writefds          170 ext/curl/multi.c 	fd_set          writefds;
writefds          185 ext/curl/multi.c 	FD_ZERO(&writefds);
writefds          188 ext/curl/multi.c 	curl_multi_fdset(mh->multi, &readfds, &writefds, &exceptfds, &maxfd);
writefds          192 ext/curl/multi.c 	RETURN_LONG(select(maxfd + 1, &readfds, &writefds, &exceptfds, &to));