501 static int trigger_eventfd_overflow(int evfd, int *fd, io_context_t * ctx)  in trigger_eventfd_overflow()  argument
523 	ret = set_counter(evfd, UINT64_MAX - 1);  in trigger_eventfd_overflow()
530 	io_set_eventfd(&iocb, evfd);  in trigger_eventfd_overflow()
564 static void overflow_select_test(int evfd)  in overflow_select_test()  argument
572 	ret = trigger_eventfd_overflow(evfd, &fd, &ctx);  in overflow_select_test()
579 	FD_SET(evfd, &readfds);  in overflow_select_test()
580 	ret = select(evfd + 1, &readfds, NULL, NULL, &timeout);  in overflow_select_test()
585 		if (FD_ISSET(evfd, &readfds))  in overflow_select_test()
593 static void overflow_poll_test(int evfd)  in overflow_poll_test()  argument
600 	ret = trigger_eventfd_overflow(evfd, &fd, &ctx);  in overflow_poll_test()
606 	pollfd.fd = evfd;  in overflow_poll_test()
621 static void overflow_read_test(int evfd)  in overflow_read_test()  argument
628 	ret = trigger_eventfd_overflow(evfd, &fd, &ctx);  in overflow_read_test()
634 	ret = read(evfd, &count, sizeof(count));  in overflow_read_test()
647 static void overflow_select_test(int evfd)  in overflow_select_test()  argument
652 static void overflow_poll_test(int evfd)  in overflow_poll_test()  argument
657 static void overflow_read_test(int evfd)  in overflow_read_test()  argument