116 			if (event_add(arg, NULL) == -1)  in simple_read_cb()
204 		if (event_add(ev, NULL) == -1)  in multiple_write_cb()
226 		if (event_add(ev, NULL) == -1)  in multiple_read_cb()
256 	if (event_add(&both->ev, NULL) == -1)  in combined_read_cb()
282 	if (event_add(&both->ev, NULL) == -1)  in combined_write_cb()
310 	if (event_add(&ev, NULL) == -1)  in test_simpleread()
326 	if (event_add(&ev, NULL) == -1)  in test_simplewrite()
355 	if (event_add(&one, NULL) == -1)  in test_simpleread_multiple()
358 	if (event_add(&two, NULL) == -1)  in test_simpleread_multiple()
440 	event_add(closeev, &tv);  in test_simpleclose_rw()
441 	event_add(rev, NULL);  in test_simpleclose_rw()
442 	event_add(wev, NULL);  in test_simpleclose_rw()
494 	tt_assert(!event_add(ev, NULL));  in test_simpleclose()
539 	if (event_add(&ev, NULL) == -1)  in test_multiple()
542 	if (event_add(&ev2, NULL) == -1)  in test_multiple()
568 	if (event_add(&ev, NULL) == -1)  in test_persistent()
571 	if (event_add(&ev2, NULL) == -1)  in test_persistent()
599 	tt_assert(event_add(&r1.ev, NULL) != -1);  in test_combined()
600 	tt_assert(!event_add(&w1.ev, NULL));  in test_combined()
601 	tt_assert(!event_add(&r2.ev, NULL));  in test_combined()
602 	tt_assert(!event_add(&w2.ev, NULL));  in test_combined()
661 	event_add(&ev, &tv);  in test_persistent_timeout()
679 	event_add(&ev, &msec100);  in test_persistent_timeout_jump()
730 	event_add(&ev, &tv);  in test_persistent_active_timeout()
819 				event_add(&info[i].ev, ms_200);  in test_common_timeout()
820 				event_add(&info[i].ev, &tmp_100_ms);  in test_common_timeout()
823 				event_add(&info[i].ev, &tmp_200_ms);  in test_common_timeout()
824 				event_add(&info[i].ev, ms_100);  in test_common_timeout()
827 				event_add(&info[i].ev, ms_200);  in test_common_timeout()
828 				event_add(&info[i].ev, ms_100);  in test_common_timeout()
830 				event_add(&info[i].ev, ms_100);  in test_common_timeout()
833 			event_add(&info[i].ev, ms_200);  in test_common_timeout()
855 			event_add(&info[i].ev, ms_100);  in test_common_timeout()
857 			event_add(&info[i].ev, ms_200);  in test_common_timeout()
891 			if (event_add(arg, NULL) == -1)  in simple_child_read_cb()
952 	if (event_add(&ev, NULL) == -1)  in test_fork()
1062 	event_add(&ev, NULL);  in test_del_wait()
1106 	event_add(&ev, NULL);  in test_del_notify()
1278 	    event_add(&ev1, NULL) ||  in test_signal_switchbase()
1279 	    event_add(&ev2, NULL)) {  in test_signal_switchbase()
1442 	event_add(&ev1, NULL);  in test_free_active_base()
1533 	event_add(&ev, &qsec);  in test_event_base_get_num_events()
1660 	event_add(&ev, &qsec);  in test_event_base_get_max_events()
1661 	event_add(&ev2, &qsec);  in test_event_base_get_max_events()
1868 	event_add(ev1, NULL);  in test_active_later()
1869 	event_add(ev2, NULL);  in test_active_later()
1971 	event_add(ev[2], &ms25); /* remove timers */  in test_event_remove_timeout()
1972 	event_add(ev[4], &ms40); /* write to test if timer re-activates */  in test_event_remove_timeout()
1973 	event_add(ev[0], &ms75); /* read */  in test_event_remove_timeout()
1974 	event_add(ev[1], &ms75); /* timer */  in test_event_remove_timeout()
1975 	event_add(ev[3], &ms125); /* timeout. */  in test_event_remove_timeout()
2022 	if (event_add(&ev1, NULL))  in test_event_base_new()
2157 		event_add(ev_other, NULL);  in re_add_read_cb()
2176 	tt_int_op(event_add(&ev1, NULL), ==, 0);  in test_nonpersist_readd()
2177 	tt_int_op(event_add(&ev2, NULL), ==, 0);  in test_nonpersist_readd()
2219 	event_add(&pri->ev, &tv);  in test_priorities_cb()
2249 	if (event_add(&one.ev, &tv) == -1)  in test_priorities_impl()
2251 	if (event_add(&two.ev, &tv) == -1)  in test_priorities_impl()
2352    event_add(&e1, NULL);  in test_multiple_events_for_same_fd()
2354    event_add(&e2, NULL);  in test_multiple_events_for_same_fd()
2418 	if (event_add(&ev, NULL) == -1)  in test_want_only_once()
2880 	event_add(r, NULL);  in test_event_pending()
2881 	event_add(t, &tv);  in test_event_pending()
2934 	event_add(e, &tv);  in test_event_closed_fd_poll()
2973 	event_add(ev1, NULL);  in test_dup_fd()
2974 	event_add(ev2, NULL);  in test_dup_fd()
2997 	event_add(ev2, NULL);  in test_dup_fd()
3119 		event_add(ev[i], NULL);  in test_many_events()
3237 	event_add(ev[0], &ten_sec);  in test_event_foreach()
3238 	event_add(ev[1], &ten_sec);  in test_event_foreach()
3241 	event_add(ev[3], &ten_sec);  in test_event_foreach()
3370 	e1 = event_add(ev1, NULL);  in test_evmap_invalid_slots()
3371 	e2 = event_add(ev2, NULL);  in test_evmap_invalid_slots()
3379 	e3 = event_add(ev3, NULL);  in test_evmap_invalid_slots()
3380 	e4 = event_add(ev4, NULL);  in test_evmap_invalid_slots()
3431 	event_add(evsig, &tenmin);  in test_active_by_fd()
3434 	event_add(ev1, &tenmin);  in test_active_by_fd()
3435 	event_add(ev2, NULL);  in test_active_by_fd()
3436 	event_add(ev3, NULL);  in test_active_by_fd()
3437 	event_add(ev4, &tenmin);  in test_active_by_fd()