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33 lines
636 B
C
33 lines
636 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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#pragma omp parallel reduction (+:l) num_threads (1)
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{
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if (omp_test_nest_lock (&lock) != 1)
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l++;
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if (omp_test_nest_lock (&lock) != 2)
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l++;
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#pragma omp task if (0) shared (lock, l)
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{
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if (omp_test_nest_lock (&lock) != 0)
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l++;
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}
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#pragma omp taskwait
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if (omp_test_nest_lock (&lock) != 3)
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l++;
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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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}
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if (l)
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abort ();
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omp_destroy_nest_lock (&lock);
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return 0;
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}
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