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  • only in /macosx-10.9.5/pyobjc-42/2.5/pyobjc/pyobjc-core/libffi-src/tests/testsuite/libffi.call/
1/* Area:	closure_call
2   Purpose:	Check return value uint.
3   Limitations:	none.
4   PR:		none.
5   Originator:	<andreast@gcc.gnu.org> 20030828	 */
6
7/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
8#include "ffitest.h"
9
10static void cls_ret_uint_fn(ffi_cif* cif,void* resp,void** args,
11			     void* userdata)
12 {
13   *(ffi_arg *)resp = *(unsigned int *)args[0];
14
15   printf("%d: %d\n",*(unsigned int *)args[0],
16	  *(ffi_arg *)resp);
17 }
18typedef unsigned int (*cls_ret_uint)(unsigned int);
19
20int main (void)
21{
22  ffi_cif cif;
23#ifndef USING_MMAP
24  static ffi_closure cl;
25#endif
26  ffi_closure *pcl;
27  ffi_type * cl_arg_types[2];
28  unsigned int res;
29
30#ifdef USING_MMAP
31  pcl = allocate_mmap (sizeof(ffi_closure));
32#else
33  pcl = &cl;
34#endif
35
36  cl_arg_types[0] = &ffi_type_uint32;
37  cl_arg_types[1] = NULL;
38
39  /* Initialize the cif */
40  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
41		     &ffi_type_uint32, cl_arg_types) == FFI_OK);
42
43  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uint_fn, NULL)  == FFI_OK);
44
45  res = (*((cls_ret_uint)pcl))(2147483647);
46  /* { dg-output "2147483647: 2147483647" } */
47  printf("res: %d\n",res);
48  /* { dg-output "\nres: 2147483647" } */
49
50  exit(0);
51}
52