//sys	WSALookupServiceBegin(querySet *WSAQUERYSET, flags uint32, handle *Handle) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceBeginW
//sys	WSALookupServiceNext(handle Handle, flags uint32, size *int32, querySet *WSAQUERYSET) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceNextW

	DWMWA_BORDER_COLOR                   = 34
	DWMWA_CAPTION_COLOR                  = 35
	DWMWA_TEXT_COLOR                     = 36
	DWMWA_VISIBLE_FRAME_BORDER_THICKNESS = 37
)

type WSAQUERYSET struct {
	Size                uint32
	ServiceInstanceName *uint16
	ServiceClassId      *GUID
	Version             *WSAVersion
	Comment             *uint16
	NameSpace           uint32

	if r1 == socket_error {
		err = errnoErr(e1)
	}
	return
}

func WSALookupServiceBegin(querySet *WSAQUERYSET, flags uint32, handle *Handle) (err error) {
	r1, _, e1 := syscall.Syscall(procWSALookupServiceBeginW.Addr(), 3, uintptr(unsafe.Pointer(querySet)), uintptr(flags), uintptr(unsafe.Pointer(handle)))
	if r1 == socket_error {