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32 lines
731 B
C
32 lines
731 B
C
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#include <omp.h>
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#include <stdlib.h>
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int
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main (void)
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{
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int l = 0;
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omp_nest_lock_t lock;
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omp_init_nest_lock (&lock);
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if (omp_test_nest_lock (&lock) != 1)
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abort ();
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if (omp_test_nest_lock (&lock) != 2)
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abort ();
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#pragma omp parallel if (0) reduction (+:l)
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{
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/* In OpenMP 2.5 this was supposed to return 3,
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but in OpenMP 3.0 the parallel region has a different
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task and omp_*_lock_t are owned by tasks, not by threads. */
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if (omp_test_nest_lock (&lock) != 0)
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l++;
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}
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if (l)
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abort ();
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if (omp_test_nest_lock (&lock) != 3)
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abort ();
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omp_unset_nest_lock (&lock);
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omp_unset_nest_lock (&lock);
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omp_unset_nest_lock (&lock);
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omp_destroy_nest_lock (&lock);
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return 0;
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}
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