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/* BZ #19408 linux personality syscall wrapper test.
Copyright (C) 2015-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <sys/personality.h>
static int
do_test (void)
{
int rc = 0;
unsigned int test_persona = -EINVAL;
unsigned int saved_persona;
errno = 0xdefaced;
saved_persona = personality (0xffffffff);
if (personality (test_persona) != saved_persona
|| personality (0xffffffff) == -1
|| personality (PER_LINUX) == -1
|| personality (0xffffffff) != PER_LINUX
|| 0xdefaced != errno)
rc = 1;
(void) personality (saved_persona);
return rc;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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