},
	mremap: mremap,
}

func (m *mremapMmapper) Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
	if newLength <= 0 || len(oldData) == 0 || len(oldData) != cap(oldData) || flags&mremapFixed != 0 {
		return nil, EINVAL
	}

	pOld := &oldData[cap(oldData)-1]
	m.Lock()
	defer m.Unlock()
	bOld := m.active[pOld]
	if bOld == nil || &bOld[0] != &oldData[0] {
		return nil, EINVAL
	}

}

func preparePatchBytesForPodStatus(namespace, name string, uid types.UID, oldPodStatus, newPodStatus v1.PodStatus) ([]byte, bool, error) {
	oldData, err := json.Marshal(v1.Pod{
		Status: oldPodStatus,
	})
	if err != nil {
		return nil, false, fmt.Errorf("failed to Marshal oldData for pod %q/%q: %v", namespace, name, err)
	}

	newData, err := json.Marshal(v1.Pod{

	}

	writeIfNotEqual := func(fileName string, newData []byte) error {
		if newData == nil {
			return nil
		}
		oldData, _ := os.ReadFile(path.Join(dir, fileName))
		if !bytes.Equal(oldData, newData) {
			if err := file.AtomicWrite(path.Join(dir, fileName), newData, certFileMode); err != nil {
				return fmt.Errorf("failed to write data to file %v: %v", fileName, err)
			}
		}

	mib := [2]uint32{_CTL_KERN, _KERN_ARND}
	n := uintptr(len(p))
	_, _, errno := syscall.Syscall6(
		syscall.SYS___SYSCTL,
		uintptr(unsafe.Pointer(&mib[0])),
		uintptr(len(mib)),
		uintptr(unsafe.Pointer(&p[0])), // olddata
		uintptr(unsafe.Pointer(&n)),    // &oldlen
		uintptr(unsafe.Pointer(nil)),   // newdata
		0)                              // newlen
	if errno != 0 {
		return syscall.Errno(errno)
	}
	if n != uintptr(len(p)) {

        );

    }

    private AnnotationProcessingData mergeAnnotationProcessingData(AnnotationProcessingData oldData, AnnotationProcessingData newData, Set<String> changedClasses) {
        Map<String, Set<String>> generatedTypesByOrigin = new HashMap<>(oldData.getGeneratedTypesByOrigin());
        changedClasses.forEach(generatedTypesByOrigin::remove);

	oldData, err := json.Marshal(oldPVC)
	if err != nil {
		return nil, fmt.Errorf("failed to marshal old data: %v", err)
	}

	newData, err := json.Marshal(newPVC)
	if err != nil {
		return nil, fmt.Errorf("failed to marshal new data: %v", err)
	}

	patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, oldPVC)
	if err != nil {

	objCopy := obj.DeepCopyObject()
	if err := r.Record(objCopy); err != nil {
		return nil, err
	}

	oldData, err := json.Marshal(obj)
	if err != nil {
		return nil, err
	}
	newData, err := json.Marshal(objCopy)
	if err != nil {
		return nil, err
	}

	return jsonpatch.CreateMergePatch(oldData, newData)
}

	if newStatus == nil {
		return nil
	}

	oldData, err := json.Marshal(v1.Pod{Status: old.Status})
	if err != nil {
		return err
	}

	newData, err := json.Marshal(v1.Pod{Status: *newStatus})
	if err != nil {
		return err
	}
	patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, &v1.Pod{})
	if err != nil {

	oldData, err := json.Marshal(node)
	if err != nil {
		return err
	}
	setIntAnnotation(node, annotationKey, value)
	newData, err := json.Marshal(node)
	if err != nil {
		return err
	}
	patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, &v1.Node{})
	if err != nil {
		return err
	}

		}

		// The node may appear to have no labels at first,
		// so we wait for it to get hostname label.
		if _, found := n.ObjectMeta.Labels[v1.LabelHostname]; !found {
			return false, nil
		}

		oldData, err := json.Marshal(n)
		if err != nil {
			*lastError = errors.Wrapf(err, "failed to marshal unmodified node %q into JSON", n.Name)
			return false, *lastError
		}

		// Execute the mutating function