1  /* { dg-do run } */
       2  /* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
       3  
       4  #include <stdlib.h>
       5  #include <openacc.h>
       6  
       7  int
       8  main (int argc, char **argv)
       9  {
      10    const int N = 256;
      11    unsigned char *h;
      12    void *d;
      13  
      14    h = (unsigned char *) malloc (N);
      15  
      16    d = acc_malloc (N);
      17  
      18    acc_map_data (h, d, N >> 1);
      19  
      20    if (acc_is_present (h, 1) != 1)
      21      abort ();
      22  
      23    if (acc_is_present (h + (N >> 1), 1) != 0)
      24      abort ();
      25  
      26    acc_unmap_data (h);
      27  
      28    acc_free (d);
      29  
      30    free (h);
      31  
      32    return 0;
      33  }