func isValidVolname(volname string) bool {
	if len(volname) < 3 {
		return false
	}

	if runtime.GOOS == "windows" {
		// Volname shouldn't have reserved characters in Windows.
		return !strings.ContainsAny(volname, `\:*?\"<>|`)
	}

	return true
}

// xlStorage - implements StorageAPI interface.
type xlStorage struct {
	// Indicate of NSScanner is in progress in this disk
	scanning int32

pkg strconv, type NumError struct, Num string
pkg strconv, var ErrRange error
pkg strconv, var ErrSyntax error
pkg strings, func Contains(string, string) bool
pkg strings, func ContainsAny(string, string) bool
pkg strings, func ContainsRune(string, int32) bool
pkg strings, func Count(string, string) int
pkg strings, func EqualFold(string, string) bool
pkg strings, func Fields(string) []string