//sys	SetFilePointer(handle Handle, lowoffset int32, highoffsetptr *int32, whence uint32) (newlowoffset uint32, err error) [failretval==0xffffffff]
//sys	CloseHandle(handle Handle) (err error)
//sys	GetStdHandle(stdhandle int) (handle Handle, err error) [failretval==InvalidHandle]

	h, err := syscall.CreateFile(pathp, 0, 0, nil, syscall.OPEN_EXISTING, attrs, 0)
	if err != nil {
		return err
	}
	defer syscall.CloseHandle(h)
	var i syscall.ByHandleFileInformation
	err = syscall.GetFileInformationByHandle(h, &i)
	if err != nil {
		return err
	}
	fs.path = ""
	fs.vol = i.VolumeSerialNumber
	fs.idxhi = i.FileIndexHigh

		var s syscall.Handle
		s, sendRecvMsgFunc.err = syscall.Socket(syscall.AF_INET, syscall.SOCK_DGRAM, syscall.IPPROTO_UDP)
		if sendRecvMsgFunc.err != nil {
			return
		}
		defer syscall.CloseHandle(s)
		var n uint32
		sendRecvMsgFunc.err = syscall.WSAIoctl(s,
			syscall.SIO_GET_EXTENSION_FUNCTION_POINTER,
			(*byte)(unsafe.Pointer(&WSAID_WSARECVMSG)),
			uint32(unsafe.Sizeof(WSAID_WSARECVMSG)),

	procCancelIo                           = modkernel32.NewProc("CancelIo")
	procCancelIoEx                         = modkernel32.NewProc("CancelIoEx")
	procCloseHandle                        = modkernel32.NewProc("CloseHandle")
	procCreateDirectoryW                   = modkernel32.NewProc("CreateDirectoryW")
	procCreateFileMappingW                 = modkernel32.NewProc("CreateFileMappingW")

func mdestroy(mp *m) {
	if mp.highResTimer != 0 {
		stdcall1(_CloseHandle, mp.highResTimer)
		mp.highResTimer = 0
	}
	if mp.waitIocpTimer != 0 {
		stdcall1(_CloseHandle, mp.waitIocpTimer)
		mp.waitIocpTimer = 0
	}
	if mp.waitIocpHandle != 0 {
		stdcall1(_CloseHandle, mp.waitIocpHandle)
		mp.waitIocpHandle = 0
	}
	if mp.waitsema != 0 {
		stdcall1(_CloseHandle, mp.waitsema)
		mp.waitsema = 0
	}

	fd.pd.close()
	var err error
	switch fd.kind {
	case kindNet:
		// The net package uses the CloseFunc variable for testing.
		err = CloseFunc(fd.Sysfd)
	default:
		err = syscall.CloseHandle(fd.Sysfd)
	}
	fd.Sysfd = syscall.InvalidHandle
	runtime_Semrelease(&fd.csema)
	return err
}

// Close closes the FD. The underlying file descriptor is closed by

// not need to be closed.
func GetCurrentThreadEffectiveToken() Token {
	return Token(^uintptr(6 - 1))
}

// Close releases access to access token.
func (t Token) Close() error {
	return CloseHandle(Handle(t))
}

// getInfo retrieves a specified type of information about an access token.
func (t Token) getInfo(class uint32, initSize int) (unsafe.Pointer, error) {
	n := uint32(initSize)
	for {

	procClearCommError                                       = modkernel32.NewProc("ClearCommError")
	procCloseHandle                                          = modkernel32.NewProc("CloseHandle")
	procClosePseudoConsole                                   = modkernel32.NewProc("ClosePseudoConsole")
	procConnectNamedPipe                                     = modkernel32.NewProc("ConnectNamedPipe")

		{"CheckBpfVersion", Func, 0},
		{"Chflags", Func, 0},
		{"Chmod", Func, 0},
		{"Chown", Func, 0},
		{"Chroot", Func, 0},
		{"Clearenv", Func, 0},
		{"Close", Func, 0},
		{"CloseHandle", Func, 0},
		{"CloseOnExec", Func, 0},
		{"Closesocket", Func, 0},
		{"CmsgLen", Func, 0},
		{"CmsgSpace", Func, 0},
		{"Cmsghdr", Type, 0},
		{"Cmsghdr.Len", Field, 0},