Control     syscall.WSABuf
	Flags       uint32
}

//sys	WSASocket(af int32, typ int32, protocol int32, protinfo *syscall.WSAProtocolInfo, group uint32, flags uint32) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = ws2_32.WSASocketW
//sys	WSAGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult

func loadWSASendRecvMsg() error {

	handle = Handle(r0)
	if handle == InvalidHandle {
		err = errnoErr(e1)
	}
	return
}

func findFirstFile1(name *uint16, data *win32finddata1) (handle Handle, err error) {
	r0, _, e1 := syscall.Syscall(procFindFirstFileW.Addr(), 2, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(data)), 0)
	handle = Handle(r0)
	if handle == InvalidHandle {
		err = errnoErr(e1)
	}
	return
}

)

//sys	setupDiCreateDeviceInfoListEx(classGUID *GUID, hwndParent uintptr, machineName *uint16, reserved uintptr) (handle DevInfo, err error) [failretval==DevInfo(InvalidHandle)] = setupapi.SetupDiCreateDeviceInfoListExW

// SetupDiCreateDeviceInfoListEx function creates an empty device information set on a remote or a local computer and optionally associates the set with a device setup class.

	r0, _, e1 := syscall.Syscall6(procWSASocketW.Addr(), 6, uintptr(af), uintptr(typ), uintptr(protocol), uintptr(unsafe.Pointer(protinfo)), uintptr(group), uintptr(flags))
	handle = syscall.Handle(r0)
	if handle == syscall.InvalidHandle {
		err = errnoErr(e1)
	}
	return

	})
	allowsPerRun(1, func() {
		syscall.UTF16FromString("abc")
	})
}

func TestNewFileInvalid(t *testing.T) {
	t.Parallel()
	if f := os.NewFile(uintptr(syscall.InvalidHandle), "invalid"); f != nil {
		t.Errorf("NewFile(InvalidHandle) got %v want nil", f)
	}
}

func TestReadDirPipe(t *testing.T) {
	dir := `\\.\pipe\`
	fi, err := os.Stat(dir)
	if err != nil || !fi.IsDir() {

		{"InterfaceMessage.Header", Field, 0},
		{"InterfaceMulticastAddrMessage", Type, 0},
		{"InterfaceMulticastAddrMessage.Data", Field, 0},
		{"InterfaceMulticastAddrMessage.Header", Field, 0},
		{"InvalidHandle", Const, 0},
		{"Ioperm", Func, 0},
		{"Iopl", Func, 0},
		{"Iovec", Type, 0},
		{"Iovec.Base", Field, 0},
		{"Iovec.Len", Field, 0},
		{"IpAdapterInfo", Type, 0},

pkg syscall (windows-386), const IGNORE ideal-int
pkg syscall (windows-386), const INFINITE ideal-int
pkg syscall (windows-386), const INVALID_FILE_ATTRIBUTES ideal-int
pkg syscall (windows-386), const InvalidHandle Handle
pkg syscall (windows-386), const KEY_ALL_ACCESS ideal-int
pkg syscall (windows-386), const KEY_CREATE_LINK ideal-int
pkg syscall (windows-386), const KEY_CREATE_SUB_KEY ideal-int

pkg syscall (windows-386), const IP_TOS = 3
pkg syscall (windows-386), const IP_TTL = 4
pkg syscall (windows-386), const ImplementsGetwd = true
pkg syscall (windows-386), const InvalidHandle = 4294967295
pkg syscall (windows-386), const KEY_ALL_ACCESS = 983103
pkg syscall (windows-386), const KEY_CREATE_LINK = 32
pkg syscall (windows-386), const KEY_CREATE_SUB_KEY = 4