libc/sys/t_timerfd.c

65 	ATF_REQUIRE(pthread_barrier_init(&ctx->barrier, NULL, 2) == 0);
129 	ATF_REQUIRE((fd = timerfd_create(CLOCK_REALTIME, 0)) >= 0);
132 	ATF_REQUIRE((fd = timerfd_create(CLOCK_MONOTONIC, 0)) >= 0);
159 	ATF_REQUIRE((fd = kqueue()) >= 0);	/* arbitrary fd type */
184 	ATF_REQUIRE((fd = timerfd_create(CLOCK_MONOTONIC, 0)) >= 0);
191 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
192 	ATF_REQUIRE(timerfd_settime(fd, 0, &its, NULL) == 0);
193 	ATF_REQUIRE(timerfd_read(fd, &val) == 0);
194 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
195 	ATF_REQUIRE(check_value_against_bounds(val, 1, 1));
220 	ATF_REQUIRE((fd = timerfd_create(CLOCK_MONOTONIC,
228 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
229 	ATF_REQUIRE(timerfd_settime(fd, 0, &its, NULL) == 0);
230 	ATF_REQUIRE(sleep(1) == 0);
231 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
232 	ATF_REQUIRE(timerfd_read(fd, &val) == 0);
234 	ATF_REQUIRE(check_value_against_bounds(val, 3, 5));
259 	ATF_REQUIRE((fd = timerfd_create(CLOCK_MONOTONIC, 0)) >= 0);
266 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
269 	ATF_REQUIRE(timerfd_settime(fd, TFD_TIMER_ABSTIME, &its, NULL) == 0);
270 	ATF_REQUIRE(timerfd_read(fd, &val) == 0);
271 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
272 	ATF_REQUIRE(check_value_against_bounds(val, 1, 1));
298 	ATF_REQUIRE((fd = timerfd_create(CLOCK_REALTIME, 0)) >= 0);
305 	ATF_REQUIRE(clock_gettime(CLOCK_REALTIME, &now) == 0);
306 	ATF_REQUIRE(timerfd_settime(fd, TFD_TIMER_CANCEL_ON_SET,
308 	ATF_REQUIRE(clock_settime(CLOCK_REALTIME, &now) == 0);
322 	ATF_REQUIRE(wait_barrier(ctx));
324 	ATF_REQUIRE(sleep(2) == 0);
325 	ATF_REQUIRE(clock_gettime(CLOCK_REALTIME, &now) == 0);
326 	ATF_REQUIRE(clock_settime(CLOCK_REALTIME, &now) == 0);
345 	ATF_REQUIRE((fd = timerfd_create(CLOCK_REALTIME, 0)) >= 0);
354 	ATF_REQUIRE(timerfd_settime(fd, TFD_TIMER_CANCEL_ON_SET,
356 	ATF_REQUIRE(pthread_create(&helper, NULL,
358 	ATF_REQUIRE(wait_barrier(&ctx));
361 	ATF_REQUIRE(pthread_join(helper, &join_val) == 0);
387 	ATF_REQUIRE((fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK)) >= 0);
389 	ATF_REQUIRE((kq = kqueue()) >= 0);
391 	ATF_REQUIRE(kevent(kq, kev, 1, NULL, 0, &ts) == 0);
402 	ATF_REQUIRE(poll(fds, 1, 0) == 1);
403 	ATF_REQUIRE(fds[0].revents == (POLLOUT | POLLWRNORM));
417 	ATF_REQUIRE(select(fd + 1, &readfds, &writefds, &exceptfds, &tv) == 1);
418 	ATF_REQUIRE(!FD_ISSET(fd, &readfds));
419 	ATF_REQUIRE(FD_ISSET(fd, &writefds));
420 	ATF_REQUIRE(!FD_ISSET(fd, &exceptfds));
429 	ATF_REQUIRE(timerfd_settime(fd, 0, &its, NULL) == 0);
430 	ATF_REQUIRE(sleep(2) == 0);
433 	ATF_REQUIRE(fstat(fd, &st) == 0);
434 	ATF_REQUIRE(st.st_size == 1);
440 	ATF_REQUIRE(poll(fds, 1, 0) == 1);
441 	ATF_REQUIRE(fds[0].revents == (POLLIN | POLLRDNORM |
452 	ATF_REQUIRE(select(fd + 1, &readfds, &writefds, &exceptfds, &tv) == 2);
453 	ATF_REQUIRE(FD_ISSET(fd, &readfds));
454 	ATF_REQUIRE(FD_ISSET(fd, &writefds));
455 	ATF_REQUIRE(!FD_ISSET(fd, &exceptfds));
461 	ATF_REQUIRE(kevent(kq, NULL, 0, kev, 1, &ts) == 1);
462 	ATF_REQUIRE(kev[0].ident == (uintptr_t)fd);
463 	ATF_REQUIRE(kev[0].filter == EVFILT_READ);
464 	ATF_REQUIRE((kev[0].flags & (EV_EOF | EV_ERROR)) == 0);
465 	ATF_REQUIRE(kev[0].data == 1);
471 	ATF_REQUIRE(timerfd_read(fd, &val) == 0);
472 	ATF_REQUIRE(val == 1);
499 	ATF_REQUIRE((fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK)) >= 0);
501 	ATF_REQUIRE((kq = kqueue()) >= 0);
503 	ATF_REQUIRE(kevent(kq, kev, 1, NULL, 0, &ts) == 0);
525 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
526 	ATF_REQUIRE(timerfd_settime(fd, 0, &its, NULL) == 0);
527 	ATF_REQUIRE(poll(fds, 1, INFTIM) == 1);
528 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
529 	ATF_REQUIRE(fds[0].revents == (POLLIN | POLLRDNORM));
530 	ATF_REQUIRE(now.tv_sec - then.tv_sec >= 1);
536 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
537 	ATF_REQUIRE(timerfd_settime(fd, 0, &its, NULL) == 0);
538 	ATF_REQUIRE(select(fd + 1, &readfds, NULL, NULL, NULL) == 1);
539 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
540 	ATF_REQUIRE(FD_ISSET(fd, &readfds));
541 	ATF_REQUIRE(now.tv_sec - then.tv_sec >= 1);
545 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
546 	ATF_REQUIRE(timerfd_settime(fd, 0, &its, NULL) == 0);
547 	ATF_REQUIRE(kevent(kq, NULL, 0, kev, 1, NULL) == 1);
548 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
549 	ATF_REQUIRE(kev[0].ident == (uintptr_t)fd);
550 	ATF_REQUIRE(kev[0].filter == EVFILT_READ);
551 	ATF_REQUIRE((kev[0].flags & (EV_EOF | EV_ERROR)) == 0);
552 	ATF_REQUIRE(kev[0].data == 1);
565 	ATF_REQUIRE(wait_barrier(ctx));
571 	ATF_REQUIRE(sleep(5) == 0);
572 	ATF_REQUIRE(close(ctx->fd) == 0);
593 	ATF_REQUIRE((ctx.fd = timerfd_create(CLOCK_MONOTONIC, 0)) >= 0);
599 	ATF_REQUIRE(timerfd_settime(ctx.fd, 0, &its, NULL) == 0);
602 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &then) == 0);
603 	ATF_REQUIRE(pthread_create(&helper, NULL,
611 	ATF_REQUIRE(wait_barrier(&ctx));
613 	ATF_REQUIRE(clock_gettime(CLOCK_MONOTONIC, &now) == 0);
616 	ATF_REQUIRE(delta.tv_sec >= 5);
619 	ATF_REQUIRE(pthread_join(helper, &join_val) == 0);
636 	ATF_REQUIRE((tfd = timerfd_create(CLOCK_MONOTONIC, 0)) >= 0);
637 	ATF_REQUIRE((fcntl(tfd, F_GETFL) & O_NONBLOCK) == 0);
638 	ATF_REQUIRE(fcntl(tfd, F_SETFL, O_NONBLOCK) == 0);
639 	ATF_REQUIRE((fcntl(tfd, F_GETFL) & O_NONBLOCK) != 0);
640 	ATF_REQUIRE((fcntl(tfd, F_GETFD) & FD_CLOEXEC) == 0);
643 	ATF_REQUIRE(ioctl(tfd, FIONREAD, &val) == 0);
644 	ATF_REQUIRE(val == 0);
650 	ATF_REQUIRE((tfd = timerfd_create(CLOCK_MONOTONIC,
652 	ATF_REQUIRE((fcntl(tfd, F_GETFL) & ~O_ACCMODE) == O_NONBLOCK);
653 	ATF_REQUIRE((fcntl(tfd, F_GETFD) & FD_CLOEXEC) != 0);
654 	ATF_REQUIRE(fcntl(tfd, F_SETFD, 0) == 0);
655 	ATF_REQUIRE((fcntl(tfd, F_GETFD) & FD_CLOEXEC) == 0);
656 	ATF_REQUIRE(fcntl(tfd, F_SETFD, FD_CLOEXEC) == 0);
657 	ATF_REQUIRE((fcntl(tfd, F_GETFD) & FD_CLOEXEC) != 0);