if err != nil {
		return -1
	}
	v, err := strconv.Atoi(clusterVersion.Major + clusterVersion.Minor)
	if err != nil {
		// Apparently some clusters don't put proper numbers here. Try GitVersion
		vp, err := version.ParseGeneric(clusterVersion.GitVersion)
		if err != nil {
			// no good
			return -1
		}
		np, err := strconv.Atoi(fmt.Sprintf("%d%d", vp.Major(), vp.Minor()))
		if err != nil {
			// no good...

type Stat_t struct {
	Dev     uint32
	Pad1    [3]int32
	Ino     uint64
	Mode    uint32
	Nlink   uint32
	Uid     uint32
	Gid     uint32
	Rdev    uint32
	Pad2    [3]int32
	Size    int64
	Atim    Timespec
	Mtim    Timespec
	Ctim    Timespec
	Blksize int32
	Pad4    int32
	Blocks  int64
	Pad5    [14]int32
}

type Statfs_t struct {
	Type      int32
	Bsize     int32

type Stat_t struct {
	Dev     uint32
	Pad1    [3]int32
	Ino     uint64
	Mode    uint32
	Nlink   uint32
	Uid     uint32
	Gid     uint32
	Rdev    uint32
	Pad2    [3]int32
	Size    int64
	Atim    Timespec
	Mtim    Timespec
	Ctim    Timespec
	Blksize int32
	Pad4    int32
	Blocks  int64
	Pad5    [14]int32
}

type Statfs_t struct {
	Type      int32
	Bsize     int32

					tag        = strings.Join(v[1:], ":")
					idx        = strings.Index(tag, ",")
					tagSetting = strings.Join(strings.Split(tag, ",")[1:], ",")
					settings   = ParseTagSetting(tagSetting, ",")
					length, _  = strconv.Atoi(settings["LENGTH"])
				)

				if idx == -1 {
					idx = len(tag)
				}

				if idx != -1 {
					name = tag[0:idx]
				}

				if name == "" {
					subName := field.Name

		fs.mode |= ModeSetuid
	}
	if fs.sys.Mode&syscall.S_ISVTX != 0 {
		fs.mode |= ModeSticky
	}
}

// For testing.
func atime(fi FileInfo) time.Time {
	return time.Unix(fi.Sys().(*syscall.Stat_t).Atim.Unix())

	if err = config.CheckValidKeys(config.APISubSys, kvs, DefaultKVS, deprecatedKeys...); err != nil {
		return cfg, err
	}

	// Check environment variables parameters
	requestsMax, err := strconv.Atoi(env.Get(EnvAPIRequestsMax, kvs.GetWithDefault(apiRequestsMax, DefaultKVS)))
	if err != nil {
		return cfg, err
	}

	cfg.RequestsMax = requestsMax
	if requestsMax < 0 {

		fs.mode |= ModeSetuid
	}
	if fs.sys.Mode&syscall.S_ISVTX != 0 {
		fs.mode |= ModeSticky
	}
}

// For testing.
func atime(fi FileInfo) time.Time {
	return time.Unix(fi.Sys().(*syscall.Stat_t).Atim.Unix())

	Mode      uint32
	Nlink     uint32
	Uid       uint32
	Gid       uint32
	Rdev      uint64
	X__pad2   uint16
	Pad_cgo_1 [2]byte
	Size      int64
	Blksize   int32
	Blocks    int64
	Atim      Timespec
	Mtim      Timespec
	Ctim      Timespec
	Ino       uint64
}

type Statfs_t struct {
	Type    int32
	Bsize   int32
	Blocks  uint64
	Bfree   uint64
	Bavail  uint64

func stTimespecToTime(ts syscall.StTimespec_t) time.Time {
	return time.Unix(int64(ts.Sec), int64(ts.Nsec))
}

// For testing.
func atime(fi FileInfo) time.Time {
	return stTimespecToTime(fi.Sys().(*syscall.Stat_t).Atim)

		if err != nil {
			return nil, err
		}

		clientAuthEnv := target.EnvKafkaTLSClientAuth
		if k != config.Default {
			clientAuthEnv = clientAuthEnv + config.Default + k
		}
		clientAuth, err := strconv.Atoi(env.Get(clientAuthEnv, kv.Get(target.KafkaTLSClientAuth)))
		if err != nil {
			return nil, err
		}

		topicEnv := target.EnvKafkaTopic
		if k != config.Default {
			topicEnv = topicEnv + config.Default + k