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/* Trivial test of thread startup.  */

#include <omp.h>

#include <string.h>

#include <assert.h>

#include "libgomp_g.h"

static int nthr;

static int saw[4];

static void function(void *dummy)

{

  int iam = omp_get_thread_num ();

  if (iam == 0)

    nthr = omp_get_num_threads ();

  saw[iam] = 1;

}

int main()

{

  omp_set_dynamic (0);

  GOMP_parallel_start (function, NULL, 2);

  function (NULL);

  GOMP_parallel_end ();

  assert (nthr == 2);

  assert (saw[0] != 0);

  assert (saw[1] != 0);

  assert (saw[2] == 0);

  memset (saw, 0, sizeof (saw));

  GOMP_parallel_start (function, NULL, 3);

  function (NULL);

  GOMP_parallel_end ();

  assert (nthr == 3);

  assert (saw[0] != 0);

  assert (saw[1] != 0);

  assert (saw[2] != 0);

  assert (saw[3] == 0);

  return 0;

}