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/* Test of closein module.
Copyright (C) 2007-2018 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, 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. */
#include <config.h>
#include "closein.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "binary-io.h"
#include "ignore-value.h"
/* With no arguments, do nothing. With arguments, attempt to consume
first 6 bytes of stdin. In either case, let exit() take care of
closing std streams and changing exit status if ferror(stdin). */
int
main (int argc, char **argv)
{
char buf[7];
atexit (close_stdin);
/* close_stdin currently relies on ftell, but mingw ftell is
unreliable on text mode input. */
set_binary_mode (0, O_BINARY);
if (argc > 2)
close (0);
if (argc > 1)
ignore_value (fread (buf, 1, 6, stdin));
return 0;
}
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