if r0 != 0 {
		regerrno = syscall.Errno(r0)
	}
	return
}

func regLoadMUIString(key syscall.Handle, name *uint16, buf *uint16, buflen uint32, buflenCopied *uint32, flags uint32, dir *uint16) (regerrno error) {

package syscall

type WSAData struct {
	Version      uint16
	HighVersion  uint16
	MaxSockets   uint16
	MaxUdpDg     uint16
	VendorInfo   *byte
	Description  [WSADESCRIPTION_LEN + 1]byte
	SystemStatus [WSASYS_STATUS_LEN + 1]byte
}

type Servent struct {
	Name    *byte
	Aliases **byte
	Proto   *byte
	Port    uint16

package syscall

type WSAData struct {
	Version      uint16
	HighVersion  uint16
	MaxSockets   uint16
	MaxUdpDg     uint16
	VendorInfo   *byte
	Description  [WSADESCRIPTION_LEN + 1]byte
	SystemStatus [WSASYS_STATUS_LEN + 1]byte
}

type Servent struct {
	Name    *byte
	Aliases **byte
	Proto   *byte
	Port    uint16

		}
	}
}

type decodeTest struct {
	in  []uint16
	out []rune
}

var decodeTests = []decodeTest{
	{[]uint16{1, 2, 3, 4}, []rune{1, 2, 3, 4}},
	{[]uint16{0xffff, 0xd800, 0xdc00, 0xd800, 0xdc01, 0xd808, 0xdf45, 0xdbff, 0xdfff},
		[]rune{0xffff, 0x10000, 0x10001, 0x12345, 0x10ffff}},
	{[]uint16{0xd800, 'a'}, []rune{0xfffd, 'a'}},
	{[]uint16{0xdfff}, []rune{0xfffd}},
}

// the value for b is by r.value + (b - r.lo) * stride.
func (t *sparseBlocks) lookup(n uint32, b byte) uint16 {
	offset := t.offset[n]
	header := t.values[offset]
	lo := offset + 1
	hi := lo + uint16(header.lo)
	for lo < hi {
		m := lo + (hi-lo)/2
		r := t.values[m]
		if r.lo <= b && b <= r.hi {
			return r.value + uint16(b-r.lo)*header.value
		}
		if b < r.lo {
			hi = m
		} else {
			lo = m + 1
		}
	}

	Protocol uint16
	Ifindex  int32
	Hatype   uint16
	Pkttype  uint8
	Halen    uint8
	Addr     [8]uint8
}

type RawSockaddrNetlink struct {
	Family uint16
	Pad    uint16
	Pid    uint32
	Groups uint32
}

type RawSockaddr struct {
	Family uint16
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [96]int8
}

type _Socklen uint32

	Mode uint32
	_    [0]uint8
	Seq  uint16
	_    uint16
	_    uint32
	_    uint32
}
type SysvShmDesc struct {
	Perm       SysvIpcPerm
	Segsz      uint32
	Atime      uint32
	Dtime      uint32
	Ctime      uint32
	Cpid       int32
	Lpid       int32
	Nattch     uint32
	Atime_high uint16
	Dtime_high uint16
	Ctime_high uint16
	_          uint16

// the value for b is by r.value + (b - r.lo) * stride.
func (t *sparseBlocks) lookup(n uint32, b byte) uint16 {
	offset := t.offset[n]
	header := t.values[offset]
	lo := offset + 1
	hi := lo + uint16(header.lo)
	for lo < hi {
		m := lo + (hi-lo)/2
		r := t.values[m]
		if r.lo <= b && b <= r.hi {
			return r.value + uint16(b-r.lo)*header.value
		}
		if b < r.lo {
			hi = m
		} else {
			lo = m + 1
		}
	}

	// ppc64x:-"MOVBZ\tR\\d+,\\sR\\d+"
	val16[0] = uint16(*u8)

	// AND not needed due to size
	// ppc64x:-"ANDCC"
	sval16[1] = 255 & int16(x8+y8)

	// ppc64x:-"ANDCC"
	val16[1] = 255 & uint16(*u8+z8)

}
func shiftidx(u8 *uint8, x16 *int16, u16 *uint16) {

	// ppc64x:-"MOVBZ\tR\\d+,\\sR\\d+"
	val16[0] = uint16(sval16[*u8>>2])

	// ppc64x:-"MOVH\tR\\d+,\\sR\\d+"

//sys	SetCurrentDirectory(path *uint16) (err error) = SetCurrentDirectoryW
//sys	CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW
//sys	RemoveDirectory(path *uint16) (err error) = RemoveDirectoryW
//sys	DeleteFile(path *uint16) (err error) = DeleteFileW
//sys	MoveFile(from *uint16, to *uint16) (err error) = MoveFileW
//sys	GetComputerName(buf *uint16, n *uint32) (err error) = GetComputerNameW