return transpose_op.emitOpError(
            "perm tensor elements size is not equal to input tensor rank");
      }
    }

    // Get permutation axes of the TransposeOp
    DenseIntElementsAttr perm;
    if (!matchPattern(transpose_op.getPerm(), m_Constant(&perm))) {
      return failure();
    }

    SmallVector<int64_t, 4> axes;
    for (const auto& axis_int : perm.getValues<APInt>()) {

// from the default Source.
func Float32() float32 { return globalRand.Float32() }

// Perm returns, as a slice of n ints, a pseudo-random permutation of the integers
// in the half-open interval [0,n) from the default Source.
func Perm(n int) []int { return globalRand.Perm(n) }

// Shuffle pseudo-randomizes the order of elements using the default Source.

		return nil
	case EAGAIN:
		return errEAGAIN
	case EINVAL:
		return errEINVAL
	case ENOENT:
		return errENOENT
	}
	return e
}

var errnoByCode = map[string]Errno{
	"EPERM":           EPERM,
	"ENOENT":          ENOENT,
	"ESRCH":           ESRCH,
	"EINTR":           EINTR,
	"EIO":             EIO,
	"ENXIO":           ENXIO,
	"E2BIG":           E2BIG,
	"ENOEXEC":         ENOEXEC,

	_, err := fsCall("close", fd)
	return err
}

func CloseOnExec(fd int) {
	// nothing to do - no exec
}

func Mkdir(path string, perm uint32) error {
	if err := checkPath(path); err != nil {
		return err
	}
	_, err := fsCall("mkdir", path, perm)
	return err
}

func ReadDirent(fd int, buf []byte) (int, error) {
	f, err := fdToFile(fd)
	if err != nil {
		return 0, err
	}

func (sp *subpath) SafeMakeDir(subdir string, base string, perm os.FileMode) error {
	realBase, err := evalSymlink(base)
	if err != nil {
		return fmt.Errorf("error resolving symlinks in %s: %s", base, err)
	}

	realFullPath := filepath.Join(realBase, subdir)
	return doSafeMakeDir(realFullPath, realBase, perm)
}

func doSafeMakeDir(pathname string, base string, perm os.FileMode) error {

				fn   func() int
			}{
				{name: "Int31n", fn: func() int { return int(r.Int31n(int32(nfact))) }},
				{name: "int31n", fn: func() int { return int(Int31nForTest(r, int32(nfact))) }},
				{name: "Perm", fn: func() int { return encodePerm(r.Perm(n)) }},
				{name: "Shuffle", fn: func() int {
					// Generate permutation using Shuffle.
					for i := range p {
						p[i] = i
					}

func Mkdir(name string, perm FileMode) error {
	longName := fixLongPath(name)
	e := ignoringEINTR(func() error {
		return syscall.Mkdir(longName, syscallMode(perm))
	})

	if e != nil {
		return &PathError{Op: "mkdir", Path: name, Err: e}
	}

	// mkdir(2) itself won't handle the sticky bit on *BSD and Solaris
	if !supportsCreateWithStickyBit && perm&ModeSticky != 0 {
		e = setStickyBit(name)

	}
	return f
}

// Perm returns, as a slice of n ints, a pseudo-random permutation of the integers
// in the half-open interval [0,n).
func (r *Rand) Perm(n int) []int {
	m := make([]int, n)
	// In the following loop, the iteration when i=0 always swaps m[0] with m[0].
	// A change to remove this useless iteration is to assign 1 to i in the init
	// statement. But Perm also effects r. Making this change will affect

	ENOSR
	ENOSTR
	ENOSYS
	ENOTBLK
	ENOTCONN
	ENOTEMPTY
	ENOTNAM
	ENOTRECOVERABLE
	ENOTSOCK
	ENOTSUP
	ENOTTY
	ENOTUNIQ
	ENXIO
	EOPNOTSUPP
	EOVERFLOW
	EOWNERDEAD
	EPERM
	EPFNOSUPPORT
	EPIPE
	EPROTO
	EPROTONOSUPPORT
	EPROTOTYPE
	ERANGE
	EREMCHG
	EREMOTE
	EREMOTEIO
	ERESTART
	EROFS
	ESHUTDOWN
	ESOCKTNOSUPPORT
	ESPIPE
	ESRCH
	ESRMNT

}
func (handler *osIOHandler) EvalSymlinks(path string) (string, error) {
	return filepath.EvalSymlinks(path)
}
func (handler *osIOHandler) WriteFile(filename string, data []byte, perm os.FileMode) error {
	return ioutil.WriteFile(filename, data, perm)
}

// given a wwn and lun, find the device and associated devicemapper parent
func findDisk(wwn, lun string, io ioHandler, deviceUtil volumeutil.DeviceUtil) (string, string) {