func nametomib(name string) (mib []_C_int, err error) {
	i := sort.Search(len(sysctlMib), func(i int) bool {
		return sysctlMib[i].ctlname >= name
	})
	if i < len(sysctlMib) && sysctlMib[i].ctlname == name {
		return sysctlMib[i].ctloid, nil
	}
	return nil, EINVAL
}

func direntIno(buf []byte) (uint64, bool) {

					return nil
				}
				return err
			}
			for _, volName := range volsInfo {
				vi, err := storageDisks[index].StatVol(ctx, pathJoin(minioMetaBucket, bucketMetaPrefix, deletedBucketsPrefix, volName))
				if err == nil {
					vi.Name = strings.TrimSuffix(volName, SlashSeparator)
					mu.Lock()
					if _, ok := delBuckets[volName]; !ok {
						delBuckets[volName] = vi
					}
					mu.Unlock()
				}
			}

		klog.Warningf("failed to get iscsi mounter: %v", err)
		return "", err
	}
	if mounter.InitiatorName != "" {
		// new iface name is <target portal>:<volume name>
		mounter.Iface = mounter.Portals[0] + ":" + mounter.VolName
	}
	return attacher.manager.MakeGlobalPDName(*mounter.iscsiDisk), nil
}

func (attacher *iscsiAttacher) MountDevice(spec *volume.Spec, devicePath string, deviceMountPath string, mountArgs volume.DeviceMounterArgs) error {

	return nil
}

// getAttachmentName returns csi-<sha256(volName,csiDriverName,NodeName)>
func getAttachmentName(volName, csiDriverName, nodeName string) string {
	result := sha256.Sum256([]byte(fmt.Sprintf("%s%s%s", volName, csiDriverName, nodeName)))
	return fmt.Sprintf("csi-%x", result)
}

	return expc.kubeClient
}

func (expc *expandController) NewWrapperMounter(volName string, spec volume.Spec, pod *v1.Pod, opts volume.VolumeOptions) (volume.Mounter, error) {
	return nil, fmt.Errorf("NewWrapperMounter not supported by expand controller's VolumeHost implementation")
}

func (expc *expandController) NewWrapperUnmounter(volName string, spec volume.Spec, podUID types.UID) (volume.Unmounter, error) {

	}

	return mapper, nil
}

func (p *csiPlugin) NewBlockVolumeUnmapper(volName string, podUID types.UID) (volume.BlockVolumeUnmapper, error) {
	klog.V(4).Infof(log("setting up block unmapper for [Spec=%v, podUID=%v]", volName, podUID))
	unmapper := &csiBlockMapper{
		plugin:   p,
		podUID:   podUID,
		specName: volName,
	}

	// load volume info from file

	return nil
}

type stubBlockVolume struct {
	dirPath string
	volName string
}

func (f *stubBlockVolume) GetGlobalMapPath(spec *volume.Spec) (string, error) {
	return "", nil
}

func (f *stubBlockVolume) GetPodDeviceMapPath() (string, string) {
	return f.dirPath, f.volName
}

func (f *stubBlockVolume) SetUpDevice() (string, error) {
	return "", nil
}

		str := stmt.Quote(opt.DBName)
		if opt.Expression != "" {
			str = opt.Expression
		} else if opt.Length > 0 {
			str += fmt.Sprintf("(%d)", opt.Length)
		}

		if opt.Collate != "" {
			str += " COLLATE " + opt.Collate
		}

		if opt.Sort != "" {
			str += " " + opt.Sort
		}
		results = append(results, clause.Expr{SQL: str})
	}
	return
}

	for podUID, containerDevices := range expectedPodDevices.devs {
		for conName, resources := range containerDevices {
			for resource := range resources {
				expDevices := expectedPodDevices.containerDevices(podUID, conName, resource)
				testDevices := testManager.podDevices.containerDevices(podUID, conName, resource)
				as.True(reflect.DeepEqual(expDevices, testDevices))

	Max     int32
	Min     int32
	Posmult int32
	Negmult int32
	Clock   int32
}

type BlkpgPartition struct {
	Start   int64
	Length  int64
	Pno     int32
	Devname [64]uint8
	Volname [64]uint8
	_       [4]byte
}

const (
	BLKPG = 0x20001269
)

type CryptoUserAlg struct {
	Name        [64]uint8
	Driver_name [64]uint8
	Module_name [64]uint8
	Type        uint32