/* Test for the behaviour of 'is_long_double' in printf_size.

   Copyright (C) 2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <printf.h>

#include <stdio.h>

#include <string.h>

#include <support/check.h>

static int

do_test (void)

{

  double d = 2000;

  double *dptr = &d;

  long double ld = 4000;

  long double *ldptr = & ld;

  struct printf_info info;

  memset (&info, 0, sizeof (info));

  info.spec = L'f';

  /* Print a value with double type.  */

  printf_size (stdout, &info, (void *) &dptr);

  /* Printf a value with long double type.  */

  info.is_long_double = 1;

  printf_size (stdout, &info, (void *) &ldptr);

  /* Setting both 'is_long_double' and 'is_binary128' to one is out of

     the scope of this test, because such configuration is only valid

     when _Float128 and long double are ABI-distinct (which is not

     always true in this arch-independent test).  */

  return 0;

}

#include <support/test-driver.c>