rset             1200 main/network.c 	fd_set rset, wset, eset;
rset             1214 main/network.c 	FD_ZERO(&rset);
rset             1220 main/network.c 			PHP_SAFE_FD_SET(ufds[i].fd, &rset);
rset             1240 main/network.c 	n = select(max_fd + 1, &rset, &wset, &eset, timeout >= 0 ? &tv : NULL);
rset             1246 main/network.c 			if (PHP_SAFE_FD_ISSET(ufds[i].fd, &rset)) {