t.Fatal(err)
	}

	return &command{stdin, proc, t}
}

func parent() (pid, pgrp int) {
	return syscall.Getpid(), syscall.Getpgrp()
}

func TestZeroSysProcAttr(t *testing.T) {
	ppid, ppgrp := parent()

	cmd := create(t)

	cmd.Start()
	defer cmd.Stop()

	cpid, cpgrp := cmd.Info()

	if cpid == ppid {
		t.Fatalf("Parent and child have the same process ID")
	}

	if cpgrp != ppgrp {

class ProcessFixture {
    final Long pid;

    ProcessFixture(Long pid) {
        this.pid = pid
    }

    /**
     * Forcefully kills this daemon.
     */
    void kill(boolean killTree) {
        println "Killing process with pid: $pid"
        if (pid == null) {
            throw new RuntimeException("Unable to force kill the process because provided pid is null!")
        }

		// Set the environment variable for fuzz workers.
		pid := os.Getpid()
		ppid := os.Getppid()
		os.Setenv("GO_TEST_INTERRUPT_PIDS", fmt.Sprintf("%d,%d", ppid, pid))
	}

	sentInterrupt := false
	f.Fuzz(func(t *testing.T, orig string) {
		if !sentInterrupt {
			// Simulate a ctrl-C on the keyboard by sending SIGINT
			// to the main test process and its parent.
			for _, pid := range strings.Split(pids, ",") {

	return "proc"
}

type procInfo struct {
	Egid       int    `json:"egid"`
	Euid       int    `json:"euid"`
	GID        int    `json:"gid"`
	Groups     []int  `json:"groups"`
	Pid        int    `json:"pid"`
	Ppid       int    `json:"ppid"`
	UID        int    `json:"uid"`
	Wd         string `json:"wd"`
	Hostname   string `json:"hostname"`
	TempDir    string `json:"tempdir"`
	Threads    int    `json:"threads"`

#include <stdio.h>
#include <unistd.h>

int main() {
  pid_t pid;
  pid = fork();
  if (pid == 0) {
    while (getppid() > 1)
      ;
    printf("Child exiting: pid=%d ppid=%d\n", getpid(), getppid());
    return 0;
  } else if (pid > 0) {
    printf("Parent exiting: pid=%d ppid=%d\n", getpid(), getppid());
    return 0;
  }
  perror("Could not create child");
  return 1;

        <tr>
            <td>Hostname</td>
            <td>{{.Hostname}}</td>
        </tr>

        <tr>
            <td>Parent Process Id</td>
            <td>{{.Ppid}}</td>
        </tr>

        <tr>
            <td>Process Id</td>
            <td>{{.Pid}}</td>
        </tr>

        <tr>
            <td>Temporary Directory</td>
            <td>{{.TempDir}}</td>
        </tr>

        <tr>

			break // mismatched profile records and tags
		}

		// Deserialize the data in the profile buffer.
		recordLen := data[0]
		timestamp := data[1]
		ppid := data[2] >> 1
		if hasP := (data[2] & 0b1) != 0; !hasP {
			ppid = ^uint64(0)
		}
		goid := data[3]
		mpid := data[4]
		stk := data[5:recordLen]

		// Overflow records always have their headers contain
		// all zeroes.

		// duplicate signal in rare cases, but it won't matter when
		// using SIGKILL.
		r1, _, _ = RawSyscall(SYS_GETPPID, 0, 0, 0)
		if r1 != ppid {
			upid, _, _ = RawSyscall(SYS_GETPID, 0, 0, 0)
			_, _, err1 = RawSyscall(SYS_KILL, upid, uintptr(sys.Pdeathsig), 0)
			if err1 != 0 {
				goto childerror
			}
		}
	}

	// Pass 1: look for fd[i] < i and move those up above len(fd)

	// run child process

	const _PROCESS_CREATE_PROCESS = 0x0080
	const _PROCESS_DUP_HANDLE = 0x0040
	childDumpPath := filepath.Join(t.TempDir(), "ppid.txt")
	ph, err := syscall.OpenProcess(_PROCESS_CREATE_PROCESS|_PROCESS_DUP_HANDLE|syscall.PROCESS_QUERY_INFORMATION,
		false, uint32(parent.Process.Pid))
	if err != nil {
		t.Fatal(err)
	}
	defer syscall.CloseHandle(ph)

	if e != nil {
		return 0, e
	}

	m := 0
	for ; m < n && b[m] == ' '; m++ {
	}

	return atoi(b[m : n-1]), nil
}

func Getpid() (pid int) {
	n, _ := readnum("#c/pid")
	return int(n)
}

func Getppid() (ppid int) {
	n, _ := readnum("#c/ppid")
	return int(n)
}

func Read(fd int, p []byte) (n int, err error) {
	return Pread(fd, p, -1)
}