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/* 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 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 <http://www.gnu.org/licenses/>. */
/* 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);
}
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