1*43a90889SApple OSS Distributions #include <unistd.h> 2*43a90889SApple OSS Distributions #include <errno.h> 3*43a90889SApple OSS Distributions #include <sys/event.h> 4*43a90889SApple OSS Distributions #include <darwintest.h> 5*43a90889SApple OSS Distributions 6*43a90889SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 7*43a90889SApple OSS Distributions 8*43a90889SApple OSS Distributions /* <rdar://problem/28139044> EVFILT_USER doesn't properly support add&fire atomic combination 9*43a90889SApple OSS Distributions * 10*43a90889SApple OSS Distributions * Chek that using EV_ADD and EV_TRIGGER on a EV_USER actually trigger the event just added. 11*43a90889SApple OSS Distributions * 12*43a90889SApple OSS Distributions */ 13*43a90889SApple OSS Distributions 14*43a90889SApple OSS Distributions T_DECL(kqueue_add_and_trigger_evfilt_user, "Add and trigger EVFILT_USER events with kevent ", T_META_TAG_VM_PREFERRED) 15*43a90889SApple OSS Distributions { 16*43a90889SApple OSS Distributions int kq_fd, ret; 17*43a90889SApple OSS Distributions struct kevent ret_kev; 18*43a90889SApple OSS Distributions const struct kevent kev = { 19*43a90889SApple OSS Distributions .ident = 1, 20*43a90889SApple OSS Distributions .filter = EVFILT_USER, 21*43a90889SApple OSS Distributions .flags = EV_ADD | EV_CLEAR, 22*43a90889SApple OSS Distributions .fflags = NOTE_TRIGGER, 23*43a90889SApple OSS Distributions }; 24*43a90889SApple OSS Distributions const struct timespec timeout = { 25*43a90889SApple OSS Distributions .tv_sec = 1, 26*43a90889SApple OSS Distributions .tv_nsec = 0, 27*43a90889SApple OSS Distributions }; 28*43a90889SApple OSS Distributions 29*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS((kq_fd = kqueue()), NULL); 30*43a90889SApple OSS Distributions ret = kevent(kq_fd, &kev, 1, &ret_kev, 1, &timeout); 31*43a90889SApple OSS Distributions 32*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "kevent"); 33*43a90889SApple OSS Distributions 34*43a90889SApple OSS Distributions T_ASSERT_EQ(ret, 1, "kevent with add and trigger, ret"); 35*43a90889SApple OSS Distributions T_ASSERT_EQ(ret_kev.ident, 1, "kevent with add and trigger, ident"); 36*43a90889SApple OSS Distributions T_ASSERT_EQ(ret_kev.filter, EVFILT_USER, "kevent with add and trigger, filter"); 37*43a90889SApple OSS Distributions } 38