = SYS_INOTIFY_RM_WATCH
+	SNR_IOCTL                   SyscallNum = SYS_IOCTL
+	SNR_IOPRIO_SET              SyscallNum = SYS_IOPRIO_SET
+	SNR_IOPRIO_GET              SyscallNum = SYS_IOPRIO_GET
+	SNR_FLOCK                   SyscallNum = SYS_FLOCK
+	SNR_MKNODAT                 SyscallNum = SYS_MKNODAT
+	SNR_MKDIRAT                 SyscallNum = SYS_MKDIRAT
+	SNR_UNLINKAT                SyscallNum = SYS_UNLINKAT
+	SNR_SYMLINKAT               SyscallNum = SYS_SYMLINKAT
+	SNR_LINKAT                  SyscallNum = SYS_LINKAT
+	SNR_UMOUNT2                 SyscallNum = SYS_UMOUNT2
+	SNR_MOUNT                   SyscallNum = SYS_MOUNT
+	SNR_PIVOT_ROOT              SyscallNum = SYS_PIVOT_ROOT
+	SNR_NFSSERVCTL              SyscallNum = SYS_NFSSERVCTL
+	SNR_STATFS                  SyscallNum = SYS_STATFS
+	SNR_FSTATFS                 SyscallNum = SYS_FSTATFS
+	SNR_TRUNCATE                SyscallNum = SYS_TRUNCATE
+	SNR_FTRUNCATE               SyscallNum = SYS_FTRUNCATE
+	SNR_FALLOCATE               SyscallNum = SYS_FALLOCATE
+	SNR_FACCESSAT               SyscallNum = SYS_FACCESSAT
+	SNR_CHDIR                   SyscallNum = SYS_CHDIR
+	SNR_FCHDIR                  SyscallNum = SYS_FCHDIR
+	SNR_CHROOT                  SyscallNum = SYS_CHROOT
+	SNR_FCHMOD                  SyscallNum = SYS_FCHMOD
+	SNR_FCHMODAT                SyscallNum = SYS_FCHMODAT
+	SNR_FCHOWNAT                SyscallNum = SYS_FCHOWNAT
+	SNR_FCHOWN                  SyscallNum = SYS_FCHOWN
+	SNR_OPENAT                  SyscallNum = SYS_OPENAT
+	SNR_CLOSE                   SyscallNum = SYS_CLOSE
+	SNR_VHANGUP                 SyscallNum = SYS_VHANGUP
+	SNR_PIPE2                   SyscallNum = SYS_PIPE2
+	SNR_QUOTACTL                SyscallNum = SYS_QUOTACTL
+	SNR_GETDENTS64              SyscallNum = SYS_GETDENTS64
+	SNR_LSEEK                   SyscallNum = SYS_LSEEK
+	SNR_READ                    SyscallNum = SYS_READ
+	SNR_WRITE                   SyscallNum = SYS_WRITE
+	SNR_READV                   SyscallNum = SYS_READV
+	SNR_WRITEV                  SyscallNum = SYS_WRITEV
+	SNR_PREAD64                 SyscallNum = SYS_PREAD64
+	SNR_PWRITE64                SyscallNum = SYS_PWRITE64
+	SNR_PREADV                  SyscallNum = SYS_PREADV
+	SNR_PWRITEV                 SyscallNum = SYS_PWRITEV
+	SNR_SENDFILE                SyscallNum = SYS_SENDFILE
+	SNR_PSELECT6                SyscallNum = SYS_PSELECT6
+	SNR_PPOLL                   SyscallNum = SYS_PPOLL
+	SNR_SIGNALFD4               SyscallNum = SYS_SIGNALFD4
+	SNR_VMSPLICE                SyscallNum = SYS_VMSPLICE
+	SNR_SPLICE                  SyscallNum = SYS_SPLICE
+	SNR_TEE                     SyscallNum = SYS_TEE
+	SNR_READLINKAT              SyscallNum = SYS_READLINKAT
+	SNR_NEWFSTATAT              SyscallNum = SYS_NEWFSTATAT
+	SNR_FSTAT                   SyscallNum = SYS_FSTAT
+	SNR_SYNC                    SyscallNum = SYS_SYNC
+	SNR_FSYNC                   SyscallNum = SYS_FSYNC
+	SNR_FDATASYNC               SyscallNum = SYS_FDATASYNC
+	SNR_SYNC_FILE_RANGE         SyscallNum = SYS_SYNC_FILE_RANGE
+	SNR_TIMERFD_CREATE          SyscallNum = SYS_TIMERFD_CREATE
+	SNR_TIMERFD_SETTIME         SyscallNum = SYS_TIMERFD_SETTIME
+	SNR_TIMERFD_GETTIME         SyscallNum = SYS_TIMERFD_GETTIME
+	SNR_UTIMENSAT               SyscallNum = SYS_UTIMENSAT
+	SNR_ACCT                    SyscallNum = SYS_ACCT
+	SNR_CAPGET                  SyscallNum = SYS_CAPGET
+	SNR_CAPSET                  SyscallNum = SYS_CAPSET
+	SNR_PERSONALITY             SyscallNum = SYS_PERSONALITY
+	SNR_EXIT                    SyscallNum = SYS_EXIT
+	SNR_EXIT_GROUP              SyscallNum = SYS_EXIT_GROUP
+	SNR_WAITID                  SyscallNum = SYS_WAITID
+	SNR_SET_TID_ADDRESS         SyscallNum = SYS_SET_TID_ADDRESS
+	SNR_UNSHARE                 SyscallNum = SYS_UNSHARE
+	SNR_FUTEX                   SyscallNum = SYS_FUTEX
+	SNR_SET_ROBUST_LIST         SyscallNum = SYS_SET_ROBUST_LIST
+	SNR_GET_ROBUST_LIST         SyscallNum = SYS_GET_ROBUST_LIST
+	SNR_NANOSLEEP               SyscallNum = SYS_NANOSLEEP
+	SNR_GETITIMER               SyscallNum = SYS_GETITIMER
+	SNR_SETITIMER               SyscallNum = SYS_SETITIMER
+	SNR_KEXEC_LOAD              SyscallNum = SYS_KEXEC_LOAD
+	SNR_INIT_MODULE             SyscallNum = SYS_INIT_MODULE
+	SNR_DELETE_MODULE           SyscallNum = SYS_DELETE_MODULE
+	SNR_TIMER_CREATE            SyscallNum = SYS_TIMER_CREATE
+	SNR_TIMER_GETTIME           SyscallNum = SYS_TIMER_GETTIME
+	SNR_TIMER_GETOVERRUN        SyscallNum = SYS_TIMER_GETOVERRUN
+	SNR_TIMER_SETTIME           SyscallNum = SYS_TIMER_SETTIME
+	SNR_TIMER_DELETE            SyscallNum = SYS_TIMER_DELETE
+	SNR_CLOCK_SETTIME           SyscallNum = SYS_CLOCK_SETTIME
+	SNR_CLOCK_GETTIME           SyscallNum = SYS_CLOCK_GETTIME
+	SNR_CLOCK_GETRES            SyscallNum = SYS_CLOCK_GETRES
+	SNR_CLOCK_NANOSLEEP         SyscallNum = SYS_CLOCK_NANOSLEEP
+	SNR_SYSLOG                  SyscallNum = SYS_SYSLOG
+	SNR_PTRACE                  SyscallNum = SYS_PTRACE
+	SNR_SCHED_SETPARAM          SyscallNum = SYS_SCHED_SETPARAM
+	SNR_SCHED_SETSCHEDULER      SyscallNum = SYS_SCHED_SETSCHEDULER
+	SNR_SCHED_GETSCHEDULER      SyscallNum = SYS_SCHED_GETSCHEDULER
+	SNR_SCHED_GETPARAM          SyscallNum = SYS_SCHED_GETPARAM
+	SNR_SCHED_SETAFFINITY       SyscallNum = SYS_SCHED_SETAFFINITY
+	SNR_SCHED_GETAFFINITY       SyscallNum = SYS_SCHED_GETAFFINITY
+	SNR_SCHED_YIELD             SyscallNum = SYS_SCHED_YIELD
+	SNR_SCHED_GET_PRIORITY_MAX  SyscallNum = SYS_SCHED_GET_PRIORITY_MAX
+	SNR_SCHED_GET_PRIORITY_MIN  SyscallNum = SYS_SCHED_GET_PRIORITY_MIN
+	SNR_SCHED_RR_GET_INTERVAL   SyscallNum = SYS_SCHED_RR_GET_INTERVAL
+	SNR_RESTART_SYSCALL         SyscallNum = SYS_RESTART_SYSCALL
+	SNR_KILL                    SyscallNum = SYS_KILL
+	SNR_TKILL                   SyscallNum = SYS_TKILL
+	SNR_TGKILL                  SyscallNum = SYS_TGKILL
+	SNR_SIGALTSTACK             SyscallNum = SYS_SIGALTSTACK
+	SNR_RT_SIGSUSPEND           SyscallNum = SYS_RT_SIGSUSPEND
+	SNR_RT_SIGACTION            SyscallNum = SYS_RT_SIGACTION
+	SNR_RT_SIGPROCMASK          SyscallNum = SYS_RT_SIGPROCMASK
+	SNR_RT_SIGPENDING           SyscallNum = SYS_RT_SIGPENDING
+	SNR_RT_SIGTIMEDWAIT         SyscallNum = SYS_RT_SIGTIMEDWAIT
+	SNR_RT_SIGQUEUEINFO         SyscallNum = SYS_RT_SIGQUEUEINFO
+	SNR_RT_SIGRETURN            SyscallNum = SYS_RT_SIGRETURN
+	SNR_SETPRIORITY             SyscallNum = SYS_SETPRIORITY
+	SNR_GETPRIORITY             SyscallNum = SYS_GETPRIORITY
+	SNR_REBOOT                  SyscallNum = SYS_REBOOT
+	SNR_SETREGID                SyscallNum = SYS_SETREGID
+	SNR_SETGID                  SyscallNum = SYS_SETGID
+	SNR_SETREUID                SyscallNum = SYS_SETREUID
+	SNR_SETUID                  SyscallNum = SYS_SETUID
+	SNR_SETRESUID               SyscallNum = SYS_SETRESUID
+	SNR_GETRESUID               SyscallNum = SYS_GETRESUID
+	SNR_SETRESGID               SyscallNum = SYS_SETRESGID
+	SNR_GETRESGID               SyscallNum = SYS_GETRESGID
+	SNR_SETFSUID                SyscallNum = SYS_SETFSUID
+	SNR_SETFSGID                SyscallNum = SYS_SETFSGID
+	SNR_TIMES                   SyscallNum = SYS_TIMES
+	SNR_SETPGID                 SyscallNum = SYS_SETPGID
+	SNR_GETPGID                 SyscallNum = SYS_GETPGID
+	SNR_GETSID                  SyscallNum = SYS_GETSID
+	SNR_SETSID                  SyscallNum = SYS_SETSID
+	SNR_GETGROUPS               SyscallNum = SYS_GETGROUPS
+	SNR_SETGROUPS               SyscallNum = SYS_SETGROUPS
+	SNR_UNAME                   SyscallNum = SYS_UNAME
+	SNR_SETHOSTNAME             SyscallNum = SYS_SETHOSTNAME
+	SNR_SETDOMAINNAME           SyscallNum = SYS_SETDOMAINNAME
+	SNR_GETRLIMIT               SyscallNum = SYS_GETRLIMIT
+	SNR_SETRLIMIT               SyscallNum = SYS_SETRLIMIT
+	SNR_GETRUSAGE               SyscallNum = SYS_GETRUSAGE
+	SNR_UMASK                   SyscallNum = SYS_UMASK
+	SNR_PRCTL                   SyscallNum = SYS_PRCTL
+	SNR_GETCPU                  SyscallNum = SYS_GETCPU
+	SNR_GETTIMEOFDAY            SyscallNum = SYS_GETTIMEOFDAY
+	SNR_SETTIMEOFDAY            SyscallNum = SYS_SETTIMEOFDAY
+	SNR_ADJTIMEX                SyscallNum = SYS_ADJTIMEX
+	SNR_GETPID                  SyscallNum = SYS_GETPID
+	SNR_GETPPID                 SyscallNum = SYS_GETPPID
+	SNR_GETUID                  SyscallNum = SYS_GETUID
+	SNR_GETEUID                 SyscallNum = SYS_GETEUID
+	SNR_GETGID                  SyscallNum = SYS_GETGID
+	SNR_GETEGID                 SyscallNum = SYS_GETEGID
+	SNR_GETTID                  SyscallNum = SYS_GETTID
+	SNR_SYSINFO                 SyscallNum = SYS_SYSINFO
+	SNR_MQ_OPEN                 SyscallNum = SYS_MQ_OPEN
+	SNR_MQ_UNLINK               SyscallNum = SYS_MQ_UNLINK
+	SNR_MQ_TIMEDSEND            SyscallNum = SYS_MQ_TIMEDSEND
+	SNR_MQ_TIMEDRECEIVE         SyscallNum = SYS_MQ_TIMEDRECEIVE
+	SNR_MQ_NOTIFY               SyscallNum = SYS_MQ_NOTIFY
+	SNR_MQ_GETSETATTR           SyscallNum = SYS_MQ_GETSETATTR
+	SNR_MSGGET                  SyscallNum = SYS_MSGGET
+	SNR_MSGCTL                  SyscallNum = SYS_MSGCTL
+	SNR_MSGRCV                  SyscallNum = SYS_MSGRCV
+	SNR_MSGSND                  SyscallNum = SYS_MSGSND
+	SNR_SEMGET                  SyscallNum = SYS_SEMGET
+	SNR_SEMCTL                  SyscallNum = SYS_SEMCTL
+	SNR_SEMTIMEDOP              SyscallNum = SYS_SEMTIMEDOP
+	SNR_SEMOP                   SyscallNum = SYS_SEMOP
+	SNR_SHMGET                  SyscallNum = SYS_SHMGET
+	SNR_SHMCTL                  SyscallNum = SYS_SHMCTL
+	SNR_SHMAT                   SyscallNum = SYS_SHMAT
+	SNR_SHMDT                   SyscallNum = SYS_SHMDT
+	SNR_SOCKET                  SyscallNum = SYS_SOCKET
+	SNR_SOCKETPAIR              SyscallNum = SYS_SOCKETPAIR
+	SNR_BIND                    SyscallNum = SYS_BIND
+	SNR_LISTEN                  SyscallNum = SYS_LISTEN
+	SNR_ACCEPT                  SyscallNum = SYS_ACCEPT
+	SNR_CONNECT                 SyscallNum = SYS_CONNECT
+	SNR_GETSOCKNAME             SyscallNum = SYS_GETSOCKNAME
+	SNR_GETPEERNAME             SyscallNum = SYS_GETPEERNAME
+	SNR_SENDTO                  SyscallNum = SYS_SENDTO
+	SNR_RECVFROM                SyscallNum = SYS_RECVFROM
+	SNR_SETSOCKOPT              SyscallNum = SYS_SETSOCKOPT
+	SNR_GETSOCKOPT              SyscallNum = SYS_GETSOCKOPT
+	SNR_SHUTDOWN                SyscallNum = SYS_SHUTDOWN
+	SNR_SENDMSG                 SyscallNum = SYS_SENDMSG
+	SNR_RECVMSG                 SyscallNum = SYS_RECVMSG
+	SNR_READAHEAD               SyscallNum = SYS_READAHEAD
+	SNR_BRK                     SyscallNum = SYS_BRK
+	SNR_MUNMAP                  SyscallNum = SYS_MUNMAP
+	SNR_MREMAP                  SyscallNum = SYS_MREMAP
+	SNR_ADD_KEY                 SyscallNum = SYS_ADD_KEY
+	SNR_REQUEST_KEY             SyscallNum = SYS_REQUEST_KEY
+	SNR_KEYCTL                  SyscallNum = SYS_KEYCTL
+	SNR_CLONE                   SyscallNum = SYS_CLONE
+	SNR_EXECVE                  SyscallNum = SYS_EXECVE
+	SNR_MMAP                    SyscallNum = SYS_MMAP
+	SNR_FADVISE64               SyscallNum = SYS_FADVISE64
+	SNR_SWAPON                  SyscallNum = SYS_SWAPON
+	SNR_SWAPOFF                 SyscallNum = SYS_SWAPOFF
+	SNR_MPROTECT                SyscallNum = SYS_MPROTECT
+	SNR_MSYNC                   SyscallNum = SYS_MSYNC
+	SNR_MLOCK                   SyscallNum = SYS_MLOCK
+	SNR_MUNLOCK                 SyscallNum = SYS_MUNLOCK
+	SNR_MLOCKALL                SyscallNum = SYS_MLOCKALL
+	SNR_MUNLOCKALL              SyscallNum = SYS_MUNLOCKALL
+	SNR_MINCORE                 SyscallNum = SYS_MINCORE
+	SNR_MADVISE                 SyscallNum = SYS_MADVISE
+	SNR_REMAP_FILE_PAGES        SyscallNum = SYS_REMAP_FILE_PAGES
+	SNR_MBIND                   SyscallNum = SYS_MBIND
+	SNR_GET_MEMPOLICY           SyscallNum = SYS_GET_MEMPOLICY
+	SNR_SET_MEMPOLICY           SyscallNum = SYS_SET_MEMPOLICY
+	SNR_MIGRATE_PAGES           SyscallNum = SYS_MIGRATE_PAGES
+	SNR_MOVE_PAGES              SyscallNum = SYS_MOVE_PAGES
+	SNR_RT_TGSIGQUEUEINFO       SyscallNum = SYS_RT_TGSIGQUEUEINFO
+	SNR_PERF_EVENT_OPEN         SyscallNum = SYS_PERF_EVENT_OPEN
+	SNR_ACCEPT4                 SyscallNum = SYS_ACCEPT4
+	SNR_RECVMMSG                SyscallNum = SYS_RECVMMSG
+	SNR_WAIT4                   SyscallNum = SYS_WAIT4
+	SNR_PRLIMIT64               SyscallNum = SYS_PRLIMIT64
+	SNR_FANOTIFY_INIT           SyscallNum = SYS_FANOTIFY_INIT
+	SNR_FANOTIFY_MARK           SyscallNum = SYS_FANOTIFY_MARK
+	SNR_NAME_TO_HANDLE_AT       SyscallNum = SYS_NAME_TO_HANDLE_AT
+	SNR_OPEN_BY_HANDLE_AT       SyscallNum = SYS_OPEN_BY_HANDLE_AT
+	SNR_CLOCK_ADJTIME           SyscallNum = SYS_CLOCK_ADJTIME
+	SNR_SYNCFS                  SyscallNum = SYS_SYNCFS
+	SNR_SETNS                   SyscallNum = SYS_SETNS
+	SNR_SENDMMSG                SyscallNum = SYS_SENDMMSG
+	SNR_PROCESS_VM_READV        SyscallNum = SYS_PROCESS_VM_READV
+	SNR_PROCESS_VM_WRITEV       SyscallNum = SYS_PROCESS_VM_WRITEV
+	SNR_KCMP                    SyscallNum = SYS_KCMP
+	SNR_FINIT_MODULE            SyscallNum = SYS_FINIT_MODULE
+	SNR_SCHED_SETATTR           SyscallNum = SYS_SCHED_SETATTR
+	SNR_SCHED_GETATTR           SyscallNum = SYS_SCHED_GETATTR
+	SNR_RENAMEAT2               SyscallNum = SYS_RENAMEAT2
+	SNR_SECCOMP                 SyscallNum = SYS_SECCOMP
+	SNR_GETRANDOM               SyscallNum = SYS_GETRANDOM
+	SNR_MEMFD_CREATE            SyscallNum = SYS_MEMFD_CREATE
+	SNR_BPF                     SyscallNum = SYS_BPF
+	SNR_EXECVEAT                SyscallNum = SYS_EXECVEAT
+	SNR_USERFAULTFD             SyscallNum = SYS_USERFAULTFD
+	SNR_MEMBARRIER              SyscallNum = SYS_MEMBARRIER
+	SNR_MLOCK2                  SyscallNum = SYS_MLOCK2
+	SNR_COPY_FILE_RANGE         SyscallNum = SYS_COPY_FILE_RANGE
+	SNR_PREADV2                 SyscallNum = SYS_PREADV2
+	SNR_PWRITEV2                SyscallNum = SYS_PWRITEV2
+	SNR_PKEY_MPROTECT           SyscallNum = SYS_PKEY_MPROTECT
+	SNR_PKEY_ALLOC              SyscallNum = SYS_PKEY_ALLOC
+	SNR_PKEY_FREE               SyscallNum = SYS_PKEY_FREE
+	SNR_STATX                   SyscallNum = SYS_STATX
+	SNR_IO_PGETEVENTS           SyscallNum = SYS_IO_PGETEVENTS
+	SNR_RSEQ                    SyscallNum = SYS_RSEQ
+	SNR_KEXEC_FILE_LOAD         SyscallNum = SYS_KEXEC_FILE_LOAD
+	SNR_PIDFD_SEND_SIGNAL       SyscallNum = SYS_PIDFD_SEND_SIGNAL
+	SNR_IO_URING_SETUP          SyscallNum = SYS_IO_URING_SETUP
+	SNR_IO_URING_ENTER          SyscallNum = SYS_IO_URING_ENTER
+	SNR_IO_URING_REGISTER       SyscallNum = SYS_IO_URING_REGISTER
+	SNR_OPEN_TREE               SyscallNum = SYS_OPEN_TREE
+	SNR_MOVE_MOUNT              SyscallNum = SYS_MOVE_MOUNT
+	SNR_FSOPEN                  SyscallNum = SYS_FSOPEN
+	SNR_FSCONFIG                SyscallNum = SYS_FSCONFIG
+	SNR_FSMOUNT                 SyscallNum = SYS_FSMOUNT
+	SNR_FSPICK                  SyscallNum = SYS_FSPICK
+	SNR_PIDFD_OPEN              SyscallNum = SYS_PIDFD_OPEN
+	SNR_CLONE3                  SyscallNum = SYS_CLONE3
+	SNR_CLOSE_RANGE             SyscallNum = SYS_CLOSE_RANGE
+	SNR_OPENAT2                 SyscallNum = SYS_OPENAT2
+	SNR_PIDFD_GETFD             SyscallNum = SYS_PIDFD_GETFD
+	SNR_FACCESSAT2              SyscallNum = SYS_FACCESSAT2
+	SNR_PROCESS_MADVISE         SyscallNum = SYS_PROCESS_MADVISE
+	SNR_EPOLL_PWAIT2            SyscallNum = SYS_EPOLL_PWAIT2
+	SNR_MOUNT_SETATTR           SyscallNum = SYS_MOUNT_SETATTR
+	SNR_QUOTACTL_FD             SyscallNum = SYS_QUOTACTL_FD
+	SNR_LANDLOCK_CREATE_RULESET SyscallNum = SYS_LANDLOCK_CREATE_RULESET
+	SNR_LANDLOCK_ADD_RULE       SyscallNum = SYS_LANDLOCK_ADD_RULE
+	SNR_LANDLOCK_RESTRICT_SELF  SyscallNum = SYS_LANDLOCK_RESTRICT_SELF
+	SNR_MEMFD_SECRET            SyscallNum = SYS_MEMFD_SECRET
+	SNR_PROCESS_MRELEASE        SyscallNum = SYS_PROCESS_MRELEASE
+	SNR_FUTEX_WAITV             SyscallNum = SYS_FUTEX_WAITV
+	SNR_SET_MEMPOLICY_HOME_NODE SyscallNum = SYS_SET_MEMPOLICY_HOME_NODE
+	SNR_CACHESTAT               SyscallNum = SYS_CACHESTAT
+	SNR_FCHMODAT2               SyscallNum = SYS_FCHMODAT2
+	SNR_MAP_SHADOW_STACK        SyscallNum = SYS_MAP_SHADOW_STACK
+	SNR_FUTEX_WAKE              SyscallNum = SYS_FUTEX_WAKE
+	SNR_FUTEX_WAIT              SyscallNum = SYS_FUTEX_WAIT
+	SNR_FUTEX_REQUEUE           SyscallNum = SYS_FUTEX_REQUEUE
+	SNR_STATMOUNT               SyscallNum = SYS_STATMOUNT
+	SNR_LISTMOUNT               SyscallNum = SYS_LISTMOUNT
+	SNR_LSM_GET_SELF_ATTR       SyscallNum = SYS_LSM_GET_SELF_ATTR
+	SNR_LSM_SET_SELF_ATTR       SyscallNum = SYS_LSM_SET_SELF_ATTR
+	SNR_LSM_LIST_MODULES        SyscallNum = SYS_LSM_LIST_MODULES
+	SNR_MSEAL                   SyscallNum = SYS_MSEAL
+	SNR_SETXATTRAT              SyscallNum = SYS_SETXATTRAT
+	SNR_GETXATTRAT              SyscallNum = SYS_GETXATTRAT
+	SNR_LISTXATTRAT             SyscallNum = SYS_LISTXATTRAT
+	SNR_REMOVEXATTRAT           SyscallNum = SYS_REMOVEXATTRAT
+	SNR_OPEN_TREE_ATTR          SyscallNum = SYS_OPEN_TREE_ATTR
+	SNR_FILE_GETATTR            SyscallNum = SYS_FILE_GETATTR
+	SNR_FILE_SETATTR            SyscallNum = SYS_FILE_SETATTR
+)

ext/syscall_test.go

@@ -0,0 +1,99 @@
+package ext_test
+
+import (
+	"encoding/json"
+	"errors"
+	"math"
+	"reflect"
+	"syscall"
+	"testing"
+
+	"hakurei.app/ext"
+)
+
+func TestSchedPolicyJSON(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		policy    ext.SchedPolicy
+		want      string
+		encodeErr error
+		decodeErr error
+	}{
+		{ext.SCHED_NORMAL, `""`, nil, nil},
+		{ext.SCHED_FIFO, `"fifo"`, nil, nil},
+		{ext.SCHED_RR, `"rr"`, nil, nil},
+		{ext.SCHED_BATCH, `"batch"`, nil, nil},
+		{4, `"invalid policy 4"`, syscall.EINVAL, ext.InvalidSchedPolicyError("invalid policy 4")},
+		{ext.SCHED_IDLE, `"idle"`, nil, nil},
+		{ext.SCHED_DEADLINE, `"deadline"`, nil, nil},
+		{ext.SCHED_EXT, `"ext"`, nil, nil},
+		{math.MaxInt, `"iso"`, syscall.EINVAL, ext.InvalidSchedPolicyError("iso")},
+	}
+	for _, tc := range testCases {
+		name := tc.policy.String()
+		if tc.policy == ext.SCHED_NORMAL {
+			name = "normal"
+		}
+
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			got, err := json.Marshal(tc.policy)
+			if !errors.Is(err, tc.encodeErr) {
+				t.Fatalf("Marshal: error = %v, want %v", err, tc.encodeErr)
+			}
+			if err == nil && string(got) != tc.want {
+				t.Fatalf("Marshal: %s, want %s", string(got), tc.want)
+			}
+
+			var v ext.SchedPolicy
+			if err = json.Unmarshal([]byte(tc.want), &v); !reflect.DeepEqual(err, tc.decodeErr) {
+				t.Fatalf("Unmarshal: error = %v, want %v", err, tc.decodeErr)
+			}
+			if err == nil && v != tc.policy {
+				t.Fatalf("Unmarshal: %d, want %d", v, tc.policy)
+			}
+		})
+	}
+}
+
+func TestSchedPolicyMinMax(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		policy   ext.SchedPolicy
+		min, max ext.Int
+		err      error
+	}{
+		{ext.SCHED_NORMAL, 0, 0, nil},
+		{ext.SCHED_FIFO, 1, 99, nil},
+		{ext.SCHED_RR, 1, 99, nil},
+		{ext.SCHED_BATCH, 0, 0, nil},
+		{4, -1, -1, syscall.EINVAL},
+		{ext.SCHED_IDLE, 0, 0, nil},
+		{ext.SCHED_DEADLINE, 0, 0, nil},
+		{ext.SCHED_EXT, 0, 0, nil},
+	}
+	for _, tc := range testCases {
+		name := tc.policy.String()
+		if tc.policy == ext.SCHED_NORMAL {
+			name = "normal"
+		}
+
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			if priority, err := tc.policy.GetPriorityMax(); !reflect.DeepEqual(err, tc.err) {
+				t.Fatalf("GetPriorityMax: error = %v, want %v", err, tc.err)
+			} else if priority != tc.max {
+				t.Fatalf("GetPriorityMax: %d, want %d", priority, tc.max)
+			}
+			if priority, err := tc.policy.GetPriorityMin(); !reflect.DeepEqual(err, tc.err) {
+				t.Fatalf("GetPriorityMin: error = %v, want %v", err, tc.err)
+			} else if priority != tc.min {
+				t.Fatalf("GetPriorityMin: %d, want %d", priority, tc.min)
+			}
+		})
+	}
+}

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1765384171,
-        "narHash": "sha256-FuFtkJrW1Z7u+3lhzPRau69E0CNjADku1mLQQflUORo=",
+        "lastModified": 1772985280,
+        "narHash": "sha256-FdrNykOoY9VStevU4zjSUdvsL9SzJTcXt4omdEDZDLk=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "44777152652bc9eacf8876976fa72cc77ca8b9d8",
+        "rev": "8f736f007139d7f70752657dff6a401a585d6cbc",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1765311797,
-        "narHash": "sha256-mSD5Ob7a+T2RNjvPvOA1dkJHGVrNVl8ZOrAwBjKBDQo=",
+        "lastModified": 1772822230,
+        "narHash": "sha256-yf3iYLGbGVlIthlQIk5/4/EQDZNNEmuqKZkQssMljuw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "09eb77e94fa25202af8f3e81ddc7353d9970ac1b",
+        "rev": "71caefce12ba78d84fe618cf61644dce01cf3a96",
         "type": "github"
       },
       "original": {

flake.nix

@@ -29,20 +29,6 @@
     {
       nixosModules.hakurei = import ./nixos.nix self.packages;
 
-      buildPackage = forAllSystems (
-        system:
-        nixpkgsFor.${system}.callPackage (
-          import ./cmd/hpkg/build.nix {
-            inherit
-              nixpkgsFor
-              system
-              nixpkgs
-              home-manager
-              ;
-          }
-        )
-      );
-
       checks = forAllSystems (
         system:
         let
@@ -71,8 +57,6 @@
 
           sharefs = callPackage ./cmd/sharefs/test { inherit system self; };
 
-          hpkg = callPackage ./cmd/hpkg/test { inherit system self; };
-
           formatting = runCommandLocal "check-formatting" { nativeBuildInputs = [ nixfmt-rfc-style ]; } ''
             cd ${./.}
 
@@ -115,7 +99,7 @@
           hakurei = pkgs.pkgsStatic.callPackage ./package.nix {
             inherit (pkgs)
               # passthru.buildInputs
-              go
+              go_1_26
               clang
 
               # nativeBuildInputs
@@ -127,11 +111,6 @@
               glibc
               xdg-dbus-proxy
 
-              # hpkg
-              zstd
-              gnutar
-              coreutils
-
               # for check
               util-linux
               nettools
@@ -143,19 +122,27 @@
             "bin/mount.fuse.sharefs" = "${hakurei}/libexec/sharefs";
           };
 
-          dist = pkgs.runCommand "${hakurei.name}-dist" { buildInputs = hakurei.targetPkgs ++ [ pkgs.pkgsStatic.musl ]; } ''
-            # go requires XDG_CACHE_HOME for the build cache
-            export XDG_CACHE_HOME="$(mktemp -d)"
+          dist =
+            pkgs.runCommand "${hakurei.name}-dist"
+              {
+                buildInputs = hakurei.targetPkgs ++ [
+                  pkgs.pkgsStatic.musl
+                ];
+              }
+              ''
+                cd $(mktemp -d) \
+                    && cp -r ${hakurei.src}/. . \
+                    && chmod +w cmd && cp -r ${hsu.src}/. cmd/hsu/ \
+                    && chmod -R +w .
 
-            # get a different workdir as go does not like /build
-            cd $(mktemp -d) \
-                && cp -r ${hakurei.src}/. . \
-                && chmod +w cmd && cp -r ${hsu.src}/. cmd/hsu/ \
-                && chmod -R +w .
-
-            export HAKUREI_VERSION="v${hakurei.version}"
-            CC="clang -O3 -Werror" ./dist/release.sh && mkdir $out && cp -v "dist/hakurei-$HAKUREI_VERSION.tar.gz"* $out
-          '';
+                CC="musl-clang -O3 -Werror -Qunused-arguments" \
+                GOCACHE="$(mktemp -d)" \
+                HAKUREI_TEST_SKIP_ACL=1 \
+                PATH="${pkgs.pkgsStatic.musl.bin}/bin:$PATH" \
+                DESTDIR="$out" \
+                HAKUREI_VERSION="v${hakurei.version}" \
+                  ./dist/release.sh
+              '';
         }
       );
 
@@ -195,7 +182,7 @@
                         let
                           # this is used for interactive vm testing during development, where tests might be broken
                           package = self.packages.${pkgs.stdenv.hostPlatform.system}.hakurei.override {
-                            buildGoModule = previousArgs: pkgs.pkgsStatic.buildGoModule (previousArgs // { doCheck = false; });
+                            buildGo126Module = previousArgs: pkgs.pkgsStatic.buildGo126Module (previousArgs // { doCheck = false; });
                           };
                         in
                         {
@@ -211,7 +198,7 @@
                   ./test/interactive/trace.nix
 
                   self.nixosModules.hakurei
-                  self.inputs.home-manager.nixosModules.home-manager
+                  home-manager.nixosModules.home-manager
                 ];
               };
             in

go.mod

@@ -1,3 +1,3 @@
 module hakurei.app
 
-go 1.25
+go 1.26

helper/deprecated.go

@@ -1,73 +0,0 @@
-// Package helper exposes the internal/helper package.
-//
-// Deprecated: This package will be removed in 0.4.
-package helper
-
-import (
-	"context"
-	"io"
-	"os"
-	"os/exec"
-	"time"
-	_ "unsafe" // for go:linkname
-
-	"hakurei.app/container"
-	"hakurei.app/container/check"
-	"hakurei.app/internal/helper"
-	"hakurei.app/message"
-)
-
-//go:linkname WaitDelay hakurei.app/internal/helper.WaitDelay
-var WaitDelay time.Duration
-
-const (
-	// HakureiHelper is set to 1 when args fd is enabled and 0 otherwise.
-	HakureiHelper = helper.HakureiHelper
-	// HakureiStatus is set to 1 when stat fd is enabled and 0 otherwise.
-	HakureiStatus = helper.HakureiStatus
-)
-
-type Helper = helper.Helper
-
-// NewCheckedArgs returns a checked null-terminated argument writer for a copy of args.
-//
-//go:linkname NewCheckedArgs hakurei.app/internal/helper.NewCheckedArgs
-func NewCheckedArgs(args ...string) (wt io.WriterTo, err error)
-
-// MustNewCheckedArgs returns a checked null-terminated argument writer for a copy of args.
-// If s contains a NUL byte this function panics instead of returning an error.
-//
-//go:linkname MustNewCheckedArgs hakurei.app/internal/helper.MustNewCheckedArgs
-func MustNewCheckedArgs(args ...string) io.WriterTo
-
-// NewDirect initialises a new direct Helper instance with wt as the null-terminated argument writer.
-// Function argF returns an array of arguments passed directly to the child process.
-//
-//go:linkname NewDirect hakurei.app/internal/helper.NewDirect
-func NewDirect(
-	ctx context.Context,
-	name string,
-	wt io.WriterTo,
-	stat bool,
-	argF func(argsFd, statFd int) []string,
-	cmdF func(cmd *exec.Cmd),
-	extraFiles []*os.File,
-) Helper
-
-// New initialises a Helper instance with wt as the null-terminated argument writer.
-//
-//go:linkname New hakurei.app/internal/helper.New
-func New(
-	ctx context.Context,
-	msg message.Msg,
-	pathname *check.Absolute, name string,
-	wt io.WriterTo,
-	stat bool,
-	argF func(argsFd, statFd int) []string,
-	cmdF func(z *container.Container),
-	extraFiles []*os.File,
-) Helper
-
-// InternalHelperStub is an internal function but exported because it is cross-package;
-// it is part of the implementation of the helper stub.
-func InternalHelperStub() { helper.InternalHelperStub() }

helper/proc/deprecated.go

@@ -1,63 +0,0 @@
-// Deprecated: This package will be removed in 0.4.
-package proc
-
-import (
-	"context"
-	"io"
-	"os"
-	"os/exec"
-	"time"
-	_ "unsafe" // for go:linkname
-
-	"hakurei.app/internal/helper/proc"
-)
-
-//go:linkname FulfillmentTimeout hakurei.app/internal/helper/proc.FulfillmentTimeout
-var FulfillmentTimeout time.Duration
-
-// A File is an extra file with deferred initialisation.
-type File = proc.File
-
-// ExtraFilesPre is a linked list storing addresses of [os.File].
-type ExtraFilesPre = proc.ExtraFilesPre
-
-// Fulfill calls the [File.Fulfill] method on all files, starts cmd and blocks until all fulfillment completes.
-//
-//go:linkname Fulfill hakurei.app/internal/helper/proc.Fulfill
-func Fulfill(ctx context.Context,
-	v *[]*os.File, start func() error,
-	files []File, extraFiles *ExtraFilesPre,
-) (err error)
-
-// InitFile initialises f as part of the slice extraFiles points to,
-// and returns its final fd value.
-//
-//go:linkname InitFile hakurei.app/internal/helper/proc.InitFile
-func InitFile(f File, extraFiles *ExtraFilesPre) (fd uintptr)
-
-// BaseFile implements the Init method of the File interface and provides indirect access to extra file state.
-type BaseFile = proc.BaseFile
-
-//go:linkname ExtraFile hakurei.app/internal/helper/proc.ExtraFile
-func ExtraFile(cmd *exec.Cmd, f *os.File) (fd uintptr)
-
-//go:linkname ExtraFileSlice hakurei.app/internal/helper/proc.ExtraFileSlice
-func ExtraFileSlice(extraFiles *[]*os.File, f *os.File) (fd uintptr)
-
-// NewWriterTo returns a [File] that receives content from wt on fulfillment.
-//
-//go:linkname NewWriterTo hakurei.app/internal/helper/proc.NewWriterTo
-func NewWriterTo(wt io.WriterTo) File
-
-// NewStat returns a [File] implementing the behaviour
-// of the receiving end of xdg-dbus-proxy stat fd.
-//
-//go:linkname NewStat hakurei.app/internal/helper/proc.NewStat
-func NewStat(s *io.Closer) File
-
-var (
-	//go:linkname ErrStatFault hakurei.app/internal/helper/proc.ErrStatFault
-	ErrStatFault error
-	//go:linkname ErrStatRead hakurei.app/internal/helper/proc.ErrStatRead
-	ErrStatRead error
-)

hst/config.go

@@ -6,96 +6,137 @@ import (
 	"strings"
 
 	"hakurei.app/container/check"
+	"hakurei.app/ext"
 )
 
-// Config configures an application container, implemented in internal/app.
+// Config configures an application container.
 type Config struct {
 	// Reverse-DNS style configured arbitrary identifier string.
-	// Passed to wayland security-context-v1 and used as part of defaults in dbus session proxy.
+	//
+	// This value is passed as is to Wayland security-context-v1 and used as
+	// part of defaults in D-Bus session proxy. The zero value causes a default
+	// value to be derived from the container instance.
 	ID string `json:"id,omitempty"`
 
 	// System services to make available in the container.
 	Enablements *Enablements `json:"enablements,omitempty"`
 
 	// Session D-Bus proxy configuration.
-	// If set to nil, session bus proxy assume built-in defaults.
+	//
+	// Has no effect if [EDBus] but is not set in Enablements. The zero value
+	// assumes built-in defaults derived from ID.
 	SessionBus *BusConfig `json:"session_bus,omitempty"`
 	// System D-Bus proxy configuration.
-	// If set to nil, system bus proxy is disabled.
+	//
+	// Has no effect if [EDBus] but is not set in Enablements. The zero value
+	// disables system bus proxy.
 	SystemBus *BusConfig `json:"system_bus,omitempty"`
 
-	// Direct access to wayland socket, no attempt is made to attach security-context-v1
-	// and the bare socket is made available to the container.
+	// Direct access to Wayland socket, no attempt is made to attach
+	// security-context-v1 and the bare socket is made available to the
+	// container.
 	//
-	// This option is unsupported and most likely enables full control over the Wayland
-	// session. Do not set this to true unless you are sure you know what you are doing.
+	// This option is unsupported and will most likely enable full control over
+	// the Wayland session from within the container. Do not set this to true
+	// unless you are sure you know what you are doing.
 	DirectWayland bool `json:"direct_wayland,omitempty"`
-	// Direct access to the PipeWire socket established via SecurityContext::Create, no
-	// attempt is made to start the pipewire-pulse server.
+
+	// Direct access to the PipeWire socket established via SecurityContext::Create,
+	// no attempt is made to start the pipewire-pulse server.
 	//
-	// The SecurityContext machinery is fatally flawed, it blindly sets read and execute
-	// bits on all objects for clients with the lowest achievable privilege level (by
-	// setting PW_KEY_ACCESS to "restricted"). This enables them to call any method
-	// targeting any object, and since Registry::Destroy checks for the read and execute bit,
-	// allows the destruction of any object other than PW_ID_CORE as well. This behaviour
-	// is implemented separately in media-session and wireplumber, with the wireplumber
-	// implementation in Lua via an embedded Lua vm. In all known setups, wireplumber is
-	// in use, and there is no known way to change its behaviour and set permissions
-	// differently without replacing the Lua script. Also, since PipeWire relies on these
-	// permissions to work, reducing them is not possible.
+	// The SecurityContext machinery is fatally flawed, it unconditionally sets
+	// read and execute bits on all objects for clients with the lowest achievable
+	// privilege level (by setting PW_KEY_ACCESS to "restricted" or by satisfying
+	// all conditions of [the /.flatpak-info hack]). This enables them to call
+	// any method targeting any object, and since Registry::Destroy checks for
+	// the read and execute bit, allows the destruction of any object other than
+	// PW_ID_CORE as well.
 	//
-	// Currently, the only other sandboxed use case is flatpak, which is not aware of
-	// PipeWire and blindly exposes the bare PulseAudio socket to the container (behaves
-	// like DirectPulse). This socket is backed by the pipewire-pulse compatibility daemon,
-	// which obtains client pid via the SO_PEERCRED option. The PipeWire daemon, pipewire-pulse
-	// daemon and the session manager daemon then separately performs the /.flatpak-info hack
-	// described in https://git.gensokyo.uk/security/hakurei/issues/21. Under such use case,
-	// since the client has no direct access to PipeWire, insecure parts of the protocol are
-	// obscured by pipewire-pulse simply not implementing them, and thus hiding the flaws
-	// described above.
+	// This behaviour is implemented separately in media-session and wireplumber,
+	// with the wireplumber implementation in Lua via an embedded Lua vm. In all
+	// known setups, wireplumber is in use, and in that case, no option for
+	// configuring this behaviour exists, without replacing the Lua script.
+	// Also, since PipeWire relies on these permissions to work, reducing them
+	// was never possible in the first place.
 	//
-	// Hakurei does not rely on the /.flatpak-info hack. Instead, a socket is sets up via
-	// SecurityContext. A pipewire-pulse server connected through it achieves the same
-	// permissions as flatpak does via the /.flatpak-info hack and is maintained for the
-	// life of the container.
+	// Currently, the only other sandboxed use case is flatpak, which is not
+	// aware of PipeWire and blindly exposes the bare PulseAudio socket to the
+	// container (behaves like DirectPulse). This socket is backed by the
+	// pipewire-pulse compatibility daemon, which obtains client pid via the
+	// SO_PEERCRED option. The PipeWire daemon, pipewire-pulse daemon and the
+	// session manager daemon then separately performs [the /.flatpak-info hack].
+	// Under such use case, since the client has no direct access to PipeWire,
+	// insecure parts of the protocol are obscured by the absence of an
+	// equivalent API in PulseAudio, or pipewire-pulse simply not implementing
+	// them.
+	//
+	// Hakurei does not rely on [the /.flatpak-info hack]. Instead, a socket is
+	// sets up via SecurityContext. A pipewire-pulse server connected through it
+	// achieves the same permissions as flatpak does via [the /.flatpak-info hack]
+	// and is maintained for the life of the container.
+	//
+	// This option is unsupported and enables a denial-of-service attack as the
+	// sandboxed client is able to destroy any client object and thus
+	// disconnecting them from PipeWire, or destroy the SecurityContext object,
+	// preventing any further container creation.
 	//
-	// This option is unsupported and enables a denial-of-service attack as the sandboxed
-	// client is able to destroy any client object and thus disconnecting them from PipeWire,
-	// or destroy the SecurityContext object preventing any further container creation.
 	// Do not set this to true, it is insecure under any configuration.
-	DirectPipeWire bool `json:"direct_pipewire,omitempty"`
-	// Direct access to PulseAudio socket, no attempt is made to establish pipewire-pulse
-	// server via a PipeWire socket with a SecurityContext attached and the bare socket
-	// is made available to the container.
 	//
-	// This option is unsupported and enables arbitrary code execution as the PulseAudio
-	// server. Do not set this to true, it is insecure under any configuration.
+	// [the /.flatpak-info hack]: https://git.gensokyo.uk/rosa/hakurei/issues/21
+	DirectPipeWire bool `json:"direct_pipewire,omitempty"`
+
+	// Direct access to PulseAudio socket, no attempt is made to establish
+	// pipewire-pulse server via a PipeWire socket with a SecurityContext
+	// attached, and the bare socket is made available to the container.
+	//
+	// This option is unsupported and enables arbitrary code execution as the
+	// PulseAudio server.
+	//
+	// Do not set this to true, it is insecure under any configuration.
 	DirectPulse bool `json:"direct_pulse,omitempty"`
 
 	// Extra acl updates to perform before setuid.
 	ExtraPerms []ExtraPermConfig `json:"extra_perms,omitempty"`
 
-	// Numerical application id, passed to hsu, used to derive init user namespace credentials.
+	// Numerical application id, passed to hsu, used to derive init user
+	// namespace credentials.
 	Identity int `json:"identity"`
 	// Init user namespace supplementary groups inherited by all container processes.
 	Groups []string `json:"groups"`
 
+	// Scheduling policy to set for the container.
+	//
+	// The zero value retains the current scheduling policy.
+	SchedPolicy ext.SchedPolicy `json:"sched_policy,omitempty"`
+	// Scheduling priority to set for the container.
+	//
+	// The zero value implies the minimum priority of the current SchedPolicy.
+	// Has no effect if SchedPolicy is zero.
+	SchedPriority ext.Int `json:"sched_priority,omitempty"`
+
 	// High level configuration applied to the underlying [container].
 	Container *ContainerConfig `json:"container"`
 }
 
 var (
-	// ErrConfigNull is returned by [Config.Validate] for an invalid configuration that contains a null value for any
-	// field that must not be null.
+	// ErrConfigNull is returned by [Config.Validate] for an invalid configuration
+	// that contains a null value for any field that must not be null.
 	ErrConfigNull = errors.New("unexpected null in config")
 
-	// ErrIdentityBounds is returned by [Config.Validate] for an out of bounds [Config.Identity] value.
+	// ErrIdentityBounds is returned by [Config.Validate] for an out of bounds
+	// [Config.Identity] value.
 	ErrIdentityBounds = errors.New("identity out of bounds")
 
-	// ErrEnviron is returned by [Config.Validate] if an environment variable name contains '=' or NUL.
+	// ErrSchedPolicyBounds is returned by [Config.Validate] for an out of bounds
+	// [Config.SchedPolicy] value.
+	ErrSchedPolicyBounds = errors.New("scheduling policy out of bounds")
+
+	// ErrEnviron is returned by [Config.Validate] if an environment variable
+	// name contains '=' or NUL.
 	ErrEnviron = errors.New("invalid environment variable name")
 
-	// ErrInsecure is returned by [Config.Validate] if the configuration is considered insecure.
+	// ErrInsecure is returned by [Config.Validate] if the configuration is
+	// considered insecure.
 	ErrInsecure = errors.New("configuration is insecure")
 )
 
@@ -112,6 +153,13 @@ func (config *Config) Validate() error {
 			Msg: "identity " + strconv.Itoa(config.Identity) + " out of range"}
 	}
 
+	if config.SchedPolicy < 0 || config.SchedPolicy > ext.SCHED_LAST {
+		return &AppError{Step: "validate configuration", Err: ErrSchedPolicyBounds,
+			Msg: "scheduling policy " +
+				strconv.Itoa(int(config.SchedPolicy)) +
+				" out of range"}
+	}
+
 	if err := config.SessionBus.CheckInterfaces("session"); err != nil {
 		return err
 	}

hst/config_test.go

@@ -22,6 +22,10 @@ func TestConfigValidate(t *testing.T) {
 			Msg: "identity -1 out of range"}},
 		{"identity upper", &hst.Config{Identity: 10000}, &hst.AppError{Step: "validate configuration", Err: hst.ErrIdentityBounds,
 			Msg: "identity 10000 out of range"}},
+		{"sched lower", &hst.Config{SchedPolicy: -1}, &hst.AppError{Step: "validate configuration", Err: hst.ErrSchedPolicyBounds,
+			Msg: "scheduling policy -1 out of range"}},
+		{"sched upper", &hst.Config{SchedPolicy: 0xcafe}, &hst.AppError{Step: "validate configuration", Err: hst.ErrSchedPolicyBounds,
+			Msg: "scheduling policy 51966 out of range"}},
 		{"dbus session", &hst.Config{SessionBus: &hst.BusConfig{See: []string{""}}},
 			&hst.BadInterfaceError{Interface: "", Segment: "session"}},
 		{"dbus system", &hst.Config{SystemBus: &hst.BusConfig{See: []string{""}}},

hst/container.go

@@ -16,18 +16,20 @@ const PrivateTmp = "/.hakurei"
 var AbsPrivateTmp = check.MustAbs(PrivateTmp)
 
 const (
-	// WaitDelayDefault is used when WaitDelay has its zero value.
+	// WaitDelayDefault is used when WaitDelay has the zero value.
 	WaitDelayDefault = 5 * time.Second
-	// WaitDelayMax is used if WaitDelay exceeds its value.
+	// WaitDelayMax is used when WaitDelay exceeds its value.
 	WaitDelayMax = 30 * time.Second
 )
 
 const (
 	// ExitFailure is returned if the container fails to start.
 	ExitFailure = iota + 1
-	// ExitCancel is returned if the container is terminated by a shim-directed signal which cancels its context.
+	// ExitCancel is returned if the container is terminated by a shim-directed
+	// signal which cancels its context.
 	ExitCancel
-	// ExitOrphan is returned when the shim is orphaned before priv side delivers a signal.
+	// ExitOrphan is returned when the shim is orphaned before priv side process
+	// delivers a signal.
 	ExitOrphan
 
 	// ExitRequest is returned when the priv side process requests shim exit.
@@ -38,10 +40,12 @@ const (
 type Flags uintptr
 
 const (
-	// FMultiarch unblocks syscalls required for multiarch to work on applicable targets.
+	// FMultiarch unblocks system calls required for multiarch to work on
+	// multiarch-enabled targets (amd64, arm64).
 	FMultiarch Flags = 1 << iota
 
-	// FSeccompCompat changes emitted seccomp filter programs to be identical to that of Flatpak.
+	// FSeccompCompat changes emitted seccomp filter programs to be identical to
+	// that of Flatpak in enabled rulesets.
 	FSeccompCompat
 	// FDevel unblocks ptrace and friends.
 	FDevel
@@ -54,12 +58,15 @@ const (
 	// FTty unblocks dangerous terminal I/O (faking input).
 	FTty
 
-	// FMapRealUID maps the target user uid to the privileged user uid in the container user namespace.
-	//	Some programs fail to connect to dbus session running as a different uid,
-	//	this option works around it by mapping priv-side caller uid in container.
+	// FMapRealUID maps the target user uid to the privileged user uid in the
+	// container user namespace.
+	//
+	// Some programs fail to connect to dbus session running as a different uid,
+	// this option works around it by mapping priv-side caller uid in container.
 	FMapRealUID
 
-	// FDevice mount /dev/ from the init mount namespace as-is in the container mount namespace.
+	// FDevice mount /dev/ from the init mount namespace as is in the container
+	// mount namespace.
 	FDevice
 
 	// FShareRuntime shares XDG_RUNTIME_DIR between containers under the same identity.
@@ -112,30 +119,37 @@ func (flags Flags) String() string {
 	}
 }
 
-// ContainerConfig describes the container configuration to be applied to an underlying [container].
+// ContainerConfig describes the container configuration to be applied to an
+// underlying [container]. It is validated by [Config.Validate].
 type ContainerConfig struct {
 	// Container UTS namespace hostname.
 	Hostname string `json:"hostname,omitempty"`
 
 	// Duration in nanoseconds to wait for after interrupting the initial process.
-	// Defaults to [WaitDelayDefault] if zero, or [WaitDelayMax] if greater than [WaitDelayMax].
-	// Values lesser than zero is equivalent to zero, bypassing [WaitDelayDefault].
+	//
+	// Defaults to [WaitDelayDefault] if zero, or [WaitDelayMax] if greater than
+	// [WaitDelayMax]. Values lesser than zero is equivalent to zero, bypassing
+	// [WaitDelayDefault].
 	WaitDelay time.Duration `json:"wait_delay,omitempty"`
 
 	// Initial process environment variables.
 	Env map[string]string `json:"env"`
 
-	/* Container mount points.
-
-	If the first element targets /, it is inserted early and excluded from path hiding. */
+	// Container mount points.
+	//
+	// If the first element targets /, it is inserted early and excluded from
+	// path hiding. Otherwise, an anonymous instance of tmpfs is set up on /.
 	Filesystem []FilesystemConfigJSON `json:"filesystem"`
 
-	// String used as the username of the emulated user, validated against the default NAME_REGEX from adduser.
+	// String used as the username of the emulated user, validated against the
+	// default NAME_REGEX from adduser.
+	//
 	// Defaults to passwd name of target uid or chronos.
 	Username string `json:"username,omitempty"`
 	// Pathname of shell in the container filesystem to use for the emulated user.
 	Shell *check.Absolute `json:"shell"`
-	// Directory in the container filesystem to enter and use as the home directory of the emulated user.
+	// Directory in the container filesystem to enter and use as the home
+	// directory of the emulated user.
 	Home *check.Absolute `json:"home"`
 
 	// Pathname to executable file in the container filesystem.
@@ -148,6 +162,7 @@ type ContainerConfig struct {
 }
 
 // ContainerConfigF is [ContainerConfig] stripped of its methods.
+//
 // The [ContainerConfig.Flags] field does not survive a [json] round trip.
 type ContainerConfigF ContainerConfig
 

hst/dbus.go

@@ -5,8 +5,26 @@ import (
 	"strings"
 )
 
-// BadInterfaceError is returned when Interface fails an undocumented check in xdg-dbus-proxy,
-// which would have cause a silent failure.
+// BadInterfaceError is returned when Interface fails an undocumented check in
+// xdg-dbus-proxy, which would have cause a silent failure.
+//
+// xdg-dbus-proxy fails without output when this condition is not met:
+//
+//	char *dot = strrchr (filter->interface, '.');
+//	if (dot != NULL)
+//	  {
+//	    *dot = 0;
+//	    if (strcmp (dot + 1, "*") != 0)
+//	      filter->member = g_strdup (dot + 1);
+//	  }
+//
+// trim ".*" since they are removed before searching for '.':
+//
+//	if (g_str_has_suffix (name, ".*"))
+//	  {
+//	    name[strlen (name) - 2] = 0;
+//	    wildcard = TRUE;
+//	  }
 type BadInterfaceError struct {
 	// Interface is the offending interface string.
 	Interface string
@@ -19,7 +37,8 @@ func (e *BadInterfaceError) Error() string {
 	if e == nil {
 		return "<nil>"
 	}
-	return "bad interface string " + strconv.Quote(e.Interface) + " in " + e.Segment + " bus configuration"
+	return "bad interface string " + strconv.Quote(e.Interface) +
+		" in " + e.Segment + " bus configuration"
 }
 
 // BusConfig configures the xdg-dbus-proxy process.
@@ -76,31 +95,14 @@ func (c *BusConfig) Interfaces(yield func(string) bool) {
 	}
 }
 
-// CheckInterfaces checks for invalid interface strings based on an undocumented check in xdg-dbus-error,
-// returning [BadInterfaceError] if one is encountered.
+// CheckInterfaces checks for invalid interface strings based on an undocumented
+// check in xdg-dbus-error, returning [BadInterfaceError] if one is encountered.
 func (c *BusConfig) CheckInterfaces(segment string) error {
 	if c == nil {
 		return nil
 	}
 
 	for iface := range c.Interfaces {
-		/*
-			xdg-dbus-proxy fails without output when this condition is not met:
-				char *dot = strrchr (filter->interface, '.');
-				if (dot != NULL)
-				  {
-				    *dot = 0;
-				    if (strcmp (dot + 1, "*") != 0)
-				      filter->member = g_strdup (dot + 1);
-				  }
-
-			trim ".*" since they are removed before searching for '.':
-				if (g_str_has_suffix (name, ".*"))
-				  {
-				    name[strlen (name) - 2] = 0;
-				    wildcard = TRUE;
-				  }
-		*/
 		if strings.IndexByte(strings.TrimSuffix(iface, ".*"), '.') == -1 {
 			return &BadInterfaceError{iface, segment}
 		}

hst/enablement.go

@@ -11,15 +11,17 @@ import (
 type Enablement byte
 
 const (
-	// EWayland exposes a wayland pathname socket via security-context-v1.
+	// EWayland exposes a Wayland pathname socket via security-context-v1.
 	EWayland Enablement = 1 << iota
-	// EX11 adds the target user via X11 ChangeHosts and exposes the X11 pathname socket.
+	// EX11 adds the target user via X11 ChangeHosts and exposes the X11
+	// pathname socket.
 	EX11
 	// EDBus enables the per-container xdg-dbus-proxy daemon.
 	EDBus
 	// EPipeWire exposes a pipewire pathname socket via SecurityContext.
 	EPipeWire
-	// EPulse copies the PulseAudio cookie to [hst.PrivateTmp] and exposes the PulseAudio socket.
+	// EPulse copies the PulseAudio cookie to [hst.PrivateTmp] and exposes the
+	// PulseAudio socket.
 	EPulse
 
 	// EM is a noop.

hst/fs.go

@@ -24,7 +24,8 @@ type FilesystemConfig interface {
 	fmt.Stringer
 }
 
-// The Ops interface enables [FilesystemConfig] to queue container ops without depending on the container package.
+// The Ops interface enables [FilesystemConfig] to queue container ops without
+// depending on the container package.
 type Ops interface {
 	// Tmpfs appends an op that mounts tmpfs on a container path.
 	Tmpfs(target *check.Absolute, size int, perm os.FileMode) Ops
@@ -41,12 +42,15 @@ type Ops interface {
 	// Link appends an op that creates a symlink in the container filesystem.
 	Link(target *check.Absolute, linkName string, dereference bool) Ops
 
-	// Root appends an op that expands a directory into a toplevel bind mount mirror on container root.
+	// Root appends an op that expands a directory into a toplevel bind mount
+	// mirror on container root.
 	Root(host *check.Absolute, flags int) Ops
-	// Etc appends an op that expands host /etc into a toplevel symlink mirror with /etc semantics.
+	// Etc appends an op that expands host /etc into a toplevel symlink mirror
+	// with /etc semantics.
 	Etc(host *check.Absolute, prefix string) Ops
 
-	// Daemon appends an op that starts a daemon in the container and blocks until target appears.
+	// Daemon appends an op that starts a daemon in the container and blocks
+	// until target appears.
 	Daemon(target, path *check.Absolute, args ...string) Ops
 }
 
@@ -61,7 +65,8 @@ type ApplyState struct {
 // ErrFSNull is returned by [json] on encountering a null [FilesystemConfig] value.
 var ErrFSNull = errors.New("unexpected null in mount point")
 
-// FSTypeError is returned when [ContainerConfig.Filesystem] contains an entry with invalid type.
+// FSTypeError is returned when [ContainerConfig.Filesystem] contains an entry
+// with invalid type.
 type FSTypeError string
 
 func (f FSTypeError) Error() string { return fmt.Sprintf("invalid filesystem type %q", string(f)) }

hst/fslink.go

@@ -18,7 +18,9 @@ type FSLink struct {
 	Target *check.Absolute `json:"dst"`
 	// Arbitrary linkname value store in the symlink.
 	Linkname string `json:"linkname"`
-	// Whether to treat Linkname as an absolute pathname and dereference before creating the link.
+
+	// Whether to treat Linkname as an absolute pathname and dereference before
+	// creating the link.
 	Dereference bool `json:"dereference,omitempty"`
 }
 

hst/fsoverlay.go

@@ -19,9 +19,11 @@ type FSOverlay struct {
 
 	// Any filesystem, does not need to be on a writable filesystem, must not be nil.
 	Lower []*check.Absolute `json:"lower"`
-	// The upperdir is normally on a writable filesystem, leave as nil to mount Lower readonly.
+	// The upperdir is normally on a writable filesystem, leave as nil to mount
+	// Lower readonly.
 	Upper *check.Absolute `json:"upper,omitempty"`
-	// The workdir needs to be an empty directory on the same filesystem as Upper, must not be nil if Upper is populated.
+	// The workdir needs to be an empty directory on the same filesystem as
+	// Upper, must not be nil if Upper is populated.
 	Work *check.Absolute `json:"work,omitempty"`
 }
 

hst/hst.go

@@ -44,11 +44,13 @@ func (e *AppError) Message() string {
 type Paths struct {
 	// Temporary directory returned by [os.TempDir], usually equivalent to [fhs.AbsTmp].
 	TempDir *check.Absolute `json:"temp_dir"`
-	// Shared directory specific to the hsu userid, usually (`/tmp/hakurei.%d`, [Info.User]).
+	// Shared directory specific to the hsu userid, usually
+	// (`/tmp/hakurei.%d`, [Info.User]).
 	SharePath *check.Absolute `json:"share_path"`
 	// Checked XDG_RUNTIME_DIR value, usually (`/run/user/%d`, uid).
 	RuntimePath *check.Absolute `json:"runtime_path"`
-	// Shared directory specific to the hsu userid located in RuntimePath, usually (`/run/user/%d/hakurei`, uid).
+	// Shared directory specific to the hsu userid located in RuntimePath,
+	// usually (`/run/user/%d/hakurei`, uid).
 	RunDirPath *check.Absolute `json:"run_dir_path"`
 }
 
@@ -74,10 +76,23 @@ func Template() *Config {
 
 		SessionBus: &BusConfig{
 			See: nil,
-			Talk: []string{"org.freedesktop.Notifications", "org.freedesktop.FileManager1", "org.freedesktop.ScreenSaver",
-				"org.freedesktop.secrets", "org.kde.kwalletd5", "org.kde.kwalletd6", "org.gnome.SessionManager"},
-			Own: []string{"org.chromium.Chromium.*", "org.mpris.MediaPlayer2.org.chromium.Chromium.*",
-				"org.mpris.MediaPlayer2.chromium.*"},
+			Talk: []string{
+				"org.freedesktop.Notifications",
+				"org.freedesktop.FileManager1",
+				"org.freedesktop.ScreenSaver",
+				"org.freedesktop.secrets",
+
+				"org.kde.kwalletd5",
+				"org.kde.kwalletd6",
+
+				"org.gnome.SessionManager",
+			},
+			Own: []string{
+				"org.chromium.Chromium.*",
+
+				"org.mpris.MediaPlayer2.org.chromium.Chromium.*",
+				"org.mpris.MediaPlayer2.chromium.*",
+			},
 			Call:      map[string]string{"org.freedesktop.portal.*": "*"},
 			Broadcast: map[string]string{"org.freedesktop.portal.*": "@/org/freedesktop/portal/*"},
 			Log:       false,
@@ -112,7 +127,12 @@ func Template() *Config {
 				"GOOGLE_DEFAULT_CLIENT_SECRET": "OTJgUOQcT7lO7GsGZq2G4IlT",
 			},
 			Filesystem: []FilesystemConfigJSON{
-				{&FSBind{Target: fhs.AbsRoot, Source: fhs.AbsVarLib.Append("hakurei/base/org.debian"), Write: true, Special: true}},
+				{&FSBind{
+					Target:  fhs.AbsRoot,
+					Source:  fhs.AbsVarLib.Append("hakurei/base/org.debian"),
+					Write:   true,
+					Special: true,
+				}},
 				{&FSBind{Target: fhs.AbsEtc, Source: fhs.AbsEtc, Special: true}},
 				{&FSEphemeral{Target: fhs.AbsTmp, Write: true, Perm: 0755}},
 				{&FSOverlay{
@@ -121,11 +141,27 @@ func Template() *Config {
 					Upper:  fhs.AbsVarLib.Append("hakurei/nix/u0/org.chromium.Chromium/rw-store/upper"),
 					Work:   fhs.AbsVarLib.Append("hakurei/nix/u0/org.chromium.Chromium/rw-store/work"),
 				}},
-				{&FSLink{Target: fhs.AbsRun.Append("current-system"), Linkname: "/run/current-system", Dereference: true}},
-				{&FSLink{Target: fhs.AbsRun.Append("opengl-driver"), Linkname: "/run/opengl-driver", Dereference: true}},
-				{&FSBind{Source: fhs.AbsVarLib.Append("hakurei/u0/org.chromium.Chromium"),
-					Target: check.MustAbs("/data/data/org.chromium.Chromium"), Write: true, Ensure: true}},
-				{&FSBind{Source: fhs.AbsDev.Append("dri"), Device: true, Optional: true}},
+				{&FSLink{
+					Target:      fhs.AbsRun.Append("current-system"),
+					Linkname:    "/run/current-system",
+					Dereference: true,
+				}},
+				{&FSLink{
+					Target:      fhs.AbsRun.Append("opengl-driver"),
+					Linkname:    "/run/opengl-driver",
+					Dereference: true,
+				}},
+				{&FSBind{
+					Source: fhs.AbsVarLib.Append("hakurei/u0/org.chromium.Chromium"),
+					Target: check.MustAbs("/data/data/org.chromium.Chromium"),
+					Write:  true,
+					Ensure: true,
+				}},
+				{&FSBind{
+					Source:   fhs.AbsDev.Append("dri"),
+					Device:   true,
+					Optional: true,
+				}},
 			},
 
 			Username: "chronos",

hst/instance.go

@@ -12,10 +12,12 @@ import (
 // An ID is a unique identifier held by a running hakurei container.
 type ID [16]byte
 
-// ErrIdentifierLength is returned when encountering a [hex] representation of [ID] with unexpected length.
+// ErrIdentifierLength is returned when encountering a [hex] representation of
+// [ID] with unexpected length.
 var ErrIdentifierLength = errors.New("identifier string has unexpected length")
 
-// IdentifierDecodeError is returned by [ID.UnmarshalText] to provide relevant error descriptions.
+// IdentifierDecodeError is returned by [ID.UnmarshalText] to provide relevant
+// error descriptions.
 type IdentifierDecodeError struct{ Err error }
 
 func (e IdentifierDecodeError) Unwrap() error { return e.Err }
@@ -23,7 +25,10 @@ func (e IdentifierDecodeError) Error() string {
 	var invalidByteError hex.InvalidByteError
 	switch {
 	case errors.As(e.Err, &invalidByteError):
-		return fmt.Sprintf("got invalid byte %#U in identifier", rune(invalidByteError))
+		return fmt.Sprintf(
+			"got invalid byte %#U in identifier",
+			rune(invalidByteError),
+		)
 	case errors.Is(e.Err, hex.ErrLength):
 		return "odd length identifier hex string"
 
@@ -41,7 +46,9 @@ func (a *ID) CreationTime() time.Time {
 }
 
 // NewInstanceID creates a new unique [ID].
-func NewInstanceID(id *ID) error { return newInstanceID(id, uint64(time.Now().UnixNano())) }
+func NewInstanceID(id *ID) error {
+	return newInstanceID(id, uint64(time.Now().UnixNano()))
+}
 
 // newInstanceID creates a new unique [ID] with the specified timestamp.
 func newInstanceID(id *ID, p uint64) error {

internal/acl/acl_test.go

@@ -24,7 +24,7 @@ var (
 )
 
 func TestUpdate(t *testing.T) {
-	if os.Getenv("GO_TEST_SKIP_ACL") == "1" {
+	if os.Getenv("HAKUREI_TEST_SKIP_ACL") == "1" {
 		t.Skip("acl test skipped")
 	}
 

internal/lockedfile/internal/filelock/filelock.go

@@ -8,7 +8,6 @@
 package filelock
 
 import (
-	"errors"
 	"io/fs"
 )
 
@@ -74,10 +73,3 @@ func (lt lockType) String() string {
 		return "Unlock"
 	}
 }
-
-// IsNotSupported returns a boolean indicating whether the error is known to
-// report that a function is not supported (possibly for a specific input).
-// It is satisfied by errors.ErrUnsupported as well as some syscall errors.
-func IsNotSupported(err error) bool {
-	return errors.Is(err, errors.ErrUnsupported)
-}

internal/lockedfile/internal/filelock/filelock_test.go

@@ -14,7 +14,7 @@ import (
 	"testing"
 	"time"
 
-	"hakurei.app/container"
+	"hakurei.app/container/fhs"
 	"hakurei.app/internal/lockedfile/internal/filelock"
 	"hakurei.app/internal/lockedfile/internal/testexec"
 )
@@ -197,7 +197,7 @@ func TestLockNotDroppedByExecCommand(t *testing.T) {
 	// Some kinds of file locks are dropped when a duplicated or forked file
 	// descriptor is unlocked. Double-check that the approach used by os/exec does
 	// not accidentally drop locks.
-	cmd := testexec.CommandContext(t, t.Context(), container.MustExecutable(nil), "-test.run=^$")
+	cmd := testexec.CommandContext(t, t.Context(), fhs.ProcSelfExe, "-test.run=^$")
 	if err := cmd.Run(); err != nil {
 		t.Fatalf("exec failed: %v", err)
 	}

internal/lockedfile/lockedfile.go

@@ -94,6 +94,11 @@ func (f *File) Close() error {
 
 	err := closeFile(f.osFile.File)
 	f.cleanup.Stop()
+	// f may be dead at the moment after we access f.cleanup,
+	// so the cleanup can fire before Stop completes. Keep f
+	// alive while we call Stop. See the documentation for
+	// runtime.Cleanup.Stop.
+	runtime.KeepAlive(f)
 	return err
 }