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https://github.com/darlinghq/darling-xnu.git
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38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
#include <unistd.h>
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#include <errno.h>
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#include <sys/event.h>
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#include <darwintest.h>
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T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
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/* <rdar://problem/28139044> EVFILT_USER doesn't properly support add&fire atomic combination
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*
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* Chek that using EV_ADD and EV_TRIGGER on a EV_USER actually trigger the event just added.
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*
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*/
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T_DECL(kqueue_add_and_trigger_evfilt_user, "Add and trigger EVFILT_USER events with kevent ")
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{
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int kq_fd, ret;
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struct kevent ret_kev;
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const struct kevent kev = {
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.ident = 1,
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.filter = EVFILT_USER,
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.flags = EV_ADD | EV_CLEAR,
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.fflags = NOTE_TRIGGER,
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};
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const struct timespec timeout = {
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.tv_sec = 1,
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.tv_nsec = 0,
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};
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T_ASSERT_POSIX_SUCCESS((kq_fd = kqueue()), NULL);
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ret = kevent(kq_fd, &kev, 1, &ret_kev, 1, &timeout);
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T_ASSERT_POSIX_SUCCESS(ret, "kevent");
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T_ASSERT_EQ(ret, 1, "kevent with add and trigger, ret");
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T_ASSERT_EQ(ret_kev.ident, 1, "kevent with add and trigger, ident");
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T_ASSERT_EQ(ret_kev.filter, EVFILT_USER, "kevent with add and trigger, filter");
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}
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