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/* Area:        closure_call

   Purpose:     Check return value uint.

   Limitations: none.

   PR:          none.

   Originator:  <andreast@gcc.gnu.org> 20030828  */

/* { dg-do run } */

#include "ffitest.h"

static void cls_ret_uint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,

                            void* userdata __UNUSED__)

{

  *(ffi_arg *)resp = *(unsigned int *)args[0];

  printf("%d: %d\n",*(unsigned int *)args[0],

         (int)*(ffi_arg *)(resp));

}

typedef unsigned int (*cls_ret_uint)(unsigned int);

int main (void)

{

  ffi_cif cif;

  void *code;

  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);

  ffi_type * cl_arg_types[2];

  unsigned int res;

  cl_arg_types[0] = &ffi_type_uint;

  cl_arg_types[1] = NULL;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,

                     &ffi_type_uint, cl_arg_types) == FFI_OK);

  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uint_fn, NULL, code)  == FFI_OK);

  res = (*((cls_ret_uint)code))(2147483647);

  /* { dg-output "2147483647: 2147483647" } */

  printf("res: %d\n",res);

  /* { dg-output "\nres: 2147483647" } */

  exit(0);

}