/* Test of ftello() function.
   Copyright (C) 2007 Free Software Foundation, Inc.

   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 2, 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, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */

#include <config.h>

#include <stdio.h>

/* Get off_t.  */
#include <sys/types.h>

int
main (int argc, char **argv)
{
  /* Assume stdin is seekable iff argc > 1.  */
  int expected = argc > 1 ? 0 : -1;
  /* Exit with success only if ftell/ftello agree.  */
  off_t pos1 = ftello (stdin);
  long pos2 = ftell (stdin);
  return ! (pos1 == pos2 && pos1 == expected);
}