func init() {
	register("TimeProf", TimeProf)
}

func TimeProf() {
	f, err := os.CreateTemp("", "timeprof")
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}

	if err := pprof.StartCPUProfile(f); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}

	t0 := time.Now()
	// We should get a profiling signal 100 times a second,
	// so running for 1/10 second should be sufficient.

rh_status_q() {
    rh_status >/dev/null 2>&1
}


case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status

	res = pthread_create(&tid, NULL, provokeSIGPIPE, NULL);
	if (res != 0) {
		fprintf(stderr, "pthread_create: %s\n", strerror(res));
		exit(EXIT_FAILURE);
	}

	res = pthread_join(tid, NULL);
	if (res != 0) {
		fprintf(stderr, "pthread_join: %s\n", strerror(res));
		exit(EXIT_FAILURE);
	}

	if (verbose) {
		printf("calling sigaction\n");
	}

	memset(&sa, 0, sizeof sa);
	sa.sa_sigaction = ioHandler;

	argv0 := argv[0]
	if filepath.Base(argv0) == argv0 {
		argv0, err = exec.LookPath(argv0)
		if err != nil {
			Exitf("cannot find %s: %v", argv[0], err)
		}
	}
	if ctxt.Debugvlog != 0 {
		ctxt.Logf("invoking archiver with syscall.Exec()\n")
	}
	err = syscall.Exec(argv0, argv, os.Environ())
	if err != nil {
		Exitf("running %s failed: %v", argv[0], err)
	}

	f, err := os.CreateTemp("", "memprof")
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}

	if err := pprof.WriteHeapProfile(f); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}

	name := f.Name()
	if err := f.Close(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}

	fmt.Println(name)

		os.Exit(1)
	}

	i = -1
	r = '\x00'
	for i, r = range s {
		b[i] = byte(r)
	}
	if want := n - 1; i != want {
		fmt.Printf("index after range with side-effect = %d want %d\n", i, want)
		os.Exit(1)
	}
	if want := rune(n); r != want {
		fmt.Printf("rune after range with side-effect = %q want %q\n", r, want)
		os.Exit(1)
	}

	i = -1

	// Exit conditions:
	//
	// 1. If a writer.write() returns false, select loop below exits and
	// closes `doneCh` to indicate to caller to also exit.
	//
	// 2. If caller (Evaluate()) has an error, it sends an error
	// message and waits for this go-routine to quit in
	// FinishWithError()
	//
	// 3. If caller is done, it waits for this go-routine to exit
	// in Finish()

	out, err := exec.Command(cmd, args...).CombinedOutput()
	if err != nil {
		fmt.Println(string(out))
		fmt.Println(err)
		os.Exit(1)
	}
	return out
}

func check(err error) {
	if err != nil {
		fmt.Println("BUG:", err)
		os.Exit(1)
	}

	err := cmd.Run()
	if err != nil {
		fmt.Println(errbuf.String())
		fmt.Println(out.String())
		fmt.Println(err)
		os.Exit(1)
	}

	want := "hello\nhello\nhello\ntrumped\ntrumped\ntrumped\n"
	got := out.String()
	if got != want {
		fmt.Printf("got %q want %q\n", got, want)
		os.Exit(1)
	}

	// Issue 8810
	cmd = exec.Command("go", "run", "-ldflags=-X main.tbd", "linkx.go")
	_, err = cmd.CombinedOutput()

		// Parent does nothing. It is just used as a parent of a child process.
		time.Sleep(time.Minute)
		os.Exit(0)
	}

	if os.Getenv("GO_WANT_HELPER_PROCESS") == "child" {
		// in child process
		dumpPath := os.Getenv("GO_WANT_HELPER_PROCESS_FILE")
		if dumpPath == "" {
			fmt.Fprintf(os.Stderr, "Dump file path cannot be blank.")
			os.Exit(1)
		}
		err := os.WriteFile(dumpPath, []byte(fmt.Sprintf("%d", os.Getppid())), 0644)
		if err != nil {