FD_ISSET
if (FD_ISSET(0, &rfds))
if (!FD_ISSET(fdm->fd, &active_mask))
if (!FD_ISSET(i, fds->fdset))
while (fds->fdmax >= 0 && !FD_ISSET(fds->fdmax, fds->fdset))
return FD_ISSET(fd, fds->fdset) != 0;
if (!FD_ISSET(fd, &readfds)) {
if (readfds && FD_ISSET(i, readfds)) {
if (writefds && FD_ISSET(i, writefds)) {
if (exceptfds && FD_ISSET(i, exceptfds)) {
if (readfds && FD_ISSET(i, readfds)) {
if (writefds && FD_ISSET(i, writefds)) {
if (exceptfds && FD_ISSET(i, exceptfds)) {
assert(!FD_ISSET(fd, &set));
if (FD_ISSET(fd, &set)) {
if (!FD_ISSET(fd, &oset)) {
if (FD_ISSET(rt_sock, ibitsp)) {
if (rdisc_sock >= 0 && FD_ISSET(rdisc_sock, ibitsp)) {
if (rip_sock >= 0 && FD_ISSET(rip_sock, ibitsp)) {
&& FD_ISSET(ifp->int_rip_sock, ibitsp)) {
if (FD_ISSET(sock, &ready)) {
while (fetchTimeout && !FD_ISSET(conn->sd, &readfds)) {
while (fetchTimeout && !FD_ISSET(conn->sd, &writefds)) {
if (FD_ISSET(fd, &fdset)) {
ATF_REQUIRE(!FD_ISSET(efd, &readfds));
ATF_REQUIRE(FD_ISSET(efd, &writefds));
ATF_REQUIRE(!FD_ISSET(efd, &exceptfds));
ATF_REQUIRE(FD_ISSET(efd, &readfds));
ATF_REQUIRE(!FD_ISSET(efd, &writefds));
ATF_REQUIRE(!FD_ISSET(efd, &exceptfds));
ATF_REQUIRE(FD_ISSET(ctx->efd, &selfds));
ATF_REQUIRE(FD_ISSET(ctx->efd, &selfds));
ATF_CHECK(!FD_ISSET(fd, &readfds));
ATF_REQUIRE(!FD_ISSET(fd, &readfds));
ATF_REQUIRE(!FD_ISSET(fd, &writefds));
ATF_REQUIRE(!FD_ISSET(fd, &exceptfds));
ATF_REQUIRE(FD_ISSET(fd, &readfds));
ATF_REQUIRE(!FD_ISSET(fd, &writefds));
ATF_REQUIRE(!FD_ISSET(fd, &exceptfds));
ATF_REQUIRE(FD_ISSET(fd, &readfds));
if (FD_ISSET(pipefd[0], &rfds))
ATF_CHECK_MSG(FD_ISSET(s, &rfds), "select returns but s not in set");
ATF_CHECK_MSG(FD_ISSET(s, &rfds), "select returns but s not in set");
ATF_CHECK_MSG(FD_ISSET(s1, &rfds) || FD_ISSET(s2, &rfds),
if (FD_ISSET(s1, &rfds)) {
if (FD_ISSET(s2, &rfds)) {
if (FD_ISSET(fd[i].fd, &rfds))
if (FD_ISSET(fd[i].fd, &wfds))
if (outfd != -1 && FD_ISSET(outfd, &readfds) != 0) do {
if (metafd != -1 && FD_ISSET(metafd, &readfds) != 0) {
if (fp && FD_ISSET(fd, &rfds)) {
} else if (qpsock >= 0 && FD_ISSET(qpsock, &rfds)) {
if (FD_ISSET(fd1, &rfds)) {
if (FD_ISSET(s_rcv, &exceptfds)) {
if (FD_ISSET(s_rcv, &readfds)) {
if (FD_ISSET(s_snd, &writefds))
if (!FD_ISSET(ii->fd, &listeners))
if (FD_ISSET(igmp_socket, &rfds)) {
if (FD_ISSET(ihandlers[i].fd, &rfds)) {
if (!FD_ISSET(fd, &listeners))
while (r != NULL && !FD_ISSET(fd, &r->refset))
if (FD_ISSET(fd, &r->refset)) {
if (!FD_ISSET(fd, &fdset))
assert(!FD_ISSET(cfd, &srv->fdset));
assert(FD_ISSET(fd, &srv->fdset));
assert(FD_ISSET(fd, &srv->fdset));
if (!FD_ISSET(i, &read_fd_set))
if (FD_ISSET(STDIN_FILENO, &r)) {
if (FD_ISSET(devfd, &r)) {
if (FD_ISSET(rpcsock, &fdsr))
if (FD_ISSET(pingsock, &fdsr))