ioctlsocket
rv = ioctlsocket(s, cmd, &ul);
return ioctlsocket(sock, FIONBIO, (const void *)&one);
ioctlsocket(fd, FIONBIO, (const void *) &one);
assert (("libev: only socket fds supported in this configuration", ioctlsocket (handle, FIONREAD, &arg) == 0));
ioctlsocket (EV_FD_TO_WIN32_HANDLE (fd), FIONBIO, &arg);
if (ioctlsocket(s, FIONBIO, &argp) != 0)
i = ioctlsocket(fd, type, (char *)arg);
i = ioctlsocket(fd, type, ARG);