// order of their arguments.
	return syncFileRange2(fd, flags, off, n)
}

//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
	cmdlineLen := len(cmdline)
	if cmdlineLen > 0 {
		// Account for the additional NULL byte added by
		// BytePtrFromString in kexecFileLoad. The kexec_file_load

	// order of their arguments.
	return syncFileRange2(fd, flags, off, n)
}

//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
	cmdlineLen := len(cmdline)
	if cmdlineLen > 0 {
		// Account for the additional NULL byte added by
		// BytePtrFromString in kexecFileLoad. The kexec_file_load

func Pause() error {
	_, err := ppoll(nil, 0, nil, nil)
	return err
}

//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
	cmdlineLen := len(cmdline)
	if cmdlineLen > 0 {
		// Account for the additional NULL byte added by
		// BytePtrFromString in kexecFileLoad. The kexec_file_load

			}
			if err == nil {
				if len(sctx.Layout.pools) != 2 {
					t.Error("expected parsed pools to be 2, not", len(sctx.Layout.pools))
				}
				if sctx.Layout.pools[0].cmdline != testcase.hash {
					t.Error("expected hash", testcase.hash, "got", sctx.Layout.pools[0].cmdline)
				}
			}
		})
	}
}

// Tests initializing new object layer.
func TestNewObjectLayer(t *testing.T) {

	return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
}

//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
	cmdlineLen := len(cmdline)
	if cmdlineLen > 0 {
		// Account for the additional NULL byte added by
		// BytePtrFromString in kexecFileLoad. The kexec_file_load

func (s *DebugSocket) InstallProfiling() {
	s.mux.HandleFunc("/debug/pprof", redirectTo("/debug/pprof/"))
	s.mux.HandleFunc("/debug/pprof/", pprof.Index)
	s.mux.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
	s.mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
	s.mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
	s.mux.HandleFunc("/debug/pprof/trace", pprof.Trace)
}

	// order of their arguments.
	return armSyncFileRange(fd, flags, off, n)
}

//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
	cmdlineLen := len(cmdline)
	if cmdlineLen > 0 {
		// Account for the additional NULL byte added by
		// BytePtrFromString in kexecFileLoad. The kexec_file_load

	if err != 0 {
		return err
	}
	return nil
}

//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
	cmdlineLen := len(cmdline)
	if cmdlineLen > 0 {
		// Account for the additional NULL byte added by
		// BytePtrFromString in kexecFileLoad. The kexec_file_load

		http.HandleFunc("/debug/vars", expvarHandler)
	} else {
		http.HandleFunc("GET /debug/vars", expvarHandler)
	}
	Publish("cmdline", Func(cmdline))
	Publish("memstats", Func(memstats))
}

// TODO: Use json.appendString instead.
func appendJSONQuote(b []byte, s string) []byte {
	const hex = "0123456789abcdef"
	b = append(b, '"')
	for _, r := range s {
		switch {

func buildRunProgram(b *work.Builder, ctx context.Context, a *work.Action) error {
	cmdline := str.StringList(work.FindExecCmd(), a.Deps[0].Target, a.Args)
	if cfg.BuildN || cfg.BuildX {
		b.Shell(a).ShowCmd("", "%s", strings.Join(cmdline, " "))
		if cfg.BuildN {
			return nil
		}
	}

	base.RunStdin(cmdline)
	return nil