47 lines
763 B
C
47 lines
763 B
C
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#include <errno.h>
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#include <semaphore.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <internaltypes.h>
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static int
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do_test (void)
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{
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union
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{
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sem_t s;
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struct new_sem ns;
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} u;
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if (sem_init (&u.s, 0, 0) != 0)
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{
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puts ("sem_init failed");
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return 1;
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}
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struct timespec ts = { 0, 1000000001 }; /* Invalid. */
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errno = 0;
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if (sem_timedwait (&u.s, &ts) >= 0)
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{
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puts ("sem_timedwait did not fail");
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return 1;
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}
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if (errno != EINVAL)
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{
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puts ("sem_timedwait did not fail with EINVAL");
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return 1;
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}
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if (u.ns.nwaiters != 0)
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{
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puts ("nwaiters modified");
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return 1;
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}
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return 0;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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