30     int nfds;  in _test_no_kevents()  local
37     nfds = kevent(kqfd, NULL, 0, &kev, 1, &timeo);  in _test_no_kevents()
38     if (nfds != 0) {  in _test_no_kevents()
43         errx(1, "%d event(s) pending, but none expected:", nfds);  in _test_no_kevents()
53     int nfds;  in test_no_kevents_quietly()  local
59     nfds = kevent(kqfd, NULL, 0, &kev, 1, &timeo);  in test_no_kevents_quietly()
60     if (nfds != 0) {  in test_no_kevents_quietly()
65         errx(1, "%d event(s) pending, but none expected:", nfds);  in test_no_kevents_quietly()
73     int nfds;  in kevent_get()  local
79     nfds = kevent(fd, NULL, 0, kev, 1, NULL);  in kevent_get()
80     if (nfds < 1)  in kevent_get()
90     int nfds;  in kevent_get_timeout()  local
97     nfds = kevent(fd, NULL, 0, kev, 1, &timeout);  in kevent_get_timeout()
98     if (nfds < 0) {  in kevent_get_timeout()
100     } else if (nfds == 0) {  in kevent_get_timeout()