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/* Test of perror() function.
Copyright (C) 2008-2017 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 <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdio.h>
#include "signature.h"
SIGNATURE_CHECK (perror, void, (char const *));
#include <errno.h>
int
main (int argc, char **argv)
{
const char *prefix = (argc > 1 ? argv[1] : NULL);
errno = EACCES; perror (prefix);
errno = ETIMEDOUT; perror (prefix);
errno = EOVERFLOW; perror (prefix);
return 0;
}
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