1*19c3b8c2SApple OSS Distributions #include <unistd.h> 2*19c3b8c2SApple OSS Distributions #include <errno.h> 3*19c3b8c2SApple OSS Distributions #include <sys/event.h> 4*19c3b8c2SApple OSS Distributions #include <darwintest.h> 5*19c3b8c2SApple OSS Distributions 6*19c3b8c2SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 7*19c3b8c2SApple OSS Distributions 8*19c3b8c2SApple OSS Distributions /* <rdar://problem/28139044> EVFILT_USER doesn't properly support add&fire atomic combination 9*19c3b8c2SApple OSS Distributions * 10*19c3b8c2SApple OSS Distributions * Chek that using EV_ADD and EV_TRIGGER on a EV_USER actually trigger the event just added. 11*19c3b8c2SApple OSS Distributions * 12*19c3b8c2SApple OSS Distributions */ 13*19c3b8c2SApple OSS Distributions 14*19c3b8c2SApple OSS Distributions T_DECL(kqueue_add_and_trigger_evfilt_user, "Add and trigger EVFILT_USER events with kevent ") 15*19c3b8c2SApple OSS Distributions { 16*19c3b8c2SApple OSS Distributions int kq_fd, ret; 17*19c3b8c2SApple OSS Distributions struct kevent ret_kev; 18*19c3b8c2SApple OSS Distributions const struct kevent kev = { 19*19c3b8c2SApple OSS Distributions .ident = 1, 20*19c3b8c2SApple OSS Distributions .filter = EVFILT_USER, 21*19c3b8c2SApple OSS Distributions .flags = EV_ADD | EV_CLEAR, 22*19c3b8c2SApple OSS Distributions .fflags = NOTE_TRIGGER, 23*19c3b8c2SApple OSS Distributions }; 24*19c3b8c2SApple OSS Distributions const struct timespec timeout = { 25*19c3b8c2SApple OSS Distributions .tv_sec = 1, 26*19c3b8c2SApple OSS Distributions .tv_nsec = 0, 27*19c3b8c2SApple OSS Distributions }; 28*19c3b8c2SApple OSS Distributions 29*19c3b8c2SApple OSS Distributions T_ASSERT_POSIX_SUCCESS((kq_fd = kqueue()), NULL); 30*19c3b8c2SApple OSS Distributions ret = kevent(kq_fd, &kev, 1, &ret_kev, 1, &timeout); 31*19c3b8c2SApple OSS Distributions 32*19c3b8c2SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "kevent"); 33*19c3b8c2SApple OSS Distributions 34*19c3b8c2SApple OSS Distributions T_ASSERT_EQ(ret, 1, "kevent with add and trigger, ret"); 35*19c3b8c2SApple OSS Distributions T_ASSERT_EQ(ret_kev.ident, 1, "kevent with add and trigger, ident"); 36*19c3b8c2SApple OSS Distributions T_ASSERT_EQ(ret_kev.filter, EVFILT_USER, "kevent with add and trigger, filter"); 37*19c3b8c2SApple OSS Distributions } 38