internal/landlock: relocate from package container

This is not possible to use directly, so remove it from the public API.

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

.gitignore

@@ -1,27 +1,7 @@
-# Binaries for programs and plugins
+# produced by tools and text editors
-*.exe
+*.qcow2
-*.exe~
-*.dll
-*.so
-*.dylib
-*.pkg
-/hakurei
-
-# Test binary, built with `go test -c`
 *.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
 *.out
-
-# Dependency directories (remove the comment below to include it)
-# vendor/
-
-# Go workspace file
-go.work
-go.work.sum
-
-# env file
-.env
 .idea
 .vscode
 
@@ -30,8 +10,5 @@ go.work.sum
 /internal/pkg/testdata/testtool
 /internal/rosa/hakurei_current.tar.gz
 
-# release
+# cmd/dist default destination
-/dist/hakurei-*
+/dist
-
-# interactive nixos vm
-nixos.qcow2

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>
@@ -8,16 +8,16 @@
 
 <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 desktop applications as dedicated
 subordinate users on the Linux kernel. It implements the application container
-of [planterette (WIP)](https://git.gensokyo.uk/security/planterette), a
+of [planterette (WIP)](https://git.gensokyo.uk/rosa/planterette), a
 self-contained Android-like package manager with modern security features.
 
 Interaction with hakurei happens entirely through structures described by

all.sh

@@ -0,0 +1,6 @@
+#!/bin/sh -e
+
+TOOLCHAIN_VERSION="$(go version)"
+cd "$(dirname -- "$0")/"
+echo "# Building cmd/dist using ${TOOLCHAIN_VERSION}."
+go run -v --tags=dist ./cmd/dist

check/absolute.go

@@ -2,10 +2,10 @@
 package check
 
 import (
-	"encoding/json"
+	"encoding"
 	"errors"
 	"fmt"
-	"path"
+	"path/filepath"
 	"slices"
 	"strings"
 	"syscall"
@@ -30,6 +30,16 @@ func (e AbsoluteError) Is(target error) bool {
 // Absolute holds a pathname checked to be absolute.
 type Absolute struct{ pathname unique.Handle[string] }
 
+var (
+	_ encoding.TextAppender    = new(Absolute)
+	_ encoding.TextMarshaler   = new(Absolute)
+	_ encoding.TextUnmarshaler = new(Absolute)
+
+	_ encoding.BinaryAppender    = new(Absolute)
+	_ encoding.BinaryMarshaler   = new(Absolute)
+	_ encoding.BinaryUnmarshaler = new(Absolute)
+)
+
 // ok returns whether [Absolute] is not the zero value.
 func (a *Absolute) ok() bool { return a != nil && *a != (Absolute{}) }
 
@@ -61,7 +71,7 @@ func (a *Absolute) Is(v *Absolute) bool {
 
 // NewAbs checks pathname and returns a new [Absolute] if pathname is absolute.
 func NewAbs(pathname string) (*Absolute, error) {
-	if !path.IsAbs(pathname) {
+	if !filepath.IsAbs(pathname) {
 		return nil, AbsoluteError(pathname)
 	}
 	return unsafeAbs(pathname), nil
@@ -76,46 +86,35 @@ func MustAbs(pathname string) *Absolute {
 	}
 }
 
-// Append calls [path.Join] with [Absolute] as the first element.
+// Append calls [filepath.Join] with [Absolute] as the first element.
 func (a *Absolute) Append(elem ...string) *Absolute {
-	return unsafeAbs(path.Join(append([]string{a.String()}, elem...)...))
+	return unsafeAbs(filepath.Join(append([]string{a.String()}, elem...)...))
 }
 
-// Dir calls [path.Dir] with [Absolute] as its argument.
+// Dir calls [filepath.Dir] with [Absolute] as its argument.
-func (a *Absolute) Dir() *Absolute { return unsafeAbs(path.Dir(a.String())) }
+func (a *Absolute) Dir() *Absolute { return unsafeAbs(filepath.Dir(a.String())) }
 
-// GobEncode returns the checked pathname.
+// AppendText appends the checked pathname.
-func (a *Absolute) GobEncode() ([]byte, error) {
+func (a *Absolute) AppendText(data []byte) ([]byte, error) {
-	return []byte(a.String()), nil
+	return append(data, a.String()...), nil
 }
 
-// GobDecode stores data if it represents an absolute pathname.
+// MarshalText returns the checked pathname.
-func (a *Absolute) GobDecode(data []byte) error {
+func (a *Absolute) MarshalText() ([]byte, error) { return a.AppendText(nil) }
+
+// UnmarshalText stores data if it represents an absolute pathname.
+func (a *Absolute) UnmarshalText(data []byte) error {
 	pathname := string(data)
-	if !path.IsAbs(pathname) {
+	if !filepath.IsAbs(pathname) {
 		return AbsoluteError(pathname)
 	}
 	a.pathname = unique.Make(pathname)
 	return nil
 }
 
-// MarshalJSON returns a JSON representation of the checked pathname.
+func (a *Absolute) AppendBinary(data []byte) ([]byte, error) { return a.AppendText(data) }
-func (a *Absolute) MarshalJSON() ([]byte, error) {
+func (a *Absolute) MarshalBinary() ([]byte, error)           { return a.MarshalText() }
-	return json.Marshal(a.String())
+func (a *Absolute) UnmarshalBinary(data []byte) error        { return a.UnmarshalText(data) }
-}
-
-// UnmarshalJSON stores data if it represents an absolute pathname.
-func (a *Absolute) UnmarshalJSON(data []byte) error {
-	var pathname string
-	if err := json.Unmarshal(data, &pathname); err != nil {
-		return err
-	}
-	if !path.IsAbs(pathname) {
-		return AbsoluteError(pathname)
-	}
-	a.pathname = unique.Make(pathname)
-	return nil
-}
 
 // SortAbs calls [slices.SortFunc] for a slice of [Absolute].
 func SortAbs(x []*Absolute) {

check/absolute_test.go

@@ -11,12 +11,12 @@ import (
 	"testing"
 	_ "unsafe" // for go:linkname
 
-	. "hakurei.app/container/check"
+	. "hakurei.app/check"
 )
 
 // unsafeAbs returns check.Absolute on any string value.
 //
-//go:linkname unsafeAbs hakurei.app/container/check.unsafeAbs
+//go:linkname unsafeAbs hakurei.app/check.unsafeAbs
 func unsafeAbs(pathname string) *Absolute
 
 func TestAbsoluteError(t *testing.T) {
@@ -170,20 +170,20 @@ func TestCodecAbsolute(t *testing.T) {
 
 		{"good", MustAbs("/etc"),
 			nil,
-			"\t\x7f\x05\x01\x02\xff\x82\x00\x00\x00\b\xff\x80\x00\x04/etc",
+			"\t\x7f\x06\x01\x02\xff\x82\x00\x00\x00\b\xff\x80\x00\x04/etc",
-			",\xff\x83\x03\x01\x01\x06sCheck\x01\xff\x84\x00\x01\x02\x01\bPathname\x01\xff\x80\x00\x01\x05Magic\x01\x06\x00\x00\x00\t\x7f\x05\x01\x02\xff\x82\x00\x00\x00\x0f\xff\x84\x01\x04/etc\x01\xfc\xc0\xed\x00\x00\x00",
+			",\xff\x83\x03\x01\x01\x06sCheck\x01\xff\x84\x00\x01\x02\x01\bPathname\x01\xff\x80\x00\x01\x05Magic\x01\x06\x00\x00\x00\t\x7f\x06\x01\x02\xff\x82\x00\x00\x00\x0f\xff\x84\x01\x04/etc\x01\xfc\xc0\xed\x00\x00\x00",
 
 			`"/etc"`, `{"val":"/etc","magic":3236757504}`},
 		{"not absolute", nil,
 			AbsoluteError("etc"),
-			"\t\x7f\x05\x01\x02\xff\x82\x00\x00\x00\a\xff\x80\x00\x03etc",
+			"\t\x7f\x06\x01\x02\xff\x82\x00\x00\x00\a\xff\x80\x00\x03etc",
-			",\xff\x83\x03\x01\x01\x06sCheck\x01\xff\x84\x00\x01\x02\x01\bPathname\x01\xff\x80\x00\x01\x05Magic\x01\x06\x00\x00\x00\t\x7f\x05\x01\x02\xff\x82\x00\x00\x00\x0f\xff\x84\x01\x03etc\x01\xfb\x01\x81\xda\x00\x00\x00",
+			",\xff\x83\x03\x01\x01\x06sCheck\x01\xff\x84\x00\x01\x02\x01\bPathname\x01\xff\x80\x00\x01\x05Magic\x01\x06\x00\x00\x00\t\x7f\x06\x01\x02\xff\x82\x00\x00\x00\x0f\xff\x84\x01\x03etc\x01\xfb\x01\x81\xda\x00\x00\x00",
 
 			`"etc"`, `{"val":"etc","magic":3236757504}`},
 		{"zero", nil,
 			new(AbsoluteError),
-			"\t\x7f\x05\x01\x02\xff\x82\x00\x00\x00\x04\xff\x80\x00\x00",
+			"\t\x7f\x06\x01\x02\xff\x82\x00\x00\x00\x04\xff\x80\x00\x00",
-			",\xff\x83\x03\x01\x01\x06sCheck\x01\xff\x84\x00\x01\x02\x01\bPathname\x01\xff\x80\x00\x01\x05Magic\x01\x06\x00\x00\x00\t\x7f\x05\x01\x02\xff\x82\x00\x00\x00\f\xff\x84\x01\x00\x01\xfb\x01\x81\xda\x00\x00\x00",
+			",\xff\x83\x03\x01\x01\x06sCheck\x01\xff\x84\x00\x01\x02\x01\bPathname\x01\xff\x80\x00\x01\x05Magic\x01\x06\x00\x00\x00\t\x7f\x06\x01\x02\xff\x82\x00\x00\x00\f\xff\x84\x01\x00\x01\xfb\x01\x81\xda\x00\x00\x00",
 			`""`, `{"val":"","magic":3236757504}`},
 	}
 
@@ -347,15 +347,6 @@ func TestCodecAbsolute(t *testing.T) {
 			})
 		})
 	}
-
-	t.Run("json passthrough", func(t *testing.T) {
-		t.Parallel()
-
-		wantErr := "invalid character ':' looking for beginning of value"
-		if err := new(Absolute).UnmarshalJSON([]byte(":3")); err == nil || err.Error() != wantErr {
-			t.Errorf("UnmarshalJSON: error = %v, want %s", err, wantErr)
-		}
-	})
 }
 
 func TestAbsoluteWrap(t *testing.T) {

check/overlay_test.go

@@ -3,7 +3,7 @@ package check_test
 import (
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func TestEscapeOverlayDataSegment(t *testing.T) {

cmd/dist/comp/_hakurei

@@ -1,11 +1,11 @@
 #compdef hakurei
 
-_hakurei_app() {
+_hakurei_run() {
   __hakurei_files
   return $?
 }
 
-_hakurei_run() {
+_hakurei_exec() {
   _arguments \
     '--id[Reverse-DNS style Application identifier, leave empty to inherit instance identifier]:id' \
     '-a[Application identity]: :_numbers' \
@@ -57,9 +57,9 @@ __hakurei_instances() {
 {
   local -a _hakurei_cmds
   _hakurei_cmds=(
-    "app:Load and start container from configuration file"
+    "run:Load and start container from configuration file"
-    "run:Configure and start a permissive container"
+    "exec:Configure and start a permissive container"
-    "show:Show live or local app configuration"
+    "show:Show live or local instance configuration"
     "ps:List active instances"
     "version:Display version information"
     "license:Show full license text"

cmd/dist/main.go

@@ -0,0 +1,237 @@
+//go:build dist
+
+package main
+
+import (
+	"archive/tar"
+	"compress/gzip"
+	"context"
+	"crypto/sha512"
+	_ "embed"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"io/fs"
+	"log"
+	"os"
+	"os/exec"
+	"os/signal"
+	"path/filepath"
+	"runtime"
+)
+
+// getenv looks up an environment variable, and returns fallback if it is unset.
+func getenv(key, fallback string) string {
+	if v, ok := os.LookupEnv(key); ok {
+		return v
+	}
+	return fallback
+}
+
+// mustRun runs a command with the current process's environment and panics
+// on error or non-zero exit code.
+func mustRun(ctx context.Context, name string, arg ...string) {
+	cmd := exec.CommandContext(ctx, name, arg...)
+	cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
+	if err := cmd.Run(); err != nil {
+		panic(err)
+	}
+}
+
+//go:embed comp/_hakurei
+var comp []byte
+
+func main() {
+	fmt.Println()
+	log.SetFlags(0)
+	log.SetPrefix("# ")
+
+	version := getenv("HAKUREI_VERSION", "untagged")
+	prefix := getenv("PREFIX", "/usr")
+	destdir := getenv("DESTDIR", "dist")
+
+	if err := os.MkdirAll(destdir, 0755); err != nil {
+		log.Fatal(err)
+	}
+	s, err := os.MkdirTemp(destdir, ".dist.*")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer func() {
+		var code int
+
+		if err = os.RemoveAll(s); err != nil {
+			code = 1
+			log.Println(err)
+		}
+
+		if r := recover(); r != nil {
+			code = 1
+			log.Println(r)
+		}
+
+		os.Exit(code)
+	}()
+
+	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
+	defer cancel()
+
+	log.Println("Building hakurei.")
+	mustRun(ctx, "go", "generate", "./...")
+	mustRun(
+		ctx, "go", "build",
+		"-trimpath",
+		"-v", "-o", s,
+		"-ldflags=-s -w "+
+			"-buildid= -linkmode external -extldflags=-static "+
+			"-X hakurei.app/internal/info.buildVersion="+version+" "+
+			"-X hakurei.app/internal/info.hakureiPath="+prefix+"/bin/hakurei "+
+			"-X hakurei.app/internal/info.hsuPath="+prefix+"/bin/hsu "+
+			"-X main.hakureiPath="+prefix+"/bin/hakurei",
+		"./...",
+	)
+	fmt.Println()
+
+	log.Println("Testing Hakurei.")
+	mustRun(
+		ctx, "go", "test",
+		"-ldflags=-buildid= -linkmode external -extldflags=-static",
+		"./...",
+	)
+	fmt.Println()
+
+	log.Println("Creating distribution.")
+	const suffix = ".tar.gz"
+	distName := "hakurei-" + version + "-" + runtime.GOARCH
+	var f *os.File
+	if f, err = os.OpenFile(
+		filepath.Join(s, distName+suffix),
+		os.O_CREATE|os.O_EXCL|os.O_WRONLY,
+		0644,
+	); err != nil {
+		panic(err)
+	}
+	defer func() {
+		if f == nil {
+			return
+		}
+		if err = f.Close(); err != nil {
+			log.Println(err)
+		}
+	}()
+
+	h := sha512.New()
+	gw := gzip.NewWriter(io.MultiWriter(f, h))
+	tw := tar.NewWriter(gw)
+
+	mustWriteHeader := func(name string, size int64, mode os.FileMode) {
+		header := tar.Header{
+			Name:  filepath.Join(distName, name),
+			Size:  size,
+			Mode:  int64(mode),
+			Uname: "root",
+			Gname: "root",
+		}
+
+		if mode&os.ModeDir != 0 {
+			header.Typeflag = tar.TypeDir
+			fmt.Printf("%s %s\n", mode, name)
+		} else {
+			header.Typeflag = tar.TypeReg
+			fmt.Printf("%s %s (%d bytes)\n", mode, name, size)
+		}
+
+		if err = tw.WriteHeader(&header); err != nil {
+			panic(err)
+		}
+	}
+
+	mustWriteFile := func(name string, data []byte, mode os.FileMode) {
+		mustWriteHeader(name, int64(len(data)), mode)
+		if mode&os.ModeDir != 0 {
+			return
+		}
+		if _, err = tw.Write(data); err != nil {
+			panic(err)
+		}
+	}
+
+	mustWriteFromPath := func(dst, src string, mode os.FileMode) {
+		var r *os.File
+		if r, err = os.Open(src); err != nil {
+			panic(err)
+		}
+
+		var fi os.FileInfo
+		if fi, err = r.Stat(); err != nil {
+			_ = r.Close()
+			panic(err)
+		}
+
+		if mode == 0 {
+			mode = fi.Mode()
+		}
+
+		mustWriteHeader(dst, fi.Size(), mode)
+		if _, err = io.Copy(tw, r); err != nil {
+			_ = r.Close()
+			panic(err)
+		} else if err = r.Close(); err != nil {
+			panic(err)
+		}
+	}
+
+	mustWriteFile(".", nil, fs.ModeDir|0755)
+	mustWriteFile("comp/", nil, os.ModeDir|0755)
+	mustWriteFile("comp/_hakurei", comp, 0644)
+	mustWriteFile("install.sh", []byte(`#!/bin/sh -e
+cd "$(dirname -- "$0")" || exit 1
+
+install -vDm0755 "bin/hakurei" "${DESTDIR}`+prefix+`/bin/hakurei"
+install -vDm0755 "bin/sharefs" "${DESTDIR}`+prefix+`/bin/sharefs"
+
+install -vDm4511 "bin/hsu" "${DESTDIR}`+prefix+`/bin/hsu"
+if [ ! -f "${DESTDIR}/etc/hsurc" ]; then
+    install -vDm0400 "hsurc.default" "${DESTDIR}/etc/hsurc"
+fi
+
+install -vDm0644 "comp/_hakurei" "${DESTDIR}`+prefix+`/share/zsh/site-functions/_hakurei"
+`), 0755)
+
+	mustWriteFromPath("README.md", "README.md", 0)
+	mustWriteFile("hsurc.default", []byte("1000 0"), 0400)
+	mustWriteFromPath("bin/hsu", filepath.Join(s, "hsu"), 04511)
+	for _, name := range []string{
+		"hakurei",
+		"sharefs",
+	} {
+		mustWriteFromPath(
+			filepath.Join("bin", name),
+			filepath.Join(s, name),
+			0,
+		)
+	}
+
+	if err = tw.Close(); err != nil {
+		panic(err)
+	} else if err = gw.Close(); err != nil {
+		panic(err)
+	} else if err = f.Close(); err != nil {
+		panic(err)
+	}
+	f = nil
+
+	if err = os.WriteFile(
+		filepath.Join(destdir, distName+suffix+".sha512"),
+		append(hex.AppendEncode(nil, h.Sum(nil)), "  "+distName+suffix+"\n"...),
+		0644,
+	); err != nil {
+		panic(err)
+	}
+	if err = os.Rename(
+		filepath.Join(s, distName+suffix),
+		filepath.Join(destdir, distName+suffix),
+	); err != nil {
+		panic(err)
+	}
+}

cmd/earlyinit/main.go

@@ -1,9 +1,14 @@
+// The earlyinit is part of the Rosa OS initramfs and serves as the system init.
+//
+// This program is an internal detail of Rosa OS and is not usable on its own.
+// It is not covered by the compatibility promise.
 package main
 
 import (
 	"log"
 	"os"
 	"runtime"
+	"strings"
 	. "syscall"
 )
 
@@ -12,6 +17,22 @@ func main() {
 	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/",
@@ -55,4 +76,56 @@ func main() {
 		}
 	}
 
+	// 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

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"log"
@@ -11,11 +12,11 @@ import (
 	"strconv"
 	"sync"
 	"time"
-	_ "unsafe" // for go:linkname
 
+	"hakurei.app/check"
 	"hakurei.app/command"
-	"hakurei.app/container/check"
+	"hakurei.app/ext"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 	"hakurei.app/hst"
 	"hakurei.app/internal/dbus"
 	"hakurei.app/internal/env"
@@ -26,14 +27,20 @@ import (
 
 // optionalErrorUnwrap calls [errors.Unwrap] and returns the resulting value
 // if it is not nil, or the original value if it is.
-//
+func optionalErrorUnwrap(err error) error {
-//go:linkname optionalErrorUnwrap hakurei.app/container.optionalErrorUnwrap
+	if underlyingErr := errors.Unwrap(err); underlyingErr != nil {
-func optionalErrorUnwrap(err error) error
+		return underlyingErr
+	}
+	return err
+}
+
+var errSuccess = errors.New("success")
 
 func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErrs, out io.Writer) command.Command {
 	var (
-		flagVerbose bool
+		flagVerbose  bool
-		flagJSON    bool
+		flagInsecure bool
+		flagJSON     bool
 	)
 	c := command.New(out, log.Printf, "hakurei", func([]string) error {
 		msg.SwapVerbose(flagVerbose)
@@ -51,6 +58,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 		return nil
 	}).
 		Flag(&flagVerbose, "v", command.BoolFlag(false), "Increase log verbosity").
+		Flag(&flagInsecure, "insecure", command.BoolFlag(false), "Allow use of insecure compatibility options").
 		Flag(&flagJSON, "json", command.BoolFlag(false), "Serialise output in JSON when applicable")
 
 	c.Command("shim", command.UsageInternal, func([]string) error { outcome.Shim(msg); return errSuccess })
@@ -59,9 +67,9 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 		var (
 			flagIdentifierFile int
 		)
-		c.NewCommand("app", "Load and start container from configuration file", func(args []string) error {
+		c.NewCommand("run", "Load and start container from configuration file", func(args []string) error {
 			if len(args) < 1 {
-				log.Fatal("app requires at least 1 argument")
+				log.Fatal("run requires at least 1 argument")
 			}
 
 			config := tryPath(msg, args[0])
@@ -69,7 +77,12 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				config.Container.Args = append(config.Container.Args, args[1:]...)
 			}
 
-			outcome.Main(ctx, msg, config, flagIdentifierFile)
+			var flags int
+			if flagInsecure {
+				flags |= hst.VAllowInsecure
+			}
+
+			outcome.Main(ctx, msg, config, flags, flagIdentifierFile)
 			panic("unreachable")
 		}).
 			Flag(&flagIdentifierFile, "identifier-fd", command.IntFlag(-1),
@@ -89,12 +102,15 @@ 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
 		)
 
-		c.NewCommand("run", "Configure and start a permissive container", func(args []string) error {
+		c.NewCommand("exec", "Configure and start a permissive container", func(args []string) error {
 			if flagIdentity < hst.IdentityStart || flagIdentity > hst.IdentityEnd {
 				log.Fatalf("identity %d out of range", flagIdentity)
 			}
@@ -131,12 +147,12 @@ 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
 				}
 			}
 
-			var et hst.Enablement
+			var et hst.Enablements
 			if flagWayland {
 				et |= hst.EWayland
 			}
@@ -150,11 +166,11 @@ 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,
-				Enablements: hst.NewEnablements(et),
+				Enablements: &et,
 
 				Container: &hst.ContainerConfig{
 					Filesystem: []hst.FilesystemConfigJSON{
@@ -177,6 +193,13 @@ 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 +237,7 @@ 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 +257,11 @@ 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 +269,11 @@ 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 +289,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 				}
 			}
 
-			outcome.Main(ctx, msg, config, -1)
+			outcome.Main(ctx, msg, &config, 0, -1)
 			panic("unreachable")
 		}).
 			Flag(&flagDBusConfigSession, "dbus-config", command.StringFlag("builtin"),
@@ -287,6 +310,10 @@ 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),
@@ -308,7 +335,7 @@ func buildCommand(ctx context.Context, msg message.Msg, early *earlyHardeningErr
 			flagShort   bool
 			flagNoStore bool
 		)
-		c.NewCommand("show", "Show live or local app configuration", func(args []string) error {
+		c.NewCommand("show", "Show live or local instance configuration", func(args []string) error {
 			switch len(args) {
 			case 0: // system
 				printShowSystem(os.Stdout, flagShort, flagJSON)

cmd/hakurei/command_test.go

@@ -20,12 +20,12 @@ func TestHelp(t *testing.T) {
 	}{
 		{
 			"main", []string{}, `
-Usage:	hakurei [-h | --help] [-v] [--json] COMMAND [OPTIONS]
+Usage:	hakurei [-h | --help] [-v] [--insecure] [--json] COMMAND [OPTIONS]
 
 Commands:
-    app         Load and start container from configuration file
+    run         Load and start container from configuration file
-    run         Configure and start a permissive container
+    exec        Configure and start a permissive container
-    show        Show live or local app configuration
+    show        Show live or local instance configuration
     ps          List active instances
     version     Display version information
     license     Show full license text
@@ -35,8 +35,8 @@ Commands:
 `,
 		},
 		{
-			"run", []string{"run", "-h"}, `
+			"exec", []string{"exec", "-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 exec [-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/hakurei/json_test.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"testing"
 
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestDecodeJSON(t *testing.T) {

cmd/hakurei/main.go

@@ -1,8 +1,42 @@
+// Hakurei runs user-specified containers as subordinate users.
+//
+// This program is generally invoked by another, higher level program, which
+// creates container configuration via package [hst] or an implementation of it.
+//
+// The parent may leave files open and specify their file descriptor for various
+// uses. In these cases, standard streams and netpoll files are treated as
+// invalid file descriptors and rejected. All string representations must be in
+// decimal.
+//
+// When specifying a [hst.Config] JSON stream or file to the run subcommand, the
+// argument "-" is equivalent to stdin. Otherwise, file descriptor rules
+// described above applies. Invalid file descriptors are treated as file names
+// in their string representation, with the exception that if a netpoll file
+// descriptor is attempted, the program fails.
+//
+// The flag --identifier-fd can be optionally specified to the run subcommand to
+// receive the identifier of the newly started instance. File descriptor rules
+// described above applies, and the file must be writable. This is sent after
+// its state is made available, so the client must not attempt to poll for it.
+// This uses the internal binary format of [hst.ID].
+//
+// For the show and ps subcommands, the flag --json can be applied to the main
+// hakurei command to serialise output in JSON when applicable. Additionally,
+// the flag --short targeting each subcommand is used to omit some information
+// in both JSON and user-facing output. Only JSON-encoded output is covered
+// under the compatibility promise.
+//
+// A template for [hst.Config] demonstrating all available configuration fields
+// is returned by [hst.Template]. The JSON-encoded equivalent of this can be
+// obtained via the template subcommand. Fields left unpopulated in the template
+// (the direct_* family of fields, which are insecure under any configuration if
+// enabled) are unsupported.
+//
+// For simple (but insecure) testing scenarios, the exec subcommand can be used
+// to generate a simple, permissive configuration in-memory. See its help
+// message for all available options.
 package main
 
-// this works around go:embed '..' limitation
-//go:generate cp ../../LICENSE .
-
 import (
 	"context"
 	_ "embed"
@@ -13,15 +47,13 @@ import (
 	"syscall"
 
 	"hakurei.app/container"
+	"hakurei.app/ext"
 	"hakurei.app/message"
 )
 
-var (
+//go:generate cp ../../LICENSE .
-	errSuccess = errors.New("success")
+//go:embed LICENSE
-
+var license string
-	//go:embed LICENSE
-	license string
-)
 
 // earlyHardeningErrs are errors collected while setting up early hardening feature.
 type earlyHardeningErrs struct{ yamaLSM, dumpable error }
@@ -30,13 +62,13 @@ func main() {
 	// early init path, skips root check and duplicate PR_SET_DUMPABLE
 	container.TryArgv0(nil)
 
-	log.SetPrefix("hakurei: ")
 	log.SetFlags(0)
+	log.SetPrefix("hakurei: ")
 	msg := message.New(log.Default())
 
 	early := earlyHardeningErrs{
-		yamaLSM:  container.SetPtracer(0),
+		yamaLSM:  ext.SetPtracer(0),
-		dumpable: container.SetDumpable(container.SUID_DUMP_DISABLE),
+		dumpable: ext.SetDumpable(ext.SUID_DUMP_DISABLE),
 	}
 
 	if os.Geteuid() == 0 {

cmd/hakurei/parse.go

@@ -17,8 +17,9 @@ import (
 )
 
 // tryPath attempts to read [hst.Config] from multiple sources.
-// tryPath reads from [os.Stdin] if name has value "-".
+//
-// Otherwise, name is passed to tryFd, and if that returns nil, name is passed to [os.Open].
+// tryPath reads from [os.Stdin] if name has value "-". Otherwise, name is
+// passed to tryFd, and if that returns nil, name is passed to [os.Open].
 func tryPath(msg message.Msg, name string) (config *hst.Config) {
 	var r io.ReadCloser
 	config = new(hst.Config)
@@ -46,7 +47,8 @@ func tryPath(msg message.Msg, name string) (config *hst.Config) {
 	return
 }
 
-// tryFd returns a [io.ReadCloser] if name represents an integer corresponding to a valid file descriptor.
+// tryFd returns a [io.ReadCloser] if name represents an integer corresponding
+// to a valid file descriptor.
 func tryFd(msg message.Msg, name string) io.ReadCloser {
 	if v, err := strconv.Atoi(name); err != nil {
 		if !errors.Is(err, strconv.ErrSyntax) {
@@ -60,7 +62,12 @@ func tryFd(msg message.Msg, name string) io.ReadCloser {
 
 		msg.Verbosef("trying config stream from %d", v)
 		fd := uintptr(v)
-		if _, _, errno := syscall.Syscall(syscall.SYS_FCNTL, fd, syscall.F_GETFD, 0); errno != 0 {
+		if _, _, errno := syscall.Syscall(
+			syscall.SYS_FCNTL,
+			fd,
+			syscall.F_GETFD,
+			0,
+		); errno != 0 {
 			if errors.Is(errno, syscall.EBADF) { // reject bad fd
 				return nil
 			}
@@ -75,10 +82,12 @@ func tryFd(msg message.Msg, name string) io.ReadCloser {
 	}
 }
 
-// shortLengthMin is the minimum length a short form identifier can have and still be interpreted as an identifier.
+// shortLengthMin is the minimum length a short form identifier can have and
+// still be interpreted as an identifier.
 const shortLengthMin = 1 << 3
 
-// shortIdentifier returns an eight character short representation of [hst.ID] from its random bytes.
+// shortIdentifier returns an eight character short representation of [hst.ID]
+// from its random bytes.
 func shortIdentifier(id *hst.ID) string {
 	return shortIdentifierString(id.String())
 }
@@ -88,7 +97,8 @@ func shortIdentifierString(s string) string {
 	return s[len(hst.ID{}) : len(hst.ID{})+shortLengthMin]
 }
 
-// tryIdentifier attempts to match [hst.State] from a [hex] representation of [hst.ID] or a prefix of its lower half.
+// tryIdentifier attempts to match [hst.State] from a [hex] representation of
+// [hst.ID] or a prefix of its lower half.
 func tryIdentifier(msg message.Msg, name string, s *store.Store) *hst.State {
 	const (
 		likeShort = 1 << iota
@@ -96,7 +106,8 @@ func tryIdentifier(msg message.Msg, name string, s *store.Store) *hst.State {
 	)
 
 	var likely uintptr
-	if len(name) >= shortLengthMin && len(name) <= len(hst.ID{}) { // half the hex representation
+	// half the hex representation
+	if len(name) >= shortLengthMin && len(name) <= len(hst.ID{}) {
 		// cannot safely decode here due to unknown alignment
 		for _, c := range name {
 			if c >= '0' && c <= '9' {

cmd/hakurei/parse_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 	"hakurei.app/hst"
 	"hakurei.app/internal/store"
 	"hakurei.app/message"

cmd/hakurei/print.go

@@ -56,7 +56,7 @@ func printShowInstance(
 	t := newPrinter(output)
 	defer t.MustFlush()
 
-	if err := config.Validate(); err != nil {
+	if err := config.Validate(hst.VAllowInsecure); err != nil {
 		valid = false
 		if m, ok := message.GetMessage(err); ok {
 			mustPrint(output, "Error: "+m+"!\n\n")

cmd/hakurei/print_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 	"hakurei.app/hst"
 	"hakurei.app/internal/store"
 	"hakurei.app/message"
@@ -32,7 +32,7 @@ var (
 		PID:     0xbeef,
 		ShimPID: 0xcafe,
 		Config: &hst.Config{
-			Enablements: hst.NewEnablements(hst.EWayland | hst.EPipeWire),
+			Enablements: new(hst.EWayland | hst.EPipeWire),
 			Identity:    1,
 			Container: &hst.ContainerConfig{
 				Shell: check.MustAbs("/bin/sh"),

cmd/hsu/conf.go

@@ -0,0 +1,7 @@
+//go:build !rosa
+
+package main
+
+// hsuConfPath is an absolute pathname to the hsu configuration file. Its
+// contents are interpreted by parseConfig.
+const hsuConfPath = "/etc/hsurc"

cmd/hsu/config_rosa.go

@@ -0,0 +1,7 @@
+//go:build rosa
+
+package main
+
+// hsuConfPath is the pathname to the hsu configuration file, specific to
+// Rosa OS. Its contents are interpreted by parseConfig.
+const hsuConfPath = "/system/etc/hsurc"

cmd/hsu/hst.go

@@ -1,6 +1,6 @@
 package main
 
-/* copied from hst and must never be changed */
+/* keep in sync with hst */
 
 const (
 	userOffset = 100000

cmd/hsu/main.go

@@ -1,13 +1,64 @@
+// hsu starts the hakurei shim as the target subordinate user.
+//
+// The hsu program must be installed with the setuid and setgid bit set, and
+// owned by root. A configuration file must be installed at /etc/hsurc with
+// permission bits 0400, and owned by root. Each line of the file specifies a
+// hakurei userid to kernel uid mapping. A line consists of the decimal string
+// representation of the uid of the user wishing to start hakurei containers,
+// followed by a space, followed by the decimal string representation of its
+// userid. Duplicate uid entries are ignored, with the first occurrence taking
+// effect.
+//
+// For example, to map the kernel uid 1000 to the hakurei user id 0:
+//
+//	1000 0
+//
+// # Internals
+//
+// Hakurei and hsu holds pathnames pointing to each other set at link time. For
+// this reason, a distribution of hakurei has fixed installation prefix. Since
+// this program is never invoked by the user, behaviour described in the
+// following paragraphs are considered an internal detail and not covered by the
+// compatibility promise.
+//
+// After checking credentials, hsu checks via /proc/ the absolute pathname of
+// its parent process, and fails if it does not match the hakurei pathname set
+// at link time. This is not a security feature: the priv-side is considered
+// trusted, and this feature makes no attempt to address the racy nature of
+// querying /proc/, or debuggers attached to the parent process. Instead, this
+// aims to discourage misuse and reduce confusion if the user accidentally
+// stumbles upon this program. It also prevents accidental use of the incorrect
+// installation of hsu in some environments.
+//
+// Since target container environment variables are set up in shim via the
+// [container] infrastructure, the environment is used for parameters from the
+// parent process.
+//
+// HAKUREI_SHIM specifies a single byte between '3' and '9' representing the
+// setup pipe file descriptor. It is passed as is to the shim process and is the
+// only value in the environment of the shim process. Since hsurc is not
+// accessible to the parent process, leaving this unset causes hsu to print the
+// corresponding hakurei user id of the parent and terminate.
+//
+// HAKUREI_IDENTITY specifies the identity of the instance being started and is
+// used to produce the kernel uid alongside hakurei user id looked up from hsurc.
+//
+// HAKUREI_GROUPS specifies supplementary groups to inherit from the credentials
+// of the parent process in a ' ' separated list of decimal string
+// representations of gid. This has the unfortunate consequence of allowing
+// users mapped via hsurc to effectively drop group membership, so special care
+// must be taken to ensure this does not lead to an increase in access. This is
+// not applicable to Rosa OS since unsigned code execution is not permitted
+// outside hakurei containers, and is generally nonapplicable to the security
+// model of hakurei, where all untrusted code runs within containers.
 package main
 
-// minimise imports to avoid inadvertently calling init or global variable functions
-
 import (
 	"bytes"
 	"fmt"
 	"log"
 	"os"
-	"path"
+	"path/filepath"
 	"runtime"
 	"slices"
 	"strconv"
@@ -16,10 +67,13 @@ import (
 )
 
 const (
-	// envIdentity is the name of the environment variable holding a
+	// envShim is the name of the environment variable holding a single byte
-	// single byte representing the shim setup pipe file descriptor.
+	// representing the shim setup pipe file descriptor.
 	envShim = "HAKUREI_SHIM"
-	// envGroups holds a ' ' separated list of string representations of
+	// envIdentity is the name of the environment variable holding a decimal
+	// string representation of the current application identity.
+	envIdentity = "HAKUREI_IDENTITY"
+	// envGroups holds a ' ' separated list of decimal string representations of
 	// supplementary group gid. Membership requirements are enforced.
 	envGroups = "HAKUREI_GROUPS"
 )
@@ -35,7 +89,6 @@ func main() {
 
 	log.SetFlags(0)
 	log.SetPrefix("hsu: ")
-	log.SetOutput(os.Stderr)
 
 	if os.Geteuid() != 0 {
 		log.Fatal("this program must be owned by uid 0 and have the setuid bit set")
@@ -49,13 +102,13 @@ func main() {
 		log.Fatal("this program must not be started by root")
 	}
 
-	if !path.IsAbs(hakureiPath) {
+	if !filepath.IsAbs(hakureiPath) {
 		log.Fatal("this program is compiled incorrectly")
 		return
 	}
 
 	var toolPath string
-	pexe := path.Join("/proc", strconv.Itoa(os.Getppid()), "exe")
+	pexe := filepath.Join("/proc", strconv.Itoa(os.Getppid()), "exe")
 	if p, err := os.Readlink(pexe); err != nil {
 		log.Fatalf("cannot read parent executable path: %v", err)
 	} else if strings.HasSuffix(p, " (deleted)") {
@@ -99,8 +152,6 @@ func main() {
 		// last possible uid outcome
 		uidEnd = 999919999
 	)
-
-	// cast to int for use with library functions
 	uid := int(toUser(userid, identity))
 
 	// final bounds check to catch any bugs
@@ -136,7 +187,6 @@ func main() {
 	}
 
 	// careful! users in the allowlist is effectively allowed to drop groups via hsu
-
 	if err := syscall.Setresgid(uid, uid, uid); err != nil {
 		log.Fatalf("cannot set gid: %v", err)
 	}
@@ -146,10 +196,21 @@ func main() {
 	if err := syscall.Setresuid(uid, uid, uid); err != nil {
 		log.Fatalf("cannot set uid: %v", err)
 	}
-	if _, _, errno := syscall.AllThreadsSyscall(syscall.SYS_PRCTL, PR_SET_NO_NEW_PRIVS, 1, 0); errno != 0 {
+
+	if _, _, errno := syscall.AllThreadsSyscall(
+		syscall.SYS_PRCTL,
+		PR_SET_NO_NEW_PRIVS, 1,
+		0,
+	); errno != 0 {
 		log.Fatalf("cannot set no_new_privs flag: %s", errno.Error())
 	}
-	if err := syscall.Exec(toolPath, []string{"hakurei", "shim"}, []string{envShim + "=" + shimSetupFd}); err != nil {
+
+	if err := syscall.Exec(toolPath, []string{
+		"hakurei",
+		"shim",
+	}, []string{
+		envShim + "=" + shimSetupFd,
+	}); err != nil {
 		log.Fatalf("cannot start shim: %v", err)
 	}
 

cmd/hsu/parse.go

@@ -18,8 +18,9 @@ const (
 	useridEnd = useridStart + rangeSize - 1
 )
 
-// parseUint32Fast parses a string representation of an unsigned 32-bit integer value
+// parseUint32Fast parses a string representation of an unsigned 32-bit integer
-// using the fast path only. This limits the range of values it is defined in.
+// value using the fast path only. This limits the range of values it is defined
+// in but is perfectly adequate for this use case.
 func parseUint32Fast(s string) (uint32, error) {
 	sLen := len(s)
 	if sLen < 1 {
@@ -40,12 +41,14 @@ func parseUint32Fast(s string) (uint32, error) {
 	return n, nil
 }
 
-// parseConfig reads a list of allowed users from r until it encounters puid or [io.EOF].
+// parseConfig reads a list of allowed users from r until it encounters puid or
+// [io.EOF].
 //
-// Each line of the file specifies a hakurei userid to kernel uid mapping. A line consists
+// Each line of the file specifies a hakurei userid to kernel uid mapping. A
-// of the string representation of the uid of the user wishing to start hakurei containers,
+// line consists of the string representation of the uid of the user wishing to
-// followed by a space, followed by the string representation of its userid. Duplicate uid
+// start hakurei containers, followed by a space, followed by the string
-// entries are ignored, with the first occurrence taking effect.
+// representation of its userid. Duplicate uid entries are ignored, with the
+// first occurrence taking effect.
 //
 // All string representations are parsed by calling parseUint32Fast.
 func parseConfig(r io.Reader, puid uint32) (userid uint32, ok bool, err error) {
@@ -81,10 +84,6 @@ func parseConfig(r io.Reader, puid uint32) (userid uint32, ok bool, err error) {
 	return useridEnd + 1, false, s.Err()
 }
 
-// hsuConfPath is an absolute pathname to the hsu configuration file.
-// Its contents are interpreted by parseConfig.
-const hsuConfPath = "/etc/hsurc"
-
 // mustParseConfig calls parseConfig to interpret the contents of hsuConfPath,
 // terminating the program if an error is encountered, the syntax is incorrect,
 // or the current user is not authorised to use hsu because its uid is missing.
@@ -112,10 +111,6 @@ func mustParseConfig(puid int) (userid uint32) {
 	return
 }
 
-// envIdentity is the name of the environment variable holding a
-// string representation of the current application identity.
-var envIdentity = "HAKUREI_IDENTITY"
-
 // mustReadIdentity calls parseUint32Fast to interpret the value stored in envIdentity,
 // terminating the program if the value is not set, malformed, or out of bounds.
 func mustReadIdentity() uint32 {

cmd/mbf/main.go

@@ -1,3 +1,15 @@
+// The mbf program is a frontend for [hakurei.app/internal/rosa].
+//
+// This program is not covered by the compatibility promise. The command line
+// interface, available packages and their behaviour, and even the on-disk
+// format, may change at any time.
+//
+// # Name
+//
+// The name mbf stands for maiden's best friend, as a tribute to the DOOM source
+// port of [the same name]. This name is a placeholder and is subject to change.
+//
+// [the same name]: https://www.doomwiki.org/wiki/MBF
 package main
 
 import (
@@ -18,12 +30,13 @@ import (
 	"time"
 	"unique"
 
+	"hakurei.app/check"
 	"hakurei.app/command"
 	"hakurei.app/container"
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
+	"hakurei.app/fhs"
 	"hakurei.app/internal/pkg"
 	"hakurei.app/internal/rosa"
 	"hakurei.app/message"
@@ -56,11 +69,12 @@ func main() {
 	}()
 
 	var (
-		flagQuiet  bool
+		flagQuiet bool
-		flagCures  int
+		flagCures int
-		flagBase   string
+		flagBase  string
-		flagTShift int
+		flagIdle  bool
-		flagIdle   bool
+
+		flagHostAbstract bool
 	)
 	c := command.New(os.Stderr, log.Printf, "mbf", func([]string) (err error) {
 		msg.SwapVerbose(!flagQuiet)
@@ -76,19 +90,15 @@ func main() {
 		} else if base, err = check.NewAbs(flagBase); err != nil {
 			return
 		}
-		if cache, err = pkg.Open(ctx, msg, flagCures, base); err == nil {
-			if flagTShift < 0 {
-				cache.SetThreshold(0)
-			} else if flagTShift > 31 {
-				cache.SetThreshold(1 << 31)
-			} else {
-				cache.SetThreshold(1 << flagTShift)
-			}
-		}
 
+		var flags int
 		if flagIdle {
-			pkg.SchedPolicy = container.SCHED_IDLE
+			flags |= pkg.CSchedIdle
 		}
+		if flagHostAbstract {
+			flags |= pkg.CHostAbstract
+		}
+		cache, err = pkg.Open(ctx, msg, flags, flagCures, base)
 
 		return
 	}).Flag(
@@ -103,14 +113,17 @@ func main() {
 		&flagBase,
 		"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",
+	).Flag(
+		&flagHostAbstract,
+		"host-abstract", command.BoolFlag(
+			os.Getenv("MBF_HOST_ABSTRACT") != "",
+		),
+		"Do not restrict networked cure containers from connecting to host "+
+			"abstract UNIX sockets",
 	)
 
 	{
@@ -175,6 +188,17 @@ func main() {
 							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 {
@@ -260,7 +284,7 @@ func main() {
 				return errors.New("report requires 1 argument")
 			}
 
-			if container.Isatty(int(w.Fd())) {
+			if ext.Isatty(int(w.Fd())) {
 				return errors.New("output appears to be a terminal")
 			}
 			return rosa.WriteReport(msg, w, cache)
@@ -423,7 +447,9 @@ func main() {
 
 	{
 		var (
-			flagDump string
+			flagDump   string
+			flagEnter  bool
+			flagExport string
 		)
 		c.NewCommand(
 			"cure",
@@ -432,15 +458,44 @@ func main() {
 				if len(args) != 1 {
 					return errors.New("cure requires 1 argument")
 				}
-				if p, ok := rosa.ResolveName(args[0]); !ok {
+				p, ok := rosa.ResolveName(args[0])
+				if !ok {
 					return fmt.Errorf("unknown artifact %q", args[0])
-				} else if flagDump == "" {
+				}
+
+				switch {
+				default:
 					pathname, _, err := cache.Cure(rosa.Std.Load(p))
-					if err == nil {
+					if err != nil {
-						log.Println(pathname)
+						return err
 					}
-					return err
+					log.Println(pathname)
-				} else {
+
+					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
+
+				case flagDump != "":
 					f, err := os.OpenFile(
 						flagDump,
 						os.O_WRONLY|os.O_CREATE|os.O_EXCL,
@@ -456,6 +511,15 @@ func main() {
 					}
 
 					return f.Close()
+
+				case flagEnter:
+					return cache.EnterExec(
+						ctx,
+						rosa.Std.Load(p),
+						true, os.Stdin, os.Stdout, os.Stderr,
+						rosa.AbsSystem.Append("bin", "mksh"),
+						"sh",
+					)
 				}
 			},
 		).
@@ -463,6 +527,16 @@ func main() {
 				&flagDump,
 				"dump", command.StringFlag(""),
 				"Write IR to specified pathname and terminate",
+			).
+			Flag(
+				&flagExport,
+				"export", command.StringFlag(""),
+				"Export cured artifact to specified pathname",
+			).
+			Flag(
+				&flagEnter,
+				"enter", command.BoolFlag(false),
+				"Enter cure container with an interactive shell",
 			)
 	}
 
@@ -477,17 +551,19 @@ func main() {
 			"shell",
 			"Interactive shell in the specified Rosa OS environment",
 			func(args []string) error {
-				root := make([]pkg.Artifact, 0, 6+len(args))
+				presets := make([]rosa.PArtifact, len(args))
-				for _, arg := range args {
+				for i, arg := range args {
 					p, ok := rosa.ResolveName(arg)
 					if !ok {
 						return fmt.Errorf("unknown artifact %q", arg)
 					}
-					root = append(root, rosa.Std.Load(p))
+					presets[i] = p
 				}
+				root := make(pkg.Collect, 0, 6+len(args))
+				root = rosa.Std.AppendPresets(root, presets...)
 
 				if flagWithToolchain {
-					musl, compilerRT, runtimes, clang := rosa.Std.NewLLVM()
+					musl, compilerRT, runtimes, clang := (rosa.Std - 1).NewLLVM()
 					root = append(root, musl, compilerRT, runtimes, clang)
 				} else {
 					root = append(root, rosa.Std.Load(rosa.Musl))
@@ -497,6 +573,12 @@ func main() {
 					rosa.Std.Load(rosa.Toybox),
 				)
 
+				if _, _, err := cache.Cure(&root); err == nil {
+					return errors.New("unreachable")
+				} else if !pkg.IsCollected(err) {
+					return err
+				}
+
 				type cureRes struct {
 					pathname *check.Absolute
 					checksum unique.Handle[pkg.Checksum]
@@ -536,6 +618,9 @@ func main() {
 				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
+				if s, ok := os.LookupEnv("TERM"); ok {
+					z.Env = append(z.Env, "TERM="+s)
+				}
 
 				var tempdir *check.Absolute
 				if s, err := filepath.Abs(os.TempDir()); err != nil {
@@ -586,13 +671,13 @@ func main() {
 			).
 			Flag(
 				&flagSession,
-				"session", command.BoolFlag(false),
+				"session", command.BoolFlag(true),
 				"Retain session",
 			).
 			Flag(
 				&flagWithToolchain,
 				"with-toolchain", command.BoolFlag(false),
-				"Include the stage3 LLVM toolchain",
+				"Include the stage2 LLVM toolchain",
 			)
 
 	}

cmd/sharefs/fuse-operations.h

@@ -7,8 +7,8 @@
 #endif
 
 #define SHAREFS_MEDIA_RW_ID (1 << 10) - 1 /* owning gid presented to userspace */
-#define SHAREFS_PERM_DIR 0700             /* permission bits for directories presented to userspace */
+#define SHAREFS_PERM_DIR 0770             /* permission bits for directories presented to userspace */
-#define SHAREFS_PERM_REG 0600             /* permission bits for regular files presented to userspace */
+#define SHAREFS_PERM_REG 0660             /* permission bits for regular files presented to userspace */
 #define SHAREFS_FORBIDDEN_FLAGS O_DIRECT  /* these open flags are cleared unconditionally */
 
 /* sharefs_private is populated by sharefs_init and contains process-wide context */

cmd/sharefs/fuse.go

@@ -19,22 +19,21 @@ import (
 	"encoding/gob"
 	"errors"
 	"fmt"
-	"io"
 	"log"
 	"os"
 	"os/exec"
 	"os/signal"
-	"path"
+	"path/filepath"
 	"runtime"
 	"runtime/cgo"
 	"strconv"
 	"syscall"
 	"unsafe"
 
+	"hakurei.app/check"
 	"hakurei.app/container"
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
 	"hakurei.app/container/std"
+	"hakurei.app/fhs"
 	"hakurei.app/hst"
 	"hakurei.app/internal/helper/proc"
 	"hakurei.app/internal/info"
@@ -85,7 +84,10 @@ func destroySetup(private_data unsafe.Pointer) (ok bool) {
 }
 
 //export sharefs_init
-func sharefs_init(_ *C.struct_fuse_conn_info, cfg *C.struct_fuse_config) unsafe.Pointer {
+func sharefs_init(
+	_ *C.struct_fuse_conn_info,
+	cfg *C.struct_fuse_config,
+) unsafe.Pointer {
 	ctx := C.fuse_get_context()
 	priv := (*C.struct_sharefs_private)(ctx.private_data)
 	setup := cgo.Handle(priv.setup).Value().(*setupState)
@@ -103,7 +105,11 @@ func sharefs_init(_ *C.struct_fuse_conn_info, cfg *C.struct_fuse_config) unsafe.
 	cfg.negative_timeout = 0
 
 	// all future filesystem operations happen through this dirfd
-	if fd, err := syscall.Open(setup.Source.String(), syscall.O_DIRECTORY|syscall.O_RDONLY|syscall.O_CLOEXEC, 0); err != nil {
+	if fd, err := syscall.Open(
+		setup.Source.String(),
+		syscall.O_DIRECTORY|syscall.O_RDONLY|syscall.O_CLOEXEC,
+		0,
+	); err != nil {
 		log.Printf("cannot open %q: %v", setup.Source, err)
 		goto fail
 	} else if err = syscall.Fchdir(fd); err != nil {
@@ -138,9 +144,9 @@ func sharefs_destroy(private_data unsafe.Pointer) {
 func showHelp(args *fuseArgs) {
 	executableName := sharefsName
 	if args.argc > 0 {
-		executableName = path.Base(C.GoString(*args.argv))
+		executableName = filepath.Base(C.GoString(*args.argv))
 	} else if name, err := os.Executable(); err == nil {
-		executableName = path.Base(name)
+		executableName = filepath.Base(name)
 	}
 
 	fmt.Printf("usage: %s [options] <mountpoint>\n\n", executableName)
@@ -169,8 +175,11 @@ func parseOpts(args *fuseArgs, setup *setupState, log *log.Logger) (ok bool) {
 		// Decimal string representation of gid to set when running as root.
 		setgid *C.char
 
-		// Decimal string representation of open file descriptor to read setupState from.
+		// Decimal string representation of open file descriptor to read
-		// This is an internal detail for containerisation and must not be specified directly.
+		// setupState from.
+		//
+		// This is an internal detail for containerisation and must not be
+		// specified directly.
 		setup *C.char
 	}
 
@@ -253,7 +262,8 @@ func parseOpts(args *fuseArgs, setup *setupState, log *log.Logger) (ok bool) {
 	return true
 }
 
-// copyArgs returns a heap allocated copy of an argument slice in fuse_args representation.
+// copyArgs returns a heap allocated copy of an argument slice in fuse_args
+// representation.
 func copyArgs(s ...string) fuseArgs {
 	if len(s) == 0 {
 		return fuseArgs{argc: 0, argv: nil, allocated: 0}
@@ -269,6 +279,7 @@ func copyArgs(s ...string) fuseArgs {
 func freeArgs(args *fuseArgs) { C.fuse_opt_free_args(args) }
 
 // unsafeAddArgument adds an argument to fuseArgs via fuse_opt_add_arg.
+//
 // The last byte of arg must be 0.
 func unsafeAddArgument(args *fuseArgs, arg string) {
 	C.fuse_opt_add_arg(args, (*C.char)(unsafe.Pointer(unsafe.StringData(arg))))
@@ -288,8 +299,8 @@ func _main(s ...string) (exitCode int) {
 	args := copyArgs(s...)
 	defer freeArgs(&args)
 
-	// this causes the kernel to enforce access control based on
+	// this causes the kernel to enforce access control based on struct stat
-	// struct stat populated by sharefs_getattr
+	// populated by sharefs_getattr
 	unsafeAddArgument(&args, "-odefault_permissions\x00")
 
 	var priv C.struct_sharefs_private
@@ -453,15 +464,19 @@ func _main(s ...string) (exitCode int) {
 			z.Stdin, z.Stdout, z.Stderr = os.Stdin, os.Stdout, os.Stderr
 		}
 		z.Bind(z.Path, z.Path, 0)
-		setup.Fuse = int(proc.ExtraFileSlice(&z.ExtraFiles, os.NewFile(uintptr(C.fuse_session_fd(se)), "fuse")))
+		setup.Fuse = int(proc.ExtraFileSlice(
+			&z.ExtraFiles,
+			os.NewFile(uintptr(C.fuse_session_fd(se)), "fuse"),
+		))
 
-		var setupWriter io.WriteCloser
+		var setupPipe [2]*os.File
-		if fd, w, err := container.Setup(&z.ExtraFiles); err != nil {
+		if r, w, err := os.Pipe(); err != nil {
 			log.Println(err)
 			return 5
 		} else {
-			z.Args = append(z.Args, "-osetup="+strconv.Itoa(fd))
+			z.Args = append(z.Args, "-osetup="+strconv.Itoa(3+len(z.ExtraFiles)))
-			setupWriter = w
+			z.ExtraFiles = append(z.ExtraFiles, r)
+			setupPipe[0], setupPipe[1] = r, w
 		}
 
 		if err := z.Start(); err != nil {
@@ -472,6 +487,9 @@ func _main(s ...string) (exitCode int) {
 			}
 			return 5
 		}
+		if err := setupPipe[0].Close(); err != nil {
+			log.Println(err)
+		}
 		if err := z.Serve(); err != nil {
 			if m, ok := message.GetMessage(err); ok {
 				log.Println(m)
@@ -481,10 +499,10 @@ func _main(s ...string) (exitCode int) {
 			return 5
 		}
 
-		if err := gob.NewEncoder(setupWriter).Encode(&setup); err != nil {
+		if err := gob.NewEncoder(setupPipe[1]).Encode(&setup); err != nil {
 			log.Println(err)
 			return 5
-		} else if err = setupWriter.Close(); err != nil {
+		} else if err = setupPipe[1].Close(); err != nil {
 			log.Println(err)
 		}
 

cmd/sharefs/fuse_test.go

@@ -6,7 +6,7 @@ import (
 	"reflect"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func TestParseOpts(t *testing.T) {

cmd/sharefs/main.go

@@ -1,3 +1,10 @@
+// The sharefs FUSE filesystem is a permissionless shared filesystem.
+//
+// This filesystem is the primary means of file sharing between hakurei
+// application containers. It serves the same purpose in Rosa OS as /sdcard
+// does in AOSP.
+//
+// See help message for all available options.
 package main
 
 import (

cmd/sharefs/test/raceattr.go

@@ -0,0 +1,122 @@
+//go:build raceattr
+
+// The raceattr program reproduces vfs inode file attribute race.
+//
+// Even though libfuse high-level API presents the address of a struct stat
+// alongside struct fuse_context, file attributes are actually inherent to the
+// inode, instead of the specific call from userspace. The kernel implementation
+// in fs/fuse/xattr.c appears to make stale data in the inode (set by a previous
+// call) impossible or very unlikely to reach userspace via the stat family of
+// syscalls. However, when using default_permissions to have the VFS check
+// permissions, this race still happens, despite the resulting struct stat being
+// correct when overriding the check via capabilities otherwise.
+//
+// This program reproduces the failure, but because of its continuous nature, it
+// is provided independent of the vm integration test suite.
+package main
+
+import (
+	"context"
+	"flag"
+	"log"
+	"os"
+	"os/signal"
+	"runtime"
+	"sync"
+	"sync/atomic"
+	"syscall"
+)
+
+func newStatAs(
+	ctx context.Context, cancel context.CancelFunc,
+	n *atomic.Uint64, ok *atomic.Bool,
+	uid uint32, pathname string,
+	continuous bool,
+) func() {
+	return func() {
+		runtime.LockOSThread()
+		defer cancel()
+
+		if _, _, errno := syscall.Syscall(
+			syscall.SYS_SETUID, uintptr(uid),
+			0, 0,
+		); errno != 0 {
+			cancel()
+			log.Printf("cannot set uid to %d: %s", uid, errno)
+		}
+
+		var stat syscall.Stat_t
+		for {
+			if ctx.Err() != nil {
+				return
+			}
+
+			if err := syscall.Lstat(pathname, &stat); err != nil {
+				// SHAREFS_PERM_DIR not world executable, or
+				// SHAREFS_PERM_REG not world readable
+				if !continuous {
+					cancel()
+				}
+				ok.Store(true)
+				log.Printf("uid %d: %v", uid, err)
+			} else if stat.Uid != uid {
+				// appears to be unreachable
+				if !continuous {
+					cancel()
+				}
+				ok.Store(true)
+				log.Printf("got uid %d instead of %d", stat.Uid, uid)
+			}
+			n.Add(1)
+		}
+	}
+}
+
+func main() {
+	log.SetFlags(0)
+	log.SetPrefix("raceattr: ")
+
+	p := flag.String("target", "/sdcard/raceattr", "pathname of test file")
+	u0 := flag.Int("uid0", 1<<10-1, "first uid")
+	u1 := flag.Int("uid1", 1<<10-2, "second uid")
+	count := flag.Int("count", 1, "threads per uid")
+	continuous := flag.Bool("continuous", false, "keep running even after reproduce")
+	flag.Parse()
+
+	if os.Geteuid() != 0 {
+		log.Fatal("this program must run as root")
+	}
+
+	ctx, cancel := signal.NotifyContext(
+		context.Background(),
+		syscall.SIGINT,
+		syscall.SIGTERM,
+		syscall.SIGHUP,
+	)
+
+	if err := os.WriteFile(*p, nil, 0); err != nil {
+		log.Fatal(err)
+	}
+
+	var (
+		wg sync.WaitGroup
+
+		n  atomic.Uint64
+		ok atomic.Bool
+	)
+
+	if *count < 1 {
+		*count = 1
+	}
+	for range *count {
+		wg.Go(newStatAs(ctx, cancel, &n, &ok, uint32(*u0), *p, *continuous))
+		if *u1 >= 0 {
+			wg.Go(newStatAs(ctx, cancel, &n, &ok, uint32(*u1), *p, *continuous))
+		}
+	}
+
+	wg.Wait()
+	if !*continuous && ok.Load() {
+		log.Printf("reproduced after %d calls", n.Load())
+	}
+}

container/autoetc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/gob"
 	"fmt"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 )
 
 func init() { gob.Register(new(AutoEtcOp)) }

container/autoetc_test.go

@@ -5,8 +5,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestAutoEtcOp(t *testing.T) {

container/autoroot.go

@@ -4,8 +4,8 @@ import (
 	"encoding/gob"
 	"fmt"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 	"hakurei.app/message"
 )
 

container/autoroot_test.go

@@ -5,9 +5,9 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 	"hakurei.app/container/std"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 	"hakurei.app/message"
 )
 

container/capability.go

@@ -3,6 +3,8 @@ package container
 import (
 	"syscall"
 	"unsafe"
+
+	"hakurei.app/ext"
 )
 
 const (
@@ -51,15 +53,15 @@ 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)
+	return ext.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)
+	return ext.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)
+	return ext.Prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_RAISE, cap)
 }

container/container.go

@@ -16,10 +16,12 @@ import (
 	. "syscall"
 	"time"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
+	"hakurei.app/fhs"
+	"hakurei.app/internal/landlock"
 	"hakurei.app/message"
 )
 
@@ -27,9 +29,6 @@ const (
 	// CancelSignal is the signal expected by container init on context cancel.
 	// A custom [Container.Cancel] function must eventually deliver this signal.
 	CancelSignal = SIGUSR2
-
-	// Timeout for writing initParams to Container.setup.
-	initSetupTimeout = 5 * time.Second
 )
 
 type (
@@ -38,9 +37,13 @@ type (
 	Container struct {
 		// Whether the container init should stay alive after its parent terminates.
 		AllowOrphan bool
-		// Scheduling policy to set via sched_setscheduler(2). The zero value
+		// Whether to set SchedPolicy and SchedPriority via sched_setscheduler(2).
-		// skips this call. Supported policies are [SCHED_BATCH], [SCHED_IDLE].
+		SetScheduler bool
-		SchedPolicy SchedPolicy
+		// 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
@@ -48,7 +51,7 @@ type (
 		ExtraFiles []*os.File
 
 		// Write end of a pipe connected to the init to deliver [Params].
-		setup *os.File
+		setup [2]*os.File
 		// Cancels the context passed to the underlying cmd.
 		cancel context.CancelFunc
 		// Closed after Wait returns. Keeps the spawning thread alive.
@@ -181,31 +184,24 @@ var (
 	closeOnExecErr  error
 )
 
-// ensureCloseOnExec ensures all currently open file descriptors have the syscall.FD_CLOEXEC flag set.
+// ensureCloseOnExec ensures all currently open file descriptors have the
-// This is only ran once as it is intended to handle files left open by the parent, and any file opened
+// syscall.FD_CLOEXEC flag set.
-// on this side should already have syscall.FD_CLOEXEC set.
+//
+// This is only ran once as it is intended to handle files left open by the
+// parent, and any file opened on this side should already have
+// syscall.FD_CLOEXEC set.
 func ensureCloseOnExec() error {
-	closeOnExecOnce.Do(func() {
+	closeOnExecOnce.Do(func() { closeOnExecErr = doCloseOnExec() })
-		const fdPrefixPath = "/proc/self/fd/"
-
-		var entries []os.DirEntry
-		if entries, closeOnExecErr = os.ReadDir(fdPrefixPath); closeOnExecErr != nil {
-			return
-		}
-
-		var fd int
-		for _, ent := range entries {
-			if fd, closeOnExecErr = strconv.Atoi(ent.Name()); closeOnExecErr != nil {
-				break // not reached
-			}
-			CloseOnExec(fd)
-		}
-	})
 
 	if closeOnExecErr == nil {
 		return nil
 	}
-	return &StartError{Fatal: true, Step: "set FD_CLOEXEC on all open files", Err: closeOnExecErr, Passthrough: true}
+	return &StartError{
+		Fatal:       true,
+		Step:        "set FD_CLOEXEC on all open files",
+		Err:         closeOnExecErr,
+		Passthrough: true,
+	}
 }
 
 // Start starts the container init. The init process blocks until Serve is called.
@@ -289,14 +285,16 @@ 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 {
+	if r, w, err := os.Pipe(); err != nil {
 		return &StartError{
 			Fatal: true,
 			Step:  "set up params stream",
 			Err:   err,
 		}
 	} else {
-		p.setup = f
+		fd := 3 + len(p.cmd.ExtraFiles)
+		p.cmd.ExtraFiles = append(p.cmd.ExtraFiles, r)
+		p.setup[0], p.setup[1] = r, w
 		p.cmd.Env = []string{setupEnv + "=" + strconv.Itoa(fd)}
 	}
 	p.cmd.ExtraFiles = append(p.cmd.ExtraFiles, p.ExtraFiles...)
@@ -310,7 +308,7 @@ func (p *Container) Start() error {
 		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 {
+			if err := setNoNewPrivs(); err != nil {
 				return &StartError{
 					Fatal: true,
 					Step:  "prctl(PR_SET_NO_NEW_PRIVS)",
@@ -320,15 +318,17 @@ func (p *Container) Start() error {
 
 			// landlock: depends on per-thread state but acts on a process group
 			{
-				rulesetAttr := &RulesetAttr{Scoped: LANDLOCK_SCOPE_SIGNAL}
+				rulesetAttr := &landlock.RulesetAttr{
+					Scoped: landlock.LANDLOCK_SCOPE_SIGNAL,
+				}
 				if !p.HostAbstract {
-					rulesetAttr.Scoped |= LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET
+					rulesetAttr.Scoped |= landlock.LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET
 				}
 
-				if abi, err := LandlockGetABI(); err != nil {
+				if abi, err := landlock.GetABI(); err != nil {
-					if p.HostAbstract {
+					if p.HostAbstract || !p.HostNet {
 						// landlock can be skipped here as it restricts access
-						// to resources already covered by namespaces (pid)
+						// to resources already covered by namespaces (pid, net)
 						goto landlockOut
 					}
 					return &StartError{Step: "get landlock ABI", Err: err}
@@ -354,7 +354,7 @@ func (p *Container) Start() error {
 					}
 				} else {
 					p.msg.Verbosef("enforcing landlock ruleset %s", rulesetAttr)
-					if err = LandlockRestrictSelf(rulesetFd, 0); err != nil {
+					if err = landlock.RestrictSelf(rulesetFd, 0); err != nil {
 						_ = Close(rulesetFd)
 						return &StartError{
 							Fatal: true,
@@ -373,7 +373,15 @@ func (p *Container) Start() error {
 
 			// sched_setscheduler: thread-directed but acts on all processes
 			// created from the calling thread
-			if p.SchedPolicy > 0 && p.SchedPolicy <= _SCHED_LAST {
+			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{
@@ -382,10 +390,13 @@ func (p *Container) Start() error {
 						Err:   err,
 					}
 				} else {
-					param.priority = priority
+					param.priority = max(priority, p.SchedPriority)
 				}
 
-				p.msg.Verbosef("setting scheduling policy %d", p.SchedPolicy)
+				p.msg.Verbosef(
+					"setting scheduling policy %s priority %d",
+					p.SchedPolicy, param.priority,
+				)
 				if err := schedSetscheduler(
 					0, // calling thread
 					p.SchedPolicy,
@@ -393,7 +404,7 @@ func (p *Container) Start() error {
 				); err != nil {
 					return &StartError{
 						Fatal: true,
-						Step:  "enforce landlock ruleset",
+						Step:  "set scheduling policy",
 						Err:   err,
 					}
 				}
@@ -419,24 +430,33 @@ func (p *Container) Start() error {
 // Serve serves [Container.Params] to the container init.
 //
 // Serve must only be called once.
-func (p *Container) Serve() error {
+func (p *Container) Serve() (err error) {
-	if p.setup == nil {
+	if p.setup[0] == nil || p.setup[1] == nil {
 		panic("invalid serve")
 	}
 
-	setup := p.setup
+	done := make(chan struct{})
-	p.setup = nil
+	defer func() {
-	if err := setup.SetDeadline(time.Now().Add(initSetupTimeout)); err != nil {
+		if closeErr := p.setup[1].Close(); err == nil {
+			err = closeErr
+		}
+
+		if err != nil {
+			p.cancel()
+		}
+		close(done)
+		p.setup[0], p.setup[1] = nil, nil
+	}()
+	if err = p.setup[0].Close(); err != nil {
 		return &StartError{
 			Fatal:       true,
-			Step:        "set init pipe deadline",
+			Step:        "close read end of init pipe",
 			Err:         err,
 			Passthrough: true,
 		}
 	}
 
 	if p.Path == nil {
-		p.cancel()
 		return &StartError{
 			Step:   "invalid executable pathname",
 			Err:    EINVAL,
@@ -452,18 +472,27 @@ func (p *Container) Serve() error {
 		p.SeccompRules = make([]std.NativeRule, 0)
 	}
 
-	err := gob.NewEncoder(setup).Encode(&initParams{
+	t := time.Now().UTC()
+	go func(f *os.File) {
+		select {
+		case <-p.ctx.Done():
+			if cancelErr := f.SetWriteDeadline(t); cancelErr != nil {
+				p.msg.Verbose(err)
+			}
+
+		case <-done:
+			p.msg.Verbose("setup payload took", time.Since(t))
+			return
+		}
+	}(p.setup[1])
+
+	return gob.NewEncoder(p.setup[1]).Encode(&initParams{
 		p.Params,
 		Getuid(),
 		Getgid(),
 		len(p.ExtraFiles),
 		p.msg.IsVerbose(),
 	})
-	_ = setup.Close()
-	if err != nil {
-		p.cancel()
-	}
-	return err
 }
 
 // Wait blocks until the container init process to exit and releases any

container/container_test.go

@@ -16,18 +16,21 @@ import (
 	"strings"
 	"syscall"
 	"testing"
-	"time"
 
+	"hakurei.app/check"
 	"hakurei.app/command"
 	"hakurei.app/container"
-	"hakurei.app/container/check"
-	"hakurei.app/container/fhs"
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
-	"hakurei.app/container/vfs"
+	"hakurei.app/ext"
+	"hakurei.app/fhs"
 	"hakurei.app/hst"
+	"hakurei.app/internal/info"
+	"hakurei.app/internal/landlock"
+	"hakurei.app/internal/params"
 	"hakurei.app/ldd"
 	"hakurei.app/message"
+	"hakurei.app/vfs"
 )
 
 // Note: this package requires cgo, which is unavailable in the Go playground.
@@ -83,9 +86,9 @@ func TestStartError(t *testing.T) {
 		{"params env", &container.StartError{
 			Fatal: true,
 			Step:  "set up params stream",
-			Err:   container.ErrReceiveEnv,
+			Err:   params.ErrReceiveEnv,
 		}, "set up params stream: environment variable not set",
-			container.ErrReceiveEnv, syscall.EBADF,
+			params.ErrReceiveEnv, syscall.EBADF,
 			"cannot set up params stream: environment variable not set"},
 
 		{"params", &container.StartError{
@@ -258,7 +261,7 @@ 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).
@@ -435,11 +438,8 @@ func TestContainer(t *testing.T) {
 			wantOps, wantOpsCtx := tc.ops(t)
 			wantMnt := tc.mnt(t, wantOpsCtx)
 
-			ctx, cancel := context.WithTimeout(t.Context(), helperDefaultTimeout)
-			defer cancel()
-
 			var libPaths []*check.Absolute
-			c := helperNewContainerLibPaths(ctx, &libPaths, "container", strconv.Itoa(i))
+			c := helperNewContainerLibPaths(t.Context(), &libPaths, "container", strconv.Itoa(i))
 			c.Uid = tc.uid
 			c.Gid = tc.gid
 			c.Hostname = hostnameFromTestCase(tc.name)
@@ -449,7 +449,6 @@ func TestContainer(t *testing.T) {
 			} else {
 				c.Stdout, c.Stderr = os.Stdout, os.Stderr
 			}
-			c.WaitDelay = helperDefaultTimeout
 			*c.Ops = append(*c.Ops, *wantOps...)
 			c.SeccompRules = tc.rules
 			c.SeccompFlags = tc.flags | seccomp.AllowMultiarch
@@ -457,6 +456,15 @@ func TestContainer(t *testing.T) {
 			c.SeccompDisable = !tc.filter
 			c.RetainSession = tc.session
 			c.HostNet = tc.net
+			if info.CanDegrade {
+				if _, err := landlock.GetABI(); err != nil {
+					if !errors.Is(err, syscall.ENOSYS) {
+						t.Fatalf("LandlockGetABI: error = %v", err)
+					}
+					c.HostAbstract = true
+					t.Log("Landlock LSM is unavailable, enabling HostAbstract")
+				}
+			}
 
 			c.
 				Readonly(check.MustAbs(pathReadonly), 0755).
@@ -552,11 +560,10 @@ func testContainerCancel(
 ) func(t *testing.T) {
 	return func(t *testing.T) {
 		t.Parallel()
-		ctx, cancel := context.WithTimeout(t.Context(), helperDefaultTimeout)
+		ctx, cancel := context.WithCancel(t.Context())
 
 		c := helperNewContainer(ctx, "block")
 		c.Stdout, c.Stderr = os.Stdout, os.Stderr
-		c.WaitDelay = helperDefaultTimeout
 		if containerExtra != nil {
 			containerExtra(c)
 		}
@@ -737,8 +744,7 @@ func init() {
 const (
 	envDoCheck = "HAKUREI_TEST_DO_CHECK"
 
-	helperDefaultTimeout = 5 * time.Second
+	helperInnerPath = "/usr/bin/helper"
-	helperInnerPath      = "/usr/bin/helper"
 )
 
 var (

container/dispatcher.go

@@ -1,8 +1,10 @@
 package container
 
 import (
+	"context"
 	"io"
 	"io/fs"
+	"net"
 	"os"
 	"os/exec"
 	"os/signal"
@@ -12,6 +14,9 @@ import (
 
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
+	"hakurei.app/internal/netlink"
+	"hakurei.app/internal/params"
 	"hakurei.app/message"
 )
 
@@ -52,7 +57,7 @@ type syscallDispatcher interface {
 	// isatty provides [Isatty].
 	isatty(fd int) bool
 	// receive provides [Receive].
-	receive(key string, e any, fdp *uintptr) (closeFunc func() error, err error)
+	receive(key string, e any, fdp *int) (closeFunc func() error, err error)
 
 	// bindMount provides procPaths.bindMount.
 	bindMount(msg message.Msg, source, target string, flags uintptr) error
@@ -63,7 +68,7 @@ type syscallDispatcher interface {
 	// ensureFile provides ensureFile.
 	ensureFile(name string, perm, pperm os.FileMode) error
 	// mustLoopback provides mustLoopback.
-	mustLoopback(msg message.Msg)
+	mustLoopback(ctx context.Context, msg message.Msg)
 
 	// seccompLoad provides [seccomp.Load].
 	seccompLoad(rules []std.NativeRule, flags seccomp.ExportFlag) error
@@ -141,18 +146,18 @@ func (k direct) new(f func(k syscallDispatcher)) { go f(k) }
 
 func (direct) lockOSThread() { runtime.LockOSThread() }
 
-func (direct) setPtracer(pid uintptr) error       { return SetPtracer(pid) }
+func (direct) setPtracer(pid uintptr) error       { return ext.SetPtracer(pid) }
-func (direct) setDumpable(dumpable uintptr) error { return SetDumpable(dumpable) }
+func (direct) setDumpable(dumpable uintptr) error { return ext.SetDumpable(dumpable) }
-func (direct) setNoNewPrivs() error               { return SetNoNewPrivs() }
+func (direct) setNoNewPrivs() error               { return setNoNewPrivs() }
 
 func (direct) lastcap(msg message.Msg) uintptr                 { return LastCap(msg) }
 func (direct) capset(hdrp *capHeader, datap *[2]capData) error { return capset(hdrp, datap) }
 func (direct) capBoundingSetDrop(cap uintptr) error            { return capBoundingSetDrop(cap) }
 func (direct) capAmbientClearAll() error                       { return capAmbientClearAll() }
 func (direct) capAmbientRaise(cap uintptr) error               { return capAmbientRaise(cap) }
-func (direct) isatty(fd int) bool                              { return Isatty(fd) }
+func (direct) isatty(fd int) bool                              { return ext.Isatty(fd) }
-func (direct) receive(key string, e any, fdp *uintptr) (func() error, error) {
+func (direct) receive(key string, e any, fdp *int) (func() error, error) {
-	return Receive(key, e, fdp)
+	return params.Receive(key, e, fdp)
 }
 
 func (direct) bindMount(msg message.Msg, source, target string, flags uintptr) error {
@@ -167,7 +172,50 @@ 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(ctx context.Context, 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(0)
+	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:
+			if err == context.DeadlineExceeded || err == context.Canceled {
+				msg.GetLogger().Fatalf("interrupted RTNETLINK operation")
+			}
+			msg.GetLogger().Fatal("RTNETLINK answers with malformed message")
+		}
+	}
+	must(c.SendNewaddrLo(ctx, uint32(lo)))
+	must(c.SendIfInfomsg(ctx, 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

@@ -2,6 +2,7 @@ package container
 
 import (
 	"bytes"
+	"context"
 	"fmt"
 	"io"
 	"io/fs"
@@ -18,7 +19,7 @@ import (
 
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 	"hakurei.app/message"
 )
 
@@ -389,7 +390,7 @@ func (k *kstub) isatty(fd int) bool {
 	return expect.Ret.(bool)
 }
 
-func (k *kstub) receive(key string, e any, fdp *uintptr) (closeFunc func() error, err error) {
+func (k *kstub) receive(key string, e any, fdp *int) (closeFunc func() error, err error) {
 	k.Helper()
 	expect := k.Expects("receive")
 
@@ -407,10 +408,17 @@ func (k *kstub) receive(key string, e any, fdp *uintptr) (closeFunc func() error
 		}
 		return nil
 	}
+
+	// avoid changing test cases
+	var fdpComp *uintptr
+	if fdp != nil {
+		fdpComp = new(uintptr(*fdp))
+	}
+
 	err = expect.Error(
 		stub.CheckArg(k.Stub, "key", key, 0),
 		stub.CheckArgReflect(k.Stub, "e", e, 1),
-		stub.CheckArgReflect(k.Stub, "fdp", fdp, 2))
+		stub.CheckArgReflect(k.Stub, "fdp", fdpComp, 2))
 
 	// 3 is unused so stores params
 	if expect.Args[3] != nil {
@@ -425,7 +433,7 @@ func (k *kstub) receive(key string, e any, fdp *uintptr) (closeFunc func() error
 	if expect.Args[4] != nil {
 		if v, ok := expect.Args[4].(uintptr); ok && v >= 3 {
 			if fdp != nil {
-				*fdp = v
+				*fdp = int(v)
 			}
 		}
 	}
@@ -468,7 +476,7 @@ func (k *kstub) ensureFile(name string, perm, pperm os.FileMode) error {
 		stub.CheckArg(k.Stub, "pperm", pperm, 2))
 }
 
-func (*kstub) mustLoopback(message.Msg) { /* noop */ }
+func (*kstub) mustLoopback(context.Context, message.Msg) { /* noop */ }
 
 func (k *kstub) seccompLoad(rules []std.NativeRule, flags seccomp.ExportFlag) error {
 	k.Helper()

container/errors.go

@@ -5,9 +5,9 @@ import (
 	"os"
 	"syscall"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/vfs"
 	"hakurei.app/message"
+	"hakurei.app/vfs"
 )
 
 // messageFromError returns a printable error message for a supported concrete type.

container/errors_test.go

@@ -8,9 +8,9 @@ import (
 	"syscall"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
-	"hakurei.app/container/vfs"
+	"hakurei.app/vfs"
 )
 
 func TestMessageFromError(t *testing.T) {

container/executable.go

@@ -1,37 +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
-	}
-}
-
-// MustExecutable calls [os.Executable] and terminates the process on error.
-//
-// Deprecated: This is no longer used and will be removed in 0.4.
-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/init.go

@@ -7,7 +7,8 @@ import (
 	"log"
 	"os"
 	"os/exec"
-	"path"
+	"os/signal"
+	"path/filepath"
 	"slices"
 	"strconv"
 	"sync"
@@ -15,8 +16,10 @@ import (
 	. "syscall"
 	"time"
 
-	"hakurei.app/container/fhs"
 	"hakurei.app/container/seccomp"
+	"hakurei.app/ext"
+	"hakurei.app/fhs"
+	"hakurei.app/internal/params"
 	"hakurei.app/message"
 )
 
@@ -145,44 +148,46 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	}
 
 	var (
-		params      initParams
+		param      initParams
-		closeSetup  func() error
+		closeSetup func() error
-		setupFd     uintptr
+		setupFd    int
-		offsetSetup int
 	)
-	if f, err := k.receive(setupEnv, &params, &setupFd); err != nil {
+	if f, err := k.receive(setupEnv, &param, &setupFd); err != nil {
 		if errors.Is(err, EBADF) {
 			k.fatal(msg, "invalid setup descriptor")
 		}
-		if errors.Is(err, ErrReceiveEnv) {
+		if errors.Is(err, params.ErrReceiveEnv) {
 			k.fatal(msg, setupEnv+" not set")
 		}
 
 		k.fatalf(msg, "cannot decode init setup payload: %v", err)
 	} else {
-		if params.Ops == nil {
+		if param.Ops == nil {
 			k.fatal(msg, "invalid setup parameters")
 		}
-		if params.ParentPerm == 0 {
+		if param.ParentPerm == 0 {
-			params.ParentPerm = 0755
+			param.ParentPerm = 0755
 		}
 
-		msg.SwapVerbose(params.Verbose)
+		msg.SwapVerbose(param.Verbose)
 		msg.Verbose("received setup parameters")
 		closeSetup = f
-		offsetSetup = int(setupFd + 1)
 	}
 
-	if !params.HostNet {
+	if !param.HostNet {
-		k.mustLoopback(msg)
+		ctx, cancel := signal.NotifyContext(context.Background(), CancelSignal,
+			os.Interrupt, SIGTERM, SIGQUIT)
+		defer cancel() // for panics
+		k.mustLoopback(ctx, msg)
+		cancel()
 	}
 
 	// write uid/gid map here so parent does not need to set dumpable
-	if err := k.setDumpable(SUID_DUMP_USER); err != nil {
+	if err := k.setDumpable(ext.SUID_DUMP_USER); err != nil {
 		k.fatalf(msg, "cannot set SUID_DUMP_USER: %v", err)
 	}
 	if err := k.writeFile(fhs.Proc+"self/uid_map",
-		append([]byte{}, strconv.Itoa(params.Uid)+" "+strconv.Itoa(params.HostUid)+" 1\n"...),
+		append([]byte{}, strconv.Itoa(param.Uid)+" "+strconv.Itoa(param.HostUid)+" 1\n"...),
 		0); err != nil {
 		k.fatalf(msg, "%v", err)
 	}
@@ -192,17 +197,17 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 		k.fatalf(msg, "%v", err)
 	}
 	if err := k.writeFile(fhs.Proc+"self/gid_map",
-		append([]byte{}, strconv.Itoa(params.Gid)+" "+strconv.Itoa(params.HostGid)+" 1\n"...),
+		append([]byte{}, strconv.Itoa(param.Gid)+" "+strconv.Itoa(param.HostGid)+" 1\n"...),
 		0); err != nil {
 		k.fatalf(msg, "%v", err)
 	}
-	if err := k.setDumpable(SUID_DUMP_DISABLE); err != nil {
+	if err := k.setDumpable(ext.SUID_DUMP_DISABLE); err != nil {
 		k.fatalf(msg, "cannot set SUID_DUMP_DISABLE: %v", err)
 	}
 
 	oldmask := k.umask(0)
-	if params.Hostname != "" {
+	if param.Hostname != "" {
-		if err := k.sethostname([]byte(params.Hostname)); err != nil {
+		if err := k.sethostname([]byte(param.Hostname)); err != nil {
 			k.fatalf(msg, "cannot set hostname: %v", err)
 		}
 	}
@@ -215,7 +220,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	}
 
 	ctx, cancel := context.WithCancel(context.Background())
-	state := &setupState{process: make(map[int]WaitStatus), Params: &params.Params, Msg: msg, Context: ctx}
+	state := &setupState{process: make(map[int]WaitStatus), Params: &param.Params, Msg: msg, Context: ctx}
 	defer cancel()
 
 	/* early is called right before pivot_root into intermediate root;
@@ -223,7 +228,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	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 {
+	for i, op := range *param.Ops {
 		if op == nil || !op.Valid() {
 			k.fatalf(msg, "invalid op at index %d", i)
 		}
@@ -266,7 +271,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	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 {
+	for i, op := range *param.Ops {
 		// ops already checked during early setup
 		if prefix, ok := op.prefix(); ok {
 			msg.Verbosef("%s %s", prefix, op)
@@ -290,7 +295,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 
 	{
 		var fd int
-		if err := IgnoringEINTR(func() (err error) {
+		if err := ext.IgnoringEINTR(func() (err error) {
 			fd, err = k.open(fhs.Root, O_DIRECTORY|O_RDONLY, 0)
 			return
 		}); err != nil {
@@ -322,7 +327,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 		k.fatalf(msg, "cannot clear the ambient capability set: %v", err)
 	}
 	for i := uintptr(0); i <= lastcap; i++ {
-		if params.Privileged && i == CAP_SYS_ADMIN {
+		if param.Privileged && i == CAP_SYS_ADMIN {
 			continue
 		}
 		if err := k.capBoundingSetDrop(i); err != nil {
@@ -331,7 +336,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	}
 
 	var keep [2]uint32
-	if params.Privileged {
+	if param.Privileged {
 		keep[capToIndex(CAP_SYS_ADMIN)] |= capToMask(CAP_SYS_ADMIN)
 
 		if err := k.capAmbientRaise(CAP_SYS_ADMIN); err != nil {
@@ -345,13 +350,13 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 		k.fatalf(msg, "cannot capset: %v", err)
 	}
 
-	if !params.SeccompDisable {
+	if !param.SeccompDisable {
-		rules := params.SeccompRules
+		rules := param.SeccompRules
 		if len(rules) == 0 { // non-empty rules slice always overrides presets
-			msg.Verbosef("resolving presets %#x", params.SeccompPresets)
+			msg.Verbosef("resolving presets %#x", param.SeccompPresets)
-			rules = seccomp.Preset(params.SeccompPresets, params.SeccompFlags)
+			rules = seccomp.Preset(param.SeccompPresets, param.SeccompFlags)
 		}
-		if err := k.seccompLoad(rules, params.SeccompFlags); err != nil {
+		if err := k.seccompLoad(rules, param.SeccompFlags); err != nil {
 			// this also indirectly asserts PR_SET_NO_NEW_PRIVS
 			k.fatalf(msg, "cannot load syscall filter: %v", err)
 		}
@@ -360,10 +365,10 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 		msg.Verbose("syscall filter not configured")
 	}
 
-	extraFiles := make([]*os.File, params.Count)
+	extraFiles := make([]*os.File, param.Count)
 	for i := range extraFiles {
 		// setup fd is placed before all extra files
-		extraFiles[i] = k.newFile(uintptr(offsetSetup+i), "extra file "+strconv.Itoa(i))
+		extraFiles[i] = k.newFile(uintptr(setupFd+1+i), "extra file "+strconv.Itoa(i))
 	}
 	k.umask(oldmask)
 
@@ -441,7 +446,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 
 	// called right before startup of initial process, all state changes to the
 	// current process is prohibited during late
-	for i, op := range *params.Ops {
+	for i, op := range *param.Ops {
 		// ops already checked during early setup
 		if err := op.late(state, k); err != nil {
 			if m, ok := messageFromError(err); ok {
@@ -462,14 +467,14 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 		k.fatalf(msg, "cannot close setup pipe: %v", err)
 	}
 
-	cmd := exec.Command(params.Path.String())
+	cmd := exec.Command(param.Path.String())
 	cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
-	cmd.Args = params.Args
+	cmd.Args = param.Args
-	cmd.Env = params.Env
+	cmd.Env = param.Env
 	cmd.ExtraFiles = extraFiles
-	cmd.Dir = params.Dir.String()
+	cmd.Dir = param.Dir.String()
 
-	msg.Verbosef("starting initial process %s", params.Path)
+	msg.Verbosef("starting initial process %s", param.Path)
 	if err := k.start(cmd); err != nil {
 		k.fatalf(msg, "%v", err)
 	}
@@ -487,9 +492,9 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 	for {
 		select {
 		case s := <-sig:
-			if s == CancelSignal && params.ForwardCancel && cmd.Process != nil {
+			if s == CancelSignal && param.ForwardCancel && cmd.Process != nil {
 				msg.Verbose("forwarding context cancellation")
-				if err := k.signal(cmd, os.Interrupt); err != nil {
+				if err := k.signal(cmd, os.Interrupt); err != nil && !errors.Is(err, os.ErrProcessDone) {
 					k.printf(msg, "cannot forward cancellation: %v", err)
 				}
 				continue
@@ -519,7 +524,7 @@ func initEntrypoint(k syscallDispatcher, msg message.Msg) {
 				cancel()
 
 				// start timeout early
-				go func() { time.Sleep(params.AdoptWaitDelay); close(timeout) }()
+				go func() { time.Sleep(param.AdoptWaitDelay); close(timeout) }()
 
 				// close initial process files; this also keeps them alive
 				for _, f := range extraFiles {
@@ -563,7 +568,7 @@ func TryArgv0(msg message.Msg) {
 		msg = message.New(log.Default())
 	}
 
-	if len(os.Args) > 0 && path.Base(os.Args[0]) == initName {
+	if len(os.Args) > 0 && filepath.Base(os.Args[0]) == initName {
 		Init(msg)
 		msg.BeforeExit()
 		os.Exit(0)

container/init_test.go

@@ -7,10 +7,11 @@ import (
 	"testing"
 	"time"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/params"
+	"hakurei.app/internal/stub"
 )
 
 func TestInitEntrypoint(t *testing.T) {
@@ -40,7 +41,7 @@ func TestInitEntrypoint(t *testing.T) {
 				call("lockOSThread", stub.ExpectArgs{}, nil, nil),
 				call("getpid", stub.ExpectArgs{}, 1, nil),
 				call("setPtracer", stub.ExpectArgs{uintptr(0)}, nil, nil),
-				call("receive", stub.ExpectArgs{"HAKUREI_SETUP", new(initParams), new(uintptr)}, nil, ErrReceiveEnv),
+				call("receive", stub.ExpectArgs{"HAKUREI_SETUP", new(initParams), new(uintptr)}, nil, params.ErrReceiveEnv),
 				call("fatal", stub.ExpectArgs{[]any{"HAKUREI_SETUP not set"}}, nil, nil),
 			},
 		}, nil},

container/initbind.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"syscall"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 	"hakurei.app/container/std"
 )
 

container/initbind_test.go

@@ -6,9 +6,9 @@ import (
 	"syscall"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 	"hakurei.app/container/std"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestBindMountOp(t *testing.T) {

container/initdaemon.go

@@ -12,8 +12,8 @@ import (
 	"syscall"
 	"time"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 )
 
 func init() { gob.Register(new(DaemonOp)) }

container/initdaemon_test.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 	"hakurei.app/message"
 )
 

container/initdev.go

@@ -3,11 +3,11 @@ package container
 import (
 	"encoding/gob"
 	"fmt"
-	"path"
+	"path/filepath"
 	. "syscall"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 )
 
 func init() { gob.Register(new(MountDevOp)) }
@@ -46,7 +46,7 @@ func (d *MountDevOp) apply(state *setupState, k syscallDispatcher) error {
 	}
 
 	for _, name := range []string{"null", "zero", "full", "random", "urandom", "tty"} {
-		targetPath := path.Join(target, name)
+		targetPath := filepath.Join(target, name)
 		if err := k.ensureFile(targetPath, 0444, state.ParentPerm); err != nil {
 			return err
 		}
@@ -62,7 +62,7 @@ func (d *MountDevOp) apply(state *setupState, k syscallDispatcher) error {
 	for i, name := range []string{"stdin", "stdout", "stderr"} {
 		if err := k.symlink(
 			fhs.Proc+"self/fd/"+string(rune(i+'0')),
-			path.Join(target, name),
+			filepath.Join(target, name),
 		); err != nil {
 			return err
 		}
@@ -72,13 +72,13 @@ func (d *MountDevOp) apply(state *setupState, k syscallDispatcher) error {
 		{fhs.Proc + "kcore", "core"},
 		{"pts/ptmx", "ptmx"},
 	} {
-		if err := k.symlink(pair[0], path.Join(target, pair[1])); err != nil {
+		if err := k.symlink(pair[0], filepath.Join(target, pair[1])); err != nil {
 			return err
 		}
 	}
 
-	devShmPath := path.Join(target, "shm")
+	devShmPath := filepath.Join(target, "shm")
-	devPtsPath := path.Join(target, "pts")
+	devPtsPath := filepath.Join(target, "pts")
 	for _, name := range []string{devShmPath, devPtsPath} {
 		if err := k.mkdir(name, state.ParentPerm); err != nil {
 			return err
@@ -92,7 +92,7 @@ func (d *MountDevOp) apply(state *setupState, k syscallDispatcher) error {
 
 	if state.RetainSession {
 		if k.isatty(Stdout) {
-			consolePath := path.Join(target, "console")
+			consolePath := filepath.Join(target, "console")
 			if err := k.ensureFile(consolePath, 0444, state.ParentPerm); err != nil {
 				return err
 			}
@@ -110,7 +110,7 @@ func (d *MountDevOp) apply(state *setupState, k syscallDispatcher) error {
 	}
 
 	if d.Mqueue {
-		mqueueTarget := path.Join(target, "mqueue")
+		mqueueTarget := filepath.Join(target, "mqueue")
 		if err := k.mkdir(mqueueTarget, state.ParentPerm); err != nil {
 			return err
 		}

container/initdev_test.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestMountDevOp(t *testing.T) {

container/initmkdir.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"os"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func init() { gob.Register(new(MkdirOp)) }

container/initmkdir_test.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestMkdirOp(t *testing.T) {

container/initoverlay.go

@@ -6,8 +6,8 @@ import (
 	"slices"
 	"strings"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 )
 
 const (

container/initoverlay_test.go

@@ -5,8 +5,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestMountOverlayOp(t *testing.T) {

container/initplace.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"syscall"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 )
 
 const (

container/initplace_test.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestTmpfileOp(t *testing.T) {

container/initproc.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	. "syscall"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func init() { gob.Register(new(MountProcOp)) }

container/initproc_test.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestMountProcOp(t *testing.T) {

container/initremount.go

@@ -4,7 +4,7 @@ import (
 	"encoding/gob"
 	"fmt"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func init() { gob.Register(new(RemountOp)) }

container/initremount_test.go

@@ -4,8 +4,8 @@ import (
 	"syscall"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestRemountOp(t *testing.T) {

container/initsymlink.go

@@ -3,9 +3,9 @@ package container
 import (
 	"encoding/gob"
 	"fmt"
-	"path"
+	"path/filepath"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func init() { gob.Register(new(SymlinkOp)) }
@@ -30,7 +30,7 @@ func (l *SymlinkOp) Valid() bool { return l != nil && l.Target != nil && l.LinkN
 
 func (l *SymlinkOp) early(_ *setupState, k syscallDispatcher) error {
 	if l.Dereference {
-		if !path.IsAbs(l.LinkName) {
+		if !filepath.IsAbs(l.LinkName) {
 			return check.AbsoluteError(l.LinkName)
 		}
 		if name, err := k.readlink(l.LinkName); err != nil {
@@ -44,7 +44,7 @@ func (l *SymlinkOp) early(_ *setupState, k syscallDispatcher) error {
 
 func (l *SymlinkOp) apply(state *setupState, k syscallDispatcher) error {
 	target := toSysroot(l.Target.String())
-	if err := k.mkdirAll(path.Dir(target), state.ParentPerm); err != nil {
+	if err := k.mkdirAll(filepath.Dir(target), state.ParentPerm); err != nil {
 		return err
 	}
 	return k.symlink(l.LinkName, target)

container/initsymlink_test.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestSymlinkOp(t *testing.T) {

container/inittmpfs.go

@@ -8,7 +8,7 @@ import (
 	"strconv"
 	. "syscall"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
 )
 
 func init() { gob.Register(new(MountTmpfsOp)) }

container/inittmpfs_test.go

@@ -5,8 +5,8 @@ import (
 	"syscall"
 	"testing"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
 )
 
 func TestMountTmpfsOp(t *testing.T) {

container/landlock_test.go

@@ -1,65 +0,0 @@
-package container_test
-
-import (
-	"testing"
-	"unsafe"
-
-	"hakurei.app/container"
-)
-
-func TestLandlockString(t *testing.T) {
-	t.Parallel()
-
-	testCases := []struct {
-		name        string
-		rulesetAttr *container.RulesetAttr
-		want        string
-	}{
-		{"nil", nil, "NULL"},
-		{"zero", new(container.RulesetAttr), "0"},
-		{"some", &container.RulesetAttr{Scoped: container.LANDLOCK_SCOPE_SIGNAL}, "scoped: signal"},
-		{"set", &container.RulesetAttr{
-			HandledAccessFS:  container.LANDLOCK_ACCESS_FS_MAKE_SYM | container.LANDLOCK_ACCESS_FS_IOCTL_DEV | container.LANDLOCK_ACCESS_FS_WRITE_FILE,
-			HandledAccessNet: container.LANDLOCK_ACCESS_NET_BIND_TCP,
-			Scoped:           container.LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET | container.LANDLOCK_SCOPE_SIGNAL,
-		}, "fs: write_file make_sym fs_ioctl_dev, net: bind_tcp, scoped: abstract_unix_socket signal"},
-		{"all", &container.RulesetAttr{
-			HandledAccessFS: container.LANDLOCK_ACCESS_FS_EXECUTE |
-				container.LANDLOCK_ACCESS_FS_WRITE_FILE |
-				container.LANDLOCK_ACCESS_FS_READ_FILE |
-				container.LANDLOCK_ACCESS_FS_READ_DIR |
-				container.LANDLOCK_ACCESS_FS_REMOVE_DIR |
-				container.LANDLOCK_ACCESS_FS_REMOVE_FILE |
-				container.LANDLOCK_ACCESS_FS_MAKE_CHAR |
-				container.LANDLOCK_ACCESS_FS_MAKE_DIR |
-				container.LANDLOCK_ACCESS_FS_MAKE_REG |
-				container.LANDLOCK_ACCESS_FS_MAKE_SOCK |
-				container.LANDLOCK_ACCESS_FS_MAKE_FIFO |
-				container.LANDLOCK_ACCESS_FS_MAKE_BLOCK |
-				container.LANDLOCK_ACCESS_FS_MAKE_SYM |
-				container.LANDLOCK_ACCESS_FS_REFER |
-				container.LANDLOCK_ACCESS_FS_TRUNCATE |
-				container.LANDLOCK_ACCESS_FS_IOCTL_DEV,
-			HandledAccessNet: container.LANDLOCK_ACCESS_NET_BIND_TCP |
-				container.LANDLOCK_ACCESS_NET_CONNECT_TCP,
-			Scoped: container.LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET |
-				container.LANDLOCK_SCOPE_SIGNAL,
-		}, "fs: execute write_file read_file read_dir remove_dir remove_file make_char make_dir make_reg make_sock make_fifo make_block make_sym fs_refer fs_truncate fs_ioctl_dev, net: bind_tcp connect_tcp, scoped: abstract_unix_socket signal"},
-	}
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Parallel()
-			if got := tc.rulesetAttr.String(); got != tc.want {
-				t.Errorf("String: %s, want %s", got, tc.want)
-			}
-		})
-	}
-}
-
-func TestLandlockAttrSize(t *testing.T) {
-	t.Parallel()
-	want := 24
-	if got := unsafe.Sizeof(container.RulesetAttr{}); got != uintptr(want) {
-		t.Errorf("Sizeof: %d, want %d", got, want)
-	}
-}

container/mount.go

@@ -6,8 +6,9 @@ import (
 	"os"
 	. "syscall"
 
-	"hakurei.app/container/vfs"
+	"hakurei.app/ext"
 	"hakurei.app/message"
+	"hakurei.app/vfs"
 )
 
 /*
@@ -115,7 +116,7 @@ func (p *procPaths) remount(msg message.Msg, target string, flags uintptr) error
 	var targetKFinal string
 	{
 		var destFd int
-		if err := IgnoringEINTR(func() (err error) {
+		if err := ext.IgnoringEINTR(func() (err error) {
 			destFd, err = p.k.open(targetFinal, O_PATH|O_CLOEXEC, 0)
 			return
 		}); err != nil {

container/mount_test.go

@@ -5,8 +5,8 @@ import (
 	"syscall"
 	"testing"
 
-	"hakurei.app/container/stub"
+	"hakurei.app/internal/stub"
-	"hakurei.app/container/vfs"
+	"hakurei.app/vfs"
 )
 
 func TestBindMount(t *testing.T) {

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.Int(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/params.go

@@ -1,47 +0,0 @@
-package container
-
-import (
-	"encoding/gob"
-	"errors"
-	"os"
-	"strconv"
-	"syscall"
-)
-
-// Setup appends the read end of a pipe for setup params transmission and returns its fd.
-func Setup(extraFiles *[]*os.File) (int, *os.File, error) {
-	if r, w, err := os.Pipe(); err != nil {
-		return -1, nil, err
-	} else {
-		fd := 3 + len(*extraFiles)
-		*extraFiles = append(*extraFiles, r)
-		return fd, w, nil
-	}
-}
-
-var (
-	ErrReceiveEnv = errors.New("environment variable not set")
-)
-
-// Receive retrieves setup fd from the environment and receives params.
-func Receive(key string, e any, fdp *uintptr) (func() error, error) {
-	var setup *os.File
-
-	if s, ok := os.LookupEnv(key); !ok {
-		return nil, ErrReceiveEnv
-	} else {
-		if fd, err := strconv.Atoi(s); err != nil {
-			return nil, optionalErrorUnwrap(err)
-		} else {
-			setup = os.NewFile(uintptr(fd), "setup")
-			if setup == nil {
-				return nil, syscall.EDOM
-			}
-			if fdp != nil {
-				*fdp = setup.Fd()
-			}
-		}
-	}
-
-	return setup.Close, gob.NewDecoder(setup).Decode(e)
-}

container/path.go

@@ -4,13 +4,13 @@ import (
 	"errors"
 	"io/fs"
 	"os"
-	"path"
+	"path/filepath"
 	"strconv"
 	"strings"
 	"syscall"
 
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
-	"hakurei.app/container/vfs"
+	"hakurei.app/vfs"
 )
 
 const (
@@ -29,16 +29,16 @@ const (
 
 func toSysroot(name string) string {
 	name = strings.TrimLeftFunc(name, func(r rune) bool { return r == '/' })
-	return path.Join(sysrootPath, name)
+	return filepath.Join(sysrootPath, name)
 }
 
 func toHost(name string) string {
 	name = strings.TrimLeftFunc(name, func(r rune) bool { return r == '/' })
-	return path.Join(hostPath, name)
+	return filepath.Join(hostPath, name)
 }
 
 func createFile(name string, perm, pperm os.FileMode, content []byte) error {
-	if err := os.MkdirAll(path.Dir(name), pperm); err != nil {
+	if err := os.MkdirAll(filepath.Dir(name), pperm); err != nil {
 		return err
 	}
 	f, err := os.OpenFile(name, syscall.O_CREAT|syscall.O_EXCL|syscall.O_WRONLY, perm)

container/path_test.go

@@ -4,14 +4,14 @@ import (
 	"io"
 	"math"
 	"os"
-	"path"
+	"path/filepath"
 	"reflect"
 	"syscall"
 	"testing"
 	"unsafe"
 
-	"hakurei.app/container/check"
+	"hakurei.app/check"
-	"hakurei.app/container/vfs"
+	"hakurei.app/vfs"
 )
 
 func TestToSysroot(t *testing.T) {
@@ -61,7 +61,7 @@ func TestCreateFile(t *testing.T) {
 				Path: "/proc/nonexistent",
 				Err:  syscall.ENOENT,
 			}
-			if err := createFile(path.Join(Nonexistent, ":3"), 0644, 0755, nil); !reflect.DeepEqual(err, wantErr) {
+			if err := createFile(filepath.Join(Nonexistent, ":3"), 0644, 0755, nil); !reflect.DeepEqual(err, wantErr) {
 				t.Errorf("createFile: error = %#v, want %#v", err, wantErr)
 			}
 		})
@@ -72,7 +72,7 @@ func TestCreateFile(t *testing.T) {
 				Path: "/proc/nonexistent",
 				Err:  syscall.ENOENT,
 			}
-			if err := createFile(path.Join(Nonexistent), 0644, 0755, nil); !reflect.DeepEqual(err, wantErr) {
+			if err := createFile(filepath.Join(Nonexistent), 0644, 0755, nil); !reflect.DeepEqual(err, wantErr) {
 				t.Errorf("createFile: error = %#v, want %#v", err, wantErr)
 			}
 		})
@@ -80,7 +80,7 @@ func TestCreateFile(t *testing.T) {
 
 	t.Run("touch", func(t *testing.T) {
 		tempDir := t.TempDir()
-		pathname := path.Join(tempDir, "empty")
+		pathname := filepath.Join(tempDir, "empty")
 		if err := createFile(pathname, 0644, 0755, nil); err != nil {
 			t.Fatalf("createFile: error = %v", err)
 		}
@@ -93,7 +93,7 @@ func TestCreateFile(t *testing.T) {
 
 	t.Run("write", func(t *testing.T) {
 		tempDir := t.TempDir()
-		pathname := path.Join(tempDir, "zero")
+		pathname := filepath.Join(tempDir, "zero")
 		if err := createFile(pathname, 0644, 0755, []byte{0}); err != nil {
 			t.Fatalf("createFile: error = %v", err)
 		}
@@ -107,7 +107,7 @@ func TestCreateFile(t *testing.T) {
 
 func TestEnsureFile(t *testing.T) {
 	t.Run("create", func(t *testing.T) {
-		if err := ensureFile(path.Join(t.TempDir(), "ensure"), 0644, 0755); err != nil {
+		if err := ensureFile(filepath.Join(t.TempDir(), "ensure"), 0644, 0755); err != nil {
 			t.Errorf("ensureFile: error = %v", err)
 		}
 	})
@@ -115,7 +115,7 @@ func TestEnsureFile(t *testing.T) {
 	t.Run("stat", func(t *testing.T) {
 		t.Run("inaccessible", func(t *testing.T) {
 			tempDir := t.TempDir()
-			pathname := path.Join(tempDir, "inaccessible")
+			pathname := filepath.Join(tempDir, "inaccessible")
 			if f, err := os.Create(pathname); err != nil {
 				t.Fatalf("Create: error = %v", err)
 			} else {
@@ -150,7 +150,7 @@ func TestEnsureFile(t *testing.T) {
 
 		t.Run("ensure", func(t *testing.T) {
 			tempDir := t.TempDir()
-			pathname := path.Join(tempDir, "ensure")
+			pathname := filepath.Join(tempDir, "ensure")
 			if f, err := os.Create(pathname); err != nil {
 				t.Fatalf("Create: error = %v", err)
 			} else {
@@ -195,12 +195,12 @@ func TestProcPaths(t *testing.T) {
 
 		t.Run("sample", func(t *testing.T) {
 			tempDir := t.TempDir()
-			if err := os.MkdirAll(path.Join(tempDir, "proc/self"), 0755); err != nil {
+			if err := os.MkdirAll(filepath.Join(tempDir, "proc/self"), 0755); err != nil {
 				t.Fatalf("MkdirAll: error = %v", err)
 			}
 
 			t.Run("clean", func(t *testing.T) {
-				if err := os.WriteFile(path.Join(tempDir, "proc/self/mountinfo"), []byte(`15 20 0:3 / /proc rw,relatime - proc /proc rw
+				if err := os.WriteFile(filepath.Join(tempDir, "proc/self/mountinfo"), []byte(`15 20 0:3 / /proc rw,relatime - proc /proc rw
 16 20 0:15 / /sys rw,relatime - sysfs /sys rw
 17 20 0:5 / /dev rw,relatime - devtmpfs udev rw,size=1983516k,nr_inodes=495879,mode=755`), 0644); err != nil {
 					t.Fatalf("WriteFile: error = %v", err)
@@ -243,8 +243,8 @@ func TestProcPaths(t *testing.T) {
 			})
 
 			t.Run("malformed", func(t *testing.T) {
-				path.Join(tempDir, "proc/self/mountinfo")
+				filepath.Join(tempDir, "proc/self/mountinfo")
-				if err := os.WriteFile(path.Join(tempDir, "proc/self/mountinfo"), []byte{0}, 0644); err != nil {
+				if err := os.WriteFile(filepath.Join(tempDir, "proc/self/mountinfo"), []byte{0}, 0644); err != nil {
 					t.Fatalf("WriteFile: error = %v", err)
 				}
 

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.
@@ -219,9 +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/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.Uint, scmpUint](t)
+	assertKind[ext.Uint, scmpUint](t)
-	assertKind[std.Int, scmpInt](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

@@ -1,34 +1,20 @@
 package std
 
-import (
+import "hakurei.app/ext"
-	"encoding/json"
-	"strconv"
-)
 
 type (
-	// ScmpUint is equivalent to C.uint.
-	//
-	// Deprecated: This type has been renamed to Uint and will be removed in 0.4.
-	ScmpUint = Uint
-	// ScmpInt is equivalent to C.int.
-	//
-	// Deprecated: This type has been renamed to Int and will be removed in 0.4.
-	ScmpInt = Int
-
-	// ScmpSyscall represents a syscall number passed to libseccomp via [NativeRule.Syscall].
-	ScmpSyscall Int
 	// ScmpErrno represents an errno value passed to libseccomp via [NativeRule.Errno].
-	ScmpErrno Int
+	ScmpErrno = ext.Int
 
 	// ScmpCompare is equivalent to enum scmp_compare;
-	ScmpCompare Uint
+	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 Uint `json:"arg"`
+		Arg ext.Uint `json:"arg"`
 		// the comparison op, e.g. SCMP_CMP_*
 		Op ScmpCompare `json:"op"`
 
@@ -39,42 +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_extra_linux_riscv64.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_linux_riscv64.go

@@ -1,719 +0,0 @@
-// mksysnum_linux.pl /usr/include/riscv64-linux-gnu/asm/unistd.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,
-	"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                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_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
-	SNR_SETXATTRAT              ScmpSyscall = SYS_SETXATTRAT
-	SNR_GETXATTRAT              ScmpSyscall = SYS_GETXATTRAT
-	SNR_LISTXATTRAT             ScmpSyscall = SYS_LISTXATTRAT
-	SNR_REMOVEXATTRAT           ScmpSyscall = SYS_REMOVEXATTRAT
-	SNR_OPEN_TREE_ATTR          ScmpSyscall = SYS_OPEN_TREE_ATTR
-	SNR_FILE_GETATTR            ScmpSyscall = SYS_FILE_GETATTR
-	SNR_FILE_SETATTR            ScmpSyscall = SYS_FILE_SETATTR
-)

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/std/types.go

@@ -1,8 +0,0 @@
-package std
-
-type (
-	// Uint is equivalent to C.uint.
-	Uint uint32
-	// Int is equivalent to C.int.
-	Int int32
-)

container/syscall.go

@@ -1,181 +1,21 @@
 package container
 
 import (
-	"encoding"
-	"strconv"
-	"sync"
 	. "syscall"
 	"unsafe"
 
-	"hakurei.app/container/std"
+	"hakurei.app/ext"
 )
 
-// Prctl manipulates various aspects of the behavior of the calling thread or process.
+// setNoNewPrivs sets the calling thread's no_new_privs attribute.
-func Prctl(op, arg2, arg3 uintptr) error {
+func setNoNewPrivs() error {
-	r, _, errno := Syscall(SYS_PRCTL, op, arg2, arg3)
+	return ext.Prctl(PR_SET_NO_NEW_PRIVS, 1, 0)
-	if r < 0 {
-		return errno
-	}
-	return nil
-}
-
-// SetPtracer allows processes to ptrace(2) the calling process.
-func SetPtracer(pid uintptr) error { return Prctl(PR_SET_PTRACER, pid, 0) }
-
-// linux/sched/coredump.h
-const (
-	SUID_DUMP_DISABLE = iota
-	SUID_DUMP_USER
-)
-
-// SetDumpable sets the "dumpable" attribute of the calling process.
-func SetDumpable(dumpable uintptr) error { return Prctl(PR_SET_DUMPABLE, dumpable, 0) }
-
-// SetNoNewPrivs sets the calling thread's no_new_privs attribute.
-func SetNoNewPrivs() error { return Prctl(PR_SET_NO_NEW_PRIVS, 1, 0) }
-
-// Isatty tests whether a file descriptor refers to a terminal.
-func Isatty(fd int) bool {
-	var buf [8]byte
-	r, _, _ := Syscall(
-		SYS_IOCTL,
-		uintptr(fd),
-		TIOCGWINSZ,
-		uintptr(unsafe.Pointer(&buf[0])),
-	)
-	return r == 0
-}
-
-// 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, EINVAL
-	}
-	return []byte(policy.String()), nil
-}
-
-// InvalidSchedPolicyError is an invalid string representation of a [SchedPolicy].
-type InvalidSchedPolicyError string
-
-func (InvalidSchedPolicyError) Unwrap() error { return 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]std.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() (std.Int, error) {
-	schedPriorityOnce[policy][0].Do(func() {
-		priority, _, errno := Syscall(
-			SYS_SCHED_GET_PRIORITY_MAX,
-			uintptr(policy),
-			0, 0,
-		)
-		schedPriority[policy][0] = std.Int(priority)
-		if schedPriority[policy][0] < 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() (std.Int, error) {
-	schedPriorityOnce[policy][1].Do(func() {
-		priority, _, errno := Syscall(
-			SYS_SCHED_GET_PRIORITY_MIN,
-			uintptr(policy),
-			0, 0,
-		)
-		schedPriority[policy][1] = std.Int(priority)
-		if schedPriority[policy][1] < 0 {
-			schedPriorityErr[policy][1] = errno
-		}
-	})
-	return schedPriority[policy][1], schedPriorityErr[policy][1]
-
 }
 
 // schedParam is equivalent to struct sched_param from include/linux/sched.h.
 type schedParam struct {
 	// sched_priority
-	priority std.Int
+	priority ext.Int
 }
 
 // schedSetscheduler sets both the scheduling policy and parameters for the
@@ -191,30 +31,14 @@ type schedParam struct {
 // 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 SchedPolicy, param *schedParam) error {
+func schedSetscheduler(tid int, policy ext.SchedPolicy, param *schedParam) error {
-	if r, _, errno := Syscall(
+	if _, _, errno := Syscall(
 		SYS_SCHED_SETSCHEDULER,
 		uintptr(tid),
 		uintptr(policy),
 		uintptr(unsafe.Pointer(param)),
-	); r < 0 {
+	); 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.
-// Also #20400 and #36644 are issues in which a signal handler is
-// installed without setting SA_RESTART. None of these are the common case,
-// but there are enough of them that it seems that we can't avoid
-// an EINTR loop.
-func IgnoringEINTR(fn func() error) error {
-	for {
-		err := fn()
-		if err != EINTR {
-			return err
-		}
-	}
-}

container/syscall_close_range.go

@@ -0,0 +1,11 @@
+//go:build close_range
+
+package container
+
+import "hakurei.app/ext"
+
+// doCloseOnExec implements ensureCloseOnExec by calling CloseRange with
+// CLOSE_RANGE_CLOEXEC.
+func doCloseOnExec() error {
+	return ext.CloseRange(0, ext.MaxUint, ext.CLOSE_RANGE_CLOEXEC)
+}

container/syscall_range_proc.go

@@ -0,0 +1,28 @@
+//go:build !close_range
+
+package container
+
+import (
+	"os"
+	"strconv"
+	"syscall"
+
+	"hakurei.app/fhs"
+)
+
+// doCloseOnExec implements ensureCloseOnExec by ranging over proc_pid_fd(5).
+func doCloseOnExec() error {
+	entries, err := os.ReadDir(fhs.ProcSelf + "fd/")
+	if err != nil {
+		return err
+	}
+
+	var fd int
+	for _, ent := range entries {
+		if fd, err = strconv.Atoi(ent.Name()); err != nil {
+			return err // not reached
+		}
+		syscall.CloseOnExec(fd)
+	}
+	return nil
+}

container/sysctl.go

@@ -6,7 +6,7 @@ import (
 	"strconv"
 	"sync"
 
-	"hakurei.app/container/fhs"
+	"hakurei.app/fhs"
 	"hakurei.app/message"
 )
 

dist/hsurc.default

@@ -1 +0,0 @@
-1000 0

dist/install.sh

@@ -1,12 +0,0 @@
-#!/bin/sh
-cd "$(dirname -- "$0")" || exit 1
-
-install -vDm0755 "bin/hakurei" "${DESTDIR}/usr/bin/hakurei"
-install -vDm0755 "bin/sharefs" "${DESTDIR}/usr/bin/sharefs"
-
-install -vDm4511 "bin/hsu" "${DESTDIR}/usr/bin/hsu"
-if [ ! -f "${DESTDIR}/etc/hsurc" ]; then
-    install -vDm0400 "hsurc.default" "${DESTDIR}/etc/hsurc"
-fi
-
-install -vDm0644 "comp/_hakurei" "${DESTDIR}/usr/share/zsh/site-functions/_hakurei"

dist/release.sh

@@ -1,31 +0,0 @@
-#!/bin/sh -e
-cd "$(dirname -- "$0")/.."
-VERSION="${HAKUREI_VERSION:-untagged}"
-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= -linkmode external -extldflags=-static
-  -X hakurei.app/internal/info.buildVersion=${VERSION}
-  -X hakurei.app/internal/info.hakureiPath=/usr/bin/hakurei
-  -X hakurei.app/internal/info.hsuPath=/usr/bin/hsu
-  -X main.hakureiPath=/usr/bin/hakurei" ./...
-echo
-
-echo '# Testing hakurei.'
-go test -ldflags='-buildid= -linkmode external -extldflags=-static' ./...
-echo
-
-echo '# Creating distribution.'
-rm -f "${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},
+		{"epoll_create1", `"epoll_create1"`, ext.SNR_EPOLL_CREATE1, nil},
-		{"clone3", `"clone3"`, std.SNR_CLONE3, 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

@@ -19,11 +19,11 @@ 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 $offset = 0;
@@ -45,7 +45,7 @@ sub fmt {
 		print "	\"$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 +1,207 @@
+package ext
+
+import (
+	"encoding"
+	"strconv"
+	"sync"
+	"syscall"
+	"unsafe"
+)
+
+// Prctl manipulates various aspects of the behavior of the calling thread or process.
+func Prctl(op, arg2, arg3 uintptr) error {
+	r, _, errno := syscall.Syscall(syscall.SYS_PRCTL, op, arg2, arg3)
+	if r < 0 {
+		return errno
+	}
+	return nil
+}
+
+// SetPtracer allows processes to ptrace(2) the calling process.
+func SetPtracer(pid uintptr) error {
+	return Prctl(syscall.PR_SET_PTRACER, pid, 0)
+}
+
+// linux/sched/coredump.h
+const (
+	SUID_DUMP_DISABLE = iota
+	SUID_DUMP_USER
+)
+
+// SetDumpable sets the "dumpable" attribute of the calling process.
+func SetDumpable(dumpable uintptr) error {
+	return Prctl(syscall.PR_SET_DUMPABLE, dumpable, 0)
+}
+
+// Isatty tests whether a file descriptor refers to a terminal.
+func Isatty(fd int) bool {
+	var buf [8]byte
+	r, _, _ := syscall.Syscall(
+		syscall.SYS_IOCTL,
+		uintptr(fd),
+		syscall.TIOCGWINSZ,
+		uintptr(unsafe.Pointer(&buf[0])),
+	)
+	return r == 0
+}
+
+// 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.
+// Also #20400 and #36644 are issues in which a signal handler is
+// installed without setting SA_RESTART. None of these are the common case,
+// but there are enough of them that it seems that we can't avoid
+// an EINTR loop.
+func IgnoringEINTR(fn func() error) error {
+	for {
+		err := fn()
+		if err != syscall.EINTR {
+			return err
+		}
+	}
+}
+
+// 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
+)