processIOReadBytesMD              = NewCounterMD(processIOReadBytes, "Total bytes read by the process from the underlying storage system, /proc/[pid]/io read_bytes")
	processIOWCharBytesMD             = NewCounterMD(processIOWCharBytes, "Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar")

				Ipc:     runtimeapi.NamespaceMode_POD,
				Network: runtimeapi.NamespaceMode_POD,
				Pid:     runtimeapi.NamespaceMode_CONTAINER,
			},
		},
		"v1.Pod default namespaces": {
			input: &v1.Pod{},
			expected: &runtimeapi.NamespaceOption{
				Ipc:     runtimeapi.NamespaceMode_POD,
				Network: runtimeapi.NamespaceMode_POD,
				Pid:     runtimeapi.NamespaceMode_CONTAINER,
			},
		},
		"Host Namespaces": {

		// the zombies don't accumulate.
		_, err1 := Wait4(pid, &wstatus, 0, nil)
		for err1 == EINTR {
			_, err1 = Wait4(pid, &wstatus, 0, nil)
		}
		return 0, err
	}

	// Read got EOF, so pipe closed on exec, so exec succeeded.
	return pid, nil
}

// Combination of fork and exec, careful to be thread safe.
func ForkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err error) {
	return forkExec(argv0, argv, attr)

    def "uses process PID as process identifier"() {
        given:
        processEnvironment.maybeGetPid() >> 1234

        expect:
        provider.processIdentifier == '1234'
    }

    def "uses 'gradle' when PID is not available"() {
        given:
        processEnvironment.maybeGetPid() >> null

        expect:

func compareStatus(filter, expect string) error {
	expected := filter + expect
	pid := syscall.Getpid()
	fs, err := os.ReadDir(fmt.Sprintf("/proc/%d/task", pid))
	if err != nil {
		return fmt.Errorf("unable to find %d tasks: %v", pid, err)
	}
	expectedProc := fmt.Sprintf("Pid:\t%d", pid)
	foundAThread := false
	for _, f := range fs {
		tf := fmt.Sprintf("/proc/%s/status", f.Name())

//go:linkname libc_Getpgid libc_Getpgid
//go:linkname libc_Getpgrp libc_Getpgrp

var (
	libc_Getpgid,
	libc_Getpgrp libcFunc
)

func Getpgid(pid int) (pgid int, err error) {
	r0, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_Getpgid)), 1, uintptr(pid), 0, 0, 0, 0, 0)
	pgid = int(r0)
	if e1 != 0 {
		err = e1
	}
	return
}

func Getpgrp() (pgrp int) {

	if len(s) < len(prefix) {
		return false
	}
	for i, p := range prefix {
		if s[i] != p {
			return false
		}
	}
	return true
}

var pid = []byte("#c/pid\x00")

func getpid() uint64 {
	var b [20]byte
	fd := open(&pid[0], 0, 0)
	if fd >= 0 {
		read(fd, unsafe.Pointer(&b), int32(len(b)))
		closefd(fd)
	}
	c := b[:]
	for c[0] == ' ' || c[0] == '\t' {
		c = c[1:]
	}

[19499] [INFO] Listening at: http://0.0.0.0:80 (19499)
[19499] [INFO] Using worker: uvicorn.workers.UvicornWorker
[19511] [INFO] Booting worker with pid: 19511
[19513] [INFO] Booting worker with pid: 19513
[19514] [INFO] Booting worker with pid: 19514
[19515] [INFO] Booting worker with pid: 19515
[19511] [INFO] Started server process [19511]
[19511] [INFO] Waiting for application startup.
[19511] [INFO] Application startup complete.

                            System.out.println("Worker daemon pid is " + ProcessHandle.current().pid());
                            FileObject file = processingEnv.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, "resources", "pid.txt");
                            Writer writer = file.openWriter();
                            writer.write(String.valueOf(ProcessHandle.current().pid()));
                            writer.close();

export MC_HOST_myminio="http://minioadmin:minioadmin@localhost:9000/"

(minio server http://localhost:9000/tmp/xl/{1...10}/disk{0...1} 2>&1 >/dev/null) &
pid=$!

./mc ready myminio

./mc admin user add myminio/ minio123 minio123
./mc admin user add myminio/ minio12345 minio12345

./mc admin policy create myminio/ rw ./docs/distributed/rw.json