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/* Area:        ffi_call

   Purpose:     Check structures.

   Limitations: none.

   PR:          none.

   Originator:  From the original ffitest.c  */

/* { dg-do run } */

#include "ffitest.h"

typedef struct

{

  int si;

} test_structure_3;

static test_structure_3 struct3(test_structure_3 ts)

{

  ts.si = -(ts.si*2);

  return ts;

}

int main (void)

{

  ffi_cif cif;

  ffi_type *args[MAX_ARGS];

  void *values[MAX_ARGS];

  int compare_value;

  ffi_type ts3_type;

  ffi_type *ts3_type_elements[2];

  ts3_type.size = 0;

  ts3_type.alignment = 0;

  ts3_type.type = FFI_TYPE_STRUCT;

  ts3_type.elements = ts3_type_elements;

  ts3_type_elements[0] = &ffi_type_sint;

  ts3_type_elements[1] = NULL;

  test_structure_3 ts3_arg;

  test_structure_3 *ts3_result =

    (test_structure_3 *) malloc (sizeof(test_structure_3));

  args[0] = &ts3_type;

  values[0] = &ts3_arg;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,

                     &ts3_type, args) == FFI_OK);

  ts3_arg.si = -123;

  compare_value = ts3_arg.si;

  ffi_call(&cif, FFI_FN(struct3), ts3_result, values);

  printf ("%d %d\n", ts3_result->si, -(compare_value*2));

  CHECK(ts3_result->si == -(compare_value*2));

  free (ts3_result);

  exit(0);

}