6 #include <internaltypes.h>
18 if (sem_init (&u.s, 0, 0) != 0)
20 puts ("sem_init failed");
24 struct timespec ts = { 0, 1000000001 }; /* Invalid. */
26 if (sem_timedwait (&u.s, &ts) >= 0)
28 puts ("sem_timedwait did not fail");
33 perror ("sem_timedwait did not fail with EINVAL");
36 #if __HAVE_64B_ATOMICS
37 unsigned int nwaiters = (u.ns.data >> SEM_NWAITERS_SHIFT);
39 unsigned int nwaiters = u.ns.nwaiters;
43 printf ("sem_timedwait modified nwaiters: %d\n", nwaiters);
47 ts.tv_sec = /* Invalid. */ -2;
50 if (sem_timedwait (&u.s, &ts) >= 0)
52 puts ("2nd sem_timedwait did not fail");
55 if (errno != ETIMEDOUT)
57 perror ("2nd sem_timedwait did not fail with ETIMEDOUT");
60 #if __HAVE_64B_ATOMICS
61 nwaiters = (u.ns.data >> SEM_NWAITERS_SHIFT);
63 nwaiters = u.ns.nwaiters;
67 printf ("2nd sem_timedwait modified nwaiters: %d\n", nwaiters);
74 #define TEST_FUNCTION do_test ()
75 #include "../test-skeleton.c"