} else if (auto sink = llvm::dyn_cast<tf_executor::NextIterationSinkOp>(op)) {
    return ops_have_same_device(sink.GetSource(), sink);
  }

  return llvm::isa<tf_executor::EnterOp, tf_executor::ExitOp,
                   tf_executor::IslandOp, tf_executor::MergeOp,
                   tf_executor::SwitchOp>(op);
}

// Assigns all data results to a specified device.
void PopulateDeviceForOpResults(

// longer than 8 characters, so they need to be stored in the string table.
func (f *peFile) addDWARFSection(name string, size int) *peSection {
	if size == 0 {
		Exitf("DWARF section %q is empty", name)
	}
	// DWARF section names are longer than 8 characters.
	// PE format requires such names to be stored in string table,
	// and section names replaced with slash (/) followed by

func (w WaitStatus) StopSignal() Signal {
	if !w.Stopped() {
		return -1
	}
	return Signal(w>>8) & 0xFF
}

func (w WaitStatus) Exited() bool { return w&0xFF == 0 }
func (w WaitStatus) ExitStatus() int {
	if !w.Exited() {
		return -1
	}
	return int((w >> 8) & 0xFF)
}

func (w WaitStatus) Signaled() bool { return w&0x40 == 0 && w&0xFF != 0 }
func (w WaitStatus) Signal() Signal {

	)

	if pthread_attr_init(&attr) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	if pthread_attr_setstacksize(&attr, threadStackSize) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	if pthread_attr_setdetachstate(&attr, _PTHREAD_CREATE_DETACHED) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	// Disable signals during create, so that the new thread starts

//
//   2. The parent process clone()s a sub-process and runs the death
//   test in it; the sub-process exits with code 0 at the end of the
//   death test, if it hasn't exited already.
//
//   3. The parent process waits for the sub-process to terminate.
//
//   4. The parent process checks the exit code and error message of
//   the sub-process.
//
// Examples:
//

	// os.FindProcess never returns an error on POSIX
	// https://go-review.googlesource.com/c/go/+/19093
	p, _ := os.FindProcess(pid)
	if err := p.Kill(); err != nil {
		// If the process already exited, that's fine.
		if errors.Is(err, os.ErrProcessDone) {
			klog.V(3).InfoS("Process no longer exists", "pid", pid)
			return nil
		}
		return err
	}
	return nil
}

//
//   2. The parent process clone()s a sub-process and runs the death
//   test in it; the sub-process exits with code 0 at the end of the
//   death test, if it hasn't exited already.
//
//   3. The parent process waits for the sub-process to terminate.
//
//   4. The parent process checks the exit code and error message of
//   the sub-process.
//
// Examples:
//

// from stopped via the core dump bit.

const (
	mask    = 0x7F
	core    = 0x80
	exited  = 0x00
	stopped = 0x7F
	shift   = 8
)

func (w WaitStatus) Exited() bool { return w&mask == exited }

func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != exited }

func (w WaitStatus) Stopped() bool { return w&0xFF == stopped }

		}
	}

	// If non of them is set, treat it as root.
	return new(int64), "", nil
}

// isInitContainerFailed returns true under the following conditions:
// 1. container has exited and exitcode is not zero.
// 2. container is in unknown state.
// 3. container gets OOMKilled.
func isInitContainerFailed(status *kubecontainer.Status) bool {

	StartTime    Time   // Timestamp of the first time it started running. 0 if the goroutine never ran.
	EndTime      Time   // Timestamp of when the goroutine exited. 0 if the goroutine never exited.

	// List of regions in the goroutine, sorted based on the start time.
	Regions []*UserRegionSummary

	// Statistics of execution time during the goroutine execution.
	GoroutineExecStats