@Nullable
    private final Long pid;
    @Nullable
    private final DaemonExpirationStatus status;
    @Nullable
    private final String reason;

    public DaemonStopEvent(Date timestamp, @Nullable Long pid, @Nullable DaemonExpirationStatus status, @Nullable String reason) {
        this.timestamp = timestamp;
        this.status = status;
        this.reason = reason;
        this.pid = pid;
    }

	}
}

func isProcessRunningInHost(pid int) (bool, error) {
	// Get init pid namespace.
	initPidNs, err := os.Readlink("/proc/1/ns/pid")
	if err != nil {
		return false, fmt.Errorf("failed to find pid namespace of init process")
	}
	klog.V(10).InfoS("Found init PID namespace", "namespace", initPidNs)
	processPidNs, err := os.Readlink(fmt.Sprintf("/proc/%d/ns/pid", pid))
	if err != nil {

#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;

}

//sys	ptrace(request int, pid int, addr uintptr, data int) (err error)
//sys	ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) = SYS_PTRACE

func PtraceAttach(pid int) (err error) {
	return ptrace(PT_ATTACH, pid, 0, 0)
}

func PtraceCont(pid int, signal int) (err error) {
	return ptrace(PT_CONTINUE, pid, 1, signal)
}

func PtraceDetach(pid int) (err error) {

*/

package oom

import (
	"os"

	"github.com/opencontainers/runc/libcontainer/cgroups"
	"testing"

	"github.com/stretchr/testify/assert"
)

// Converts a sequence of PID lists into a PID lister.
// The PID lister returns pidListSequence[i] on the ith call. If i >= length of pidListSequence
// then return the last element of pidListSequence (the sequence is considered to have) stabilized.

        when:
        runner().build()

        then:
        def pid = testKitDaemons().daemon.with {
            assertIdle()
            context.pid
        }

        when:
        runner().build()

        then:
        testKitDaemons().daemon.context.pid == pid
    }

    private final boolean largeFile;
    private int pid;
    private long byteOffset;
    private long lengthInBytes;


    /**
     * @param largeFile
     * 
     */
    public LockingAndXRange ( boolean largeFile ) {
        this.largeFile = largeFile;
    }


    /**
     * 
     * @return pid
     */
    public int getPid () {
        return this.pid;
    }


    /**
     * 

	l := p.local                              // load-consume
	if uintptr(pid) < s {
		return indexLocal(l, pid), pid
	}
	return p.pinSlow()
}

func (p *Pool) pinSlow() (*poolLocal, int) {
	// Retry under the mutex.
	// Can not lock the mutex while pinned.
	runtime_procUnpin()
	allPoolsMu.Lock()
	defer allPoolsMu.Unlock()
	pid := runtime_procPin()
	// poolCleanup won't be called while we are pinned.

    void printRunningDaemons(final List<Status> statuses) {
        if (!statuses.isEmpty()) {
            for(Status status : statuses) {
                Long pid = status.getPid();
                LOGGER.quiet(String.format(STATUS_FORMAT, pid == null ? "PID unknown" : pid, status.getStatus(), status.getVersion()));
            }
        }
    }

    @VisibleForTesting

		// Signal self if parent is already dead. This might cause a
		// duplicate signal in rare cases, but it won't matter when
		// using SIGKILL.
		pid, _ = rawSyscallNoError(SYS_GETPPID, 0, 0, 0)
		if pid != ppid {
			pid, _ = rawSyscallNoError(SYS_GETPID, 0, 0, 0)
			_, _, err1 = RawSyscall(SYS_KILL, pid, uintptr(sys.Pdeathsig), 0)
			if err1 != 0 {
				goto childerror
			}
		}
	}