Lines Matching refs:rfds
489 fd_set rfds;
546 FD_ZERO(&rfds);
547 FD_SET(ctrl->s, &rfds);
548 res = select(ctrl->s + 1, &rfds, NULL, NULL, &tv);
553 if (FD_ISSET(ctrl->s, &rfds)) {
629 fd_set rfds;
632 FD_ZERO(&rfds);
633 FD_SET(ctrl->s, &rfds);
634 select(ctrl->s + 1, &rfds, NULL, NULL, &tv);
635 return FD_ISSET(ctrl->s, &rfds);