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/* Test of fseeko() function.
Copyright (C) 2011-2018 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 <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake <eblake@redhat.com>, 2011. */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include "macros.h"
int
main (int argc, char **argv)
{
int do_initial_ftell = atoi (argv[1]);
const char *filename = argv[2];
FILE *fp = fopen (filename, "r");
ASSERT (fp != NULL);
if (do_initial_ftell)
{
off_t pos = ftell (fp);
ASSERT (pos == 0);
}
ASSERT (fseeko (fp, 0, SEEK_END) == 0);
{
off_t pos = ftell (fp);
ASSERT (pos > 0);
}
ASSERT (fclose (fp) == 0);
return 0;
}
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