1  /* Verify that 'acc_delete' etc. with a 'NULL' address is a no-op.  */
       2  
       3  #include <assert.h>
       4  #include <stdlib.h>
       5  #include <openacc.h>
       6  
       7  int
       8  main (int argc, char **argv)
       9  {
      10    const int N = 256;
      11  
      12    unsigned char *a = (unsigned char *) malloc (N);
      13    assert (a);
      14  
      15    void *a_d = acc_create (a, N);
      16    assert (a_d);
      17  
      18    acc_delete (NULL, N);
      19    assert (acc_is_present (a, N));
      20    //TODO similar for others.
      21  
      22    acc_delete (a, N);
      23    free (a);
      24  
      25    return 0;
      26  }