//   - https://www.kernel.org/doc/Documentation/cgroup-v2.txt
func GetCgroups(procCgroupData bytes.Buffer) ([]Cgroup, error) {
	reader := bytes.NewReader(procCgroupData.Bytes())
	var cgroups []Cgroup
	scanner := bufio.NewScanner(reader)

	for scanner.Scan() {
		token := scanner.Text()
		substrings := strings.SplitN(token, ":", 3)
		if len(substrings) < 3 {

	return nil
}

// removeEmptyDirs works backwards from endDir to baseDir and removes each directory
// if it is empty.  It stops once it encounters a directory that has content
func removeEmptyDirs(baseDir, endDir string) error {
	if !mount.PathWithinBase(endDir, baseDir) {
		return fmt.Errorf("endDir %q is not within baseDir %q", endDir, baseDir)
	}

	for curDir := endDir; curDir != baseDir; curDir = filepath.Dir(curDir) {

	".so": true,
}

func clean(p *load.Package) {
	if cleaned[p] {
		return
	}
	cleaned[p] = true

	if p.Dir == "" {
		base.Errorf("%v", p.Error)
		return
	}
	dirs, err := os.ReadDir(p.Dir)
	if err != nil {
		base.Errorf("go: %s: %v", p.Dir, err)
		return
	}

	sh := work.NewShell("", fmt.Print)

	packageFile := map[string]bool{}
	if p.Name != "main" {

			// one here.
			continue
		}

		// Call RemoveAllOneFilesystem for remaining subdirs under the pod directory
		podDir := kl.getPodDir(uid)
		podSubdirs, err := os.ReadDir(podDir)
		if err != nil {
			errorPods++
			klog.ErrorS(err, "Could not read directory", "path", podDir)

	if err != nil {
		// Failed to create object, abort.
		t.Fatalf("%s : %s", instanceType, err.Error())
	}

	for _, disk := range disks {
		tmpMetaDir := path.Join(disk, minioMetaTmpBucket)
		files, err := os.ReadDir(tmpMetaDir)
		if err != nil {
			t.Fatal(err)
		}
		var found bool
		for _, fi := range files {
			if fi.Name() == ".trash" {
				continue
			}
			found = true
		}
		if found {

		for _, qosContainerName := range qosContainersList {
			// get the subsystems QoS cgroup absolute name
			qcConversion := m.cgroupManager.Name(qosContainerName)
			qc := path.Join(val, qcConversion)
			dirInfo, err := os.ReadDir(qc)
			if err != nil {
				if os.IsNotExist(err) {
					continue
				}
				return nil, fmt.Errorf("failed to read the cgroup directory %v : %v", qc, err)
			}
			for i := range dirInfo {

}

// GetDeviceBindMountRefs searches bind mounts under global map path
func (v VolumePathHandler) GetDeviceBindMountRefs(devPath string, mapPath string) ([]string, error) {
	var refs []string
	files, err := os.ReadDir(mapPath)
	if err != nil {
		return nil, err
	}
	for _, file := range files {
		if file.Type()&os.ModeDevice != os.ModeDevice {
			continue
		}
		filename := file.Name()

		archive.Files[gosumIdx].Data = newGosumData
	}
	return rewrite
}

func readCounters(t *testing.T, telemetryDir string) map[string]uint64 {
	localDir := filepath.Join(telemetryDir, "local")
	dirents, err := os.ReadDir(localDir)
	if err != nil {
		if os.IsNotExist(err) {
			return nil // The Go command didn't ever run so the local dir wasn't created
		}
		t.Fatalf("reading telemetry local dir: %v", err)
	}

	// Limit the number of returned objects if > 0.
	Limit int

	// DiskID contains the disk ID of the disk.
	// Leave empty to not check disk ID.
	DiskID string
}

// supported FS for Nlink optimization in readdir.
const (
	xfs  = "XFS"
	ext4 = "EXT4"
)

// WalkDir will traverse a directory and return all entries found.
// On success a sorted meta cache stream will be returned.
// Metadata has data stripped, if any.

		}()
	}
	wg.Wait()
	Sync()

	ticker := time.NewTicker(100 * time.Millisecond)
	defer ticker.Stop()

	var rd []os.DirEntry

	for {
		select {
		case <-ticker.C:
			rd, err := os.ReadDir(dir)
			if err != nil {
				t.Fatalf("Unable to read dir: %v", err)
			}
			if len(rd) == o.RotationMaxBackups+1 {
				// perfect, we're done
				return
			}
		case <-time.After(5 * time.Second):