/*

 * Copyright (C) 2005, 2007, 2009-2019 Free Software Foundation, Inc.

 * Written by Jim Meyering.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

#include <config.h>

#include <sys/time.h>

#include "signature.h"

SIGNATURE_CHECK (gettimeofday, int,

                 (struct timeval *, GETTIMEOFDAY_TIMEZONE *));

#include <time.h>

#include <stdio.h>

#include <string.h>

int

main (void)

{

  time_t t = 0;

  struct tm *lt;

  struct tm saved_lt;

  struct timeval tv;

  lt = localtime (&t);

  saved_lt = *lt;

  gettimeofday (&tv, NULL);

  if (memcmp (lt, &saved_lt, sizeof (struct tm)) != 0)

    {

      fprintf (stderr, "gettimeofday still clobbers the localtime buffer!\n");

      return 1;

    }

  return 0;

}