EV_FD_TO_WIN32_HANDLE
#ifndef EV_FD_TO_WIN32_HANDLE
SOCKET handle = EV_FD_TO_WIN32_HANDLE (fd);
return EV_FD_TO_WIN32_HANDLE (fd) != -1;
ioctlsocket (EV_FD_TO_WIN32_HANDLE (fd), FIONBIO, &arg);
WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0);
WSARecv (EV_FD_TO_WIN32_HANDLE (evpipe [0]), &buf, 1, &recvd, &flags, 0, 0);