/*
* @@name:	icv.1c
* @@type:	C
* @@compilable:	yes
* @@linkable:	yes
* @@expect:	success
*/
#include <stdio.h>
#include <omp.h>

int main (void)
{
  omp_set_nested(1);
  omp_set_max_active_levels(8);
  omp_set_dynamic(0);
  omp_set_num_threads(2);
  #pragma omp parallel
    {
      omp_set_num_threads(3);

      #pragma omp parallel
        {
          omp_set_num_threads(4);
          #pragma omp single
            {
              /*
               * The following should print:
               * Inner: max_act_lev=8, num_thds=3, max_thds=4
               * Inner: max_act_lev=8, num_thds=3, max_thds=4
               */
              printf ("Inner: max_act_lev=%d, num_thds=%d, max_thds=%d\n",
              omp_get_max_active_levels(), omp_get_num_threads(),
              omp_get_max_threads());
            }
        }

      #pragma omp barrier
      #pragma omp single
        {
          /*
           * The following should print:
           * Outer: max_act_lev=8, num_thds=2, max_thds=3
           */
          printf ("Outer: max_act_lev=%d, num_thds=%d, max_thds=%d\n",
                  omp_get_max_active_levels(), omp_get_num_threads(),
                  omp_get_max_threads());
        }
    }
    return 0;
}