internal/pipewire: sendmsg/recvmsg errors are fatal

When returned wrapped as a syscall error, these are impossible to recover from, so wrap them as a fatal error.

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

internal/pipewire/pipewire.go

@@ -310,7 +310,7 @@ func (ctx *Context) recvmsg(remaining []byte) (payload []byte, err error) {
 			}
 			if err != syscall.EAGAIN && err != syscall.EWOULDBLOCK {
 				ctx.closeReceivedFiles()
-				return nil, os.NewSyscallError("recvmsg", err)
+				return nil, &ProxyFatalError{Err: os.NewSyscallError("recvmsg", err), ProxyErrs: ctx.cloneAsProxyErrors()}
 			}
 		}
 
@@ -347,7 +347,7 @@ func (ctx *Context) sendmsg(p []byte, fds ...int) error {
 		}
 
 		if err != nil && err != syscall.EAGAIN && err != syscall.EWOULDBLOCK {
-			return os.NewSyscallError("sendmsg", err)
+			return &ProxyFatalError{Err: os.NewSyscallError("sendmsg", err), ProxyErrs: ctx.cloneAsProxyErrors()}
 		}
 		return err
 	}