maxfd 172 ext/curl/multi.c int maxfd; maxfd 188 ext/curl/multi.c curl_multi_fdset(mh->multi, &readfds, &writefds, &exceptfds, &maxfd); maxfd 189 ext/curl/multi.c if (maxfd == -1) { maxfd 192 ext/curl/multi.c RETURN_LONG(select(maxfd + 1, &readfds, &writefds, &exceptfds, &to));