82 lines
1.3 KiB
C
82 lines
1.3 KiB
C
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#include <pthread.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static pthread_barrier_t b;
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static void *
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tf2 (void *arg)
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{
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while (1)
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sleep (100);
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/* NOTREACHED */
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return NULL;
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}
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static void *
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tf (void *arg)
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{
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pthread_t th;
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int e = pthread_barrier_wait (&b);
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if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
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{
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puts ("barrier_wait failed");
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exit (1);
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}
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e = pthread_create (&th, NULL, tf2, NULL);
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if (e != 0)
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{
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printf ("create failed: %s\n", strerror (e));
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exit (1);
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}
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/* Terminate only this thread. */
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return NULL;
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}
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static int
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do_test (void)
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{
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pthread_t th;
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if (pthread_barrier_init (&b, NULL, 2) != 0)
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{
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puts ("barrier_init failed");
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exit (1);
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}
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int e = pthread_create (&th, NULL, tf, NULL);
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if (e != 0)
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{
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printf ("create failed: %s\n", strerror (e));
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exit (1);
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}
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e = pthread_barrier_wait (&b);
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if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
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{
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puts ("barrier_wait failed");
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exit (1);
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}
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/* Terminate only this thread. */
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pthread_exit (NULL);
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/* NOTREACHED */
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return 1;
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}
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#define EXPECTED_SIGNAL SIGALRM
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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