blob: 885cff5c3146831c3a2736ebf885afdea0c1f03d [file] [log] [blame] [edit]
/* 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);
}