openmp/testsuite/c/omp_single_nowait.c

<ompts:test>
<ompts:testdescription></ompts:testdescription>
<ompts:ompversion>2.0</ompts:ompversion>
<ompts:directive>omp single nowait</ompts:directive>
<ompts:dependences>omp critical,omp atomic</ompts:dependences>
<ompts:testcode>
#include <stdio.h>
#include "omp_testsuite.h"

int my_iterations;
#pragma omp threadprivate(my_iterations)

int <ompts:testcode:functionname>omp_single_nowait</ompts:testcode:functionname>(FILE * logFile)
{
    <ompts:orphan:vars>
	int nr_iterations;
    </ompts:orphan:vars>

    int total_iterations = 0;
    int i;

    nr_iterations = 0;
    my_iterations = 0;

#pragma omp parallel private(i)
    {
	for (i = 0; i < LOOPCOUNT; i++)
	{
	    <ompts:orphan>
		<ompts:check>#pragma omp single nowait</ompts:check>
		{
#pragma omp atomic  
		    nr_iterations++;
		} /* end of single*/    
	    </ompts:orphan>
	} /* end of for  */
    } /* end of parallel */

#pragma omp parallel private(i) 
    {
	my_iterations = 0;
	for (i = 0; i < LOOPCOUNT; i++)
	{
	    <ompts:orphan>
		<ompts:check>#pragma omp single nowait</ompts:check>
		{
		    my_iterations++;
		} /* end of single*/    
	    </ompts:orphan>
	} /* end of for  */
#pragma omp critical
	{
	    total_iterations += my_iterations;
	}

    } /* end of parallel */
    return ((nr_iterations == LOOPCOUNT) && (total_iterations == LOOPCOUNT));
} /* end of check_single_nowait*/
</ompts:testcode>
</ompts:test>