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/* Area:        ffi_call

   Purpose:     Check if unsigned long as return type is handled correctly.

   Limitations: none.

   PR:          none.

   Originator:  <kaffeetisch at gmx dot de> 20060724  */

/* { dg-do run } */

#include "ffitest.h"

static unsigned long return_ul(unsigned long ul1, unsigned long ul2)

{

  return ul1 + ul2;

}

int main (void)

{

  ffi_cif cif;

  ffi_type *args[MAX_ARGS];

  void *values[MAX_ARGS];

  ffi_arg res;

  unsigned long ul1, ul2;

  args[0] = &ffi_type_ulong;

  args[1] = &ffi_type_ulong;

  values[0] = &ul1;

  values[1] = &ul2;

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,

                     &ffi_type_ulong, args) == FFI_OK);

  ul1 = 1073741823L;

  ul2 = 1073741824L;

  ffi_call(&cif, FFI_FN(return_ul), &res, values);

  printf("res: %lu, %lu\n", (unsigned long)res, ul1 + ul2);

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

  exit(0);

}