46 lines
846 B
C
46 lines
846 B
C
// RUN: %libomp-compile-and-run
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#include <stdio.h>
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#include "omp_testsuite.h"
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omp_nest_lock_t lck;
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int test_omp_nest_lock()
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{
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int nr_threads_in_single = 0;
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int result = 0;
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int nr_iterations = 0;
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int i;
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omp_init_nest_lock(&lck);
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#pragma omp parallel shared(lck)
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{
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#pragma omp for
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for(i = 0; i < LOOPCOUNT; i++) {
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omp_set_nest_lock(&lck);
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#pragma omp flush
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nr_threads_in_single++;
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#pragma omp flush
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nr_iterations++;
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nr_threads_in_single--;
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result = result + nr_threads_in_single;
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omp_unset_nest_lock(&lck);
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}
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}
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omp_destroy_nest_lock(&lck);
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return ((result == 0) && (nr_iterations == LOOPCOUNT));
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}
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int main()
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{
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int i;
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int num_failed=0;
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for(i = 0; i < REPETITIONS; i++) {
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if(!test_omp_nest_lock()) {
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num_failed++;
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}
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}
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return num_failed;
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}
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