Lines Matching defs:rfds
493 fd_set rfds;
550 FD_ZERO(&rfds);
551 FD_SET(ctrl->s, &rfds);
552 res = select(ctrl->s + 1, &rfds, NULL, NULL, &tv);
557 if (FD_ISSET(ctrl->s, &rfds)) {
632 fd_set rfds;
635 FD_ZERO(&rfds);
636 FD_SET(ctrl->s, &rfds);
637 select(ctrl->s + 1, &rfds, NULL, NULL, &tv);
638 return FD_ISSET(ctrl->s, &rfds);
