1double fabs (double);
2
3typedef struct ctype
4{
5  int i;
6  double x;
7}ctype_t;
8
9int test_scalar_address(int *ptr)
10{
11  /* The value in Fortran should be initialized to 100. */
12  if(*ptr != 100)
13    return 0;
14  else
15    return 1;
16}
17
18int test_array_address(int *int_array, int num_elements)
19{
20  int i = 0;
21
22  for(i = 0; i < num_elements; i++)
23    /* Fortran will init all of the elements to 100; verify that here. */
24    if(int_array[i] != 100)
25      return 0;
26
27  /* all elements were equal to 100 */
28  return 1;
29}
30
31int test_type_address(ctype_t *type_ptr)
32{
33  /* i was set to 100 by Fortran */
34  if(type_ptr->i != 100)
35    return 0;
36
37  /* x was set to 1.0d0 by Fortran */
38  if(fabs(type_ptr->x - 1.0) > 0.00000000)
39    return 0;
40
41  return 1;
42}
43