1  /* Area:	closure_call
       2     Purpose:	Check return value long long.
       3     Limitations:	none.
       4     PR:		none.
       5     Originator:	<andreast@gcc.gnu.org> 20030828	 */
       6  
       7  /* { dg-do run } */
       8  /* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */
       9  #include "ffitest.h"
      10  
      11  static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp,
      12  				 void** args, void* userdata __UNUSED__)
      13  {
      14    *(unsigned long long *)resp= 0xfffffffffffffffLL ^ *(unsigned long long *)args[0];
      15  
      16    printf("%" PRIuLL ": %" PRIuLL "\n",*(unsigned long long *)args[0],
      17  	 *(unsigned long long *)(resp));
      18  }
      19  typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
      20  
      21  int main (void)
      22  {
      23    ffi_cif cif;
      24    void *code;
      25    ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
      26    ffi_type * cl_arg_types[2];
      27    unsigned long long res;
      28  
      29    cl_arg_types[0] = &ffi_type_uint64;
      30    cl_arg_types[1] = NULL;
      31  
      32    /* Initialize the cif */
      33    CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
      34  		     &ffi_type_uint64, cl_arg_types) == FFI_OK);
      35    CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ulonglong_fn, NULL, code)  == FFI_OK);
      36    res = (*((cls_ret_ulonglong)code))(214LL);
      37    /* { dg-output "214: 1152921504606846761" } */
      38    printf("res: %" PRIdLL "\n", res);
      39    /* { dg-output "\nres: 1152921504606846761" } */
      40  
      41    res = (*((cls_ret_ulonglong)code))(9223372035854775808LL);
      42    /* { dg-output "\n9223372035854775808: 8070450533247928831" } */
      43    printf("res: %" PRIdLL "\n", res);
      44    /* { dg-output "\nres: 8070450533247928831" } */
      45  
      46    exit(0);
      47  }