Minflt   int32
	Majflt   int32
	Nswap    int32
	Inblock  int32
	Oublock  int32
	Msgsnd   int32
	Msgrcv   int32
	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev       uint64
	X__pad1   uint16
	Pad_cgo_0 [2]byte
	X__st_ino uint32
	Mode      uint32
	Nlink     uint32
	Uid       uint32

	Minflt   int32
	Majflt   int32
	Nswap    int32
	Inblock  int32
	Oublock  int32
	Msgsnd   int32
	Msgrcv   int32
	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev       uint64
	X__pad1   uint16
	Pad_cgo_0 [2]byte
	X__st_ino uint32
	Mode      uint32
	Nlink     uint32
	Uid       uint32

	Minflt   int64
	Majflt   int64
	Nswap    int64
	Inblock  int64
	Oublock  int64
	Msgsnd   int64
	Msgrcv   int64
	Nsignals int64
	Nvcsw    int64
	Nivcsw   int64
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev     int32
	Mode    uint16
	Nlink   uint16
	Ino     uint64
	Uid     uint32
	Gid     uint32
	Rdev    int32
	Atim    Timespec

	Minflt   int64
	Majflt   int64
	Nswap    int64
	Inblock  int64
	Oublock  int64
	Msgsnd   int64
	Msgrcv   int64
	Nsignals int64
	Nvcsw    int64
	Nivcsw   int64
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev     int32
	Mode    uint16
	Nlink   uint16
	Ino     uint64
	Uid     uint32
	Gid     uint32
	Rdev    int32
	Atim    Timespec

    checkElementsNotNull(contents, n);
    Arrays.sort(contents, 0, n, comparator);
    int uniques = 1;
    for (int i = 1; i < n; i++) {
      E cur = contents[i];
      E prev = contents[uniques - 1];
      if (comparator.compare(cur, prev) != 0) {
        contents[uniques++] = cur;
      }
    }
    Arrays.fill(contents, uniques, n, null);
    if (uniques < contents.length / 2) {

	origLimit := syscall.OrigRlimitNofile()
	origRlimitNofile := syscall.GetInternalOrigRlimitNofile()

	if origLimit == nil {
		defer origRlimitNofile.Store(origLimit)
		origRlimitNofile.Store(&syscall.Rlimit{
			Cur: 1024,
			Max: 65536,
		})
	}

	// Get current process's nofile limit
	var lim syscall.Rlimit
	if err := syscall.Prlimit(0, syscall.RLIMIT_NOFILE, nil, &lim); err != nil {

	Minflt   int64
	Majflt   int64
	Nswap    int64
	Inblock  int64
	Oublock  int64
	Msgsnd   int64
	Msgrcv   int64
	Nsignals int64
	Nvcsw    int64
	Nivcsw   int64
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev       uint64
	Ino       uint64
	Nlink     uint64
	Mode      uint32
	Uid       uint32
	Gid       uint32

}

func currentDSHash(dsc *daemonSetsController, ds *apps.DaemonSet) (string, error) {
	// Construct histories of the DaemonSet, and get the hash of current history
	cur, _, err := dsc.constructHistory(context.TODO(), ds)
	if err != nil {
		return "", err
	}
	return cur.Labels[apps.DefaultDaemonSetUniqueLabelKey], nil

}

func TestDaemonSetUpdatesNoTemplateChanged(t *testing.T) {
	_, ctx := ktesting.NewTestContext(t)

// not set the cause.
func WithDeadlineCause(parent Context, d time.Time, cause error) (Context, CancelFunc) {
	if parent == nil {
		panic("cannot create context from nil parent")
	}
	if cur, ok := parent.Deadline(); ok && cur.Before(d) {
		// The current deadline is already sooner than the new one.
		return WithCancel(parent)
	}
	c := &timerCtx{
		deadline: d,
	}
	c.cancelCtx.propagateCancel(parent, c)

	}

	targetPort := strconv.Itoa(int(req.meshConfig.GetDefaultConfig().GetStatusPort()))
	if cur, f := getPrometheusPort(pod); f {
		// We have already set the port, assume user is controlling this or, more likely, re-injected
		// the pod.
		if cur == targetPort {
			clearPrometheusAnnotations(pod)
		}
	}
	delete(pod.Annotations, annotation.SidecarStatus.Name)

	return pod
}