1/* Area:	ffi_call
2   Purpose:	Check stdcall strlen call on X86_WIN32 systems.
3   Limitations:	none.
4   PR:		none.
5   Originator:	From the original ffitest.c  */
6
7/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
8
9#include "ffitest.h"
10
11static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s)
12{
13  return (strlen(s));
14}
15
16int main (void)
17{
18  ffi_cif cif;
19  ffi_type *args[MAX_ARGS];
20  void *values[MAX_ARGS];
21  ffi_arg rint;
22  char *s;
23  args[0] = &ffi_type_pointer;
24  values[0] = (void*) &s;
25
26  /* Initialize the cif */
27  CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 1,
28		       &ffi_type_sint, args) == FFI_OK);
29
30  s = "a";
31  ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
32  CHECK(rint == 1);
33
34  s = "1234567";
35  ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
36  CHECK(rint == 7);
37
38  s = "1234567890123456789012345";
39  ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
40  CHECK(rint == 25);
41
42  printf("stdcall strlen tests passed\n");
43  exit(0);
44}
45