156   fd_set fds_read;  in Curl_socket_check()
267   FD_ZERO(&fds_read);  in Curl_socket_check()
270     FD_SET(readfd0, &fds_read);  in Curl_socket_check()
276     FD_SET(readfd1, &fds_read);  in Curl_socket_check()
327                fds_read.fd_count ? &fds_read : NULL,  in Curl_socket_check()
331     r = select((int)maxfd + 1, &fds_read, &fds_write, &fds_err, ptimeout);  in Curl_socket_check()
355     if(FD_ISSET(readfd0, &fds_read))  in Curl_socket_check()
361     if(FD_ISSET(readfd1, &fds_read))  in Curl_socket_check()
397   fd_set fds_read;  in Curl_poll()  local
470   FD_ZERO(&fds_read);  in Curl_poll()
485         FD_SET(ufds[i].fd, &fds_read);  in Curl_poll()
496   if(fds_read.fd_count == 0 && fds_write.fd_count == 0  in Curl_poll()
522                fds_read.fd_count ? &fds_read : NULL,  in Curl_poll()
526     r = select((int)maxfd + 1, &fds_read, &fds_write, &fds_err, ptimeout);  in Curl_poll()
552     if(FD_ISSET(ufds[i].fd, &fds_read))  in Curl_poll()