1  #ifdef __cplusplus
       2  extern "C"
       3  #endif
       4  void abort (void);
       5  
       6  int
       7  main ()
       8  {
       9    int a[64], b = 1;
      10    #pragma omp parallel num_threads (4)
      11    #pragma omp single
      12    {
      13      int i;
      14      #pragma omp taskwait depend(in: a) nowait
      15      #pragma omp taskwait depend(in: a) nowait
      16      #pragma omp taskwait
      17      #pragma omp taskgroup
      18      {
      19        #pragma omp taskwait depend(in: a) nowait
      20        #pragma omp taskwait depend(in: a) nowait
      21      }
      22      for (i = 0; i < 64; ++i)
      23        #pragma omp task depend(in: a) shared(a)
      24        a[i] = i;
      25      #pragma omp taskwait depend(inout: a) nowait
      26      for (i = 0; i < 64; ++i)
      27        #pragma omp task depend(inoutset: a) shared(a)
      28        if (a[i] != i)
      29  	abort ();
      30        else
      31  	a[i] = 2 * i + 1;
      32      #pragma omp taskwait nowait depend(out: a) depend(in: b)
      33      #pragma omp taskwait depend(inout: b)
      34      for (i = 0; i < 64; ++i)
      35        if (a[i] != 2 * i + 1)
      36  	abort ();
      37    }
      38    return 0;
      39  }