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