/*
 * Copyright (c) 2014-2016 Dmitry V. Levin <ldv@altlinux.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "tests.h"
#include <sys/syscall.h>

#if defined(__NR_getuid32) \
 && defined(__NR_setuid32) \
 && defined(__NR_getresuid32) \
 && defined(__NR_setreuid32) \
 && defined(__NR_setresuid32) \
 && defined(__NR_fchown32) \
 && defined(__NR_getgroups32)

# include <assert.h>
# include <stdlib.h>
# include <unistd.h>

int
main(void)
{
	int r, e, s;
	int size;
	int *list = 0;

	r = syscall(__NR_getuid32);
	assert(syscall(__NR_setuid32, r) == 0);
	assert(syscall(__NR_getresuid32, &r, &e, &s) == 0);
	assert(syscall(__NR_setreuid32, -1, -1L) == 0);
	assert(syscall(__NR_setresuid32, r, -1, -1L) == 0);
	assert(syscall(__NR_fchown32, 1, -1, -1L) == 0);
	assert((size = syscall(__NR_getgroups32, 0, list)) >= 0);
	assert(list = calloc(size + 1, sizeof(*list)));
	assert(syscall(__NR_getgroups32, size, list) == size);
	return 0;
}

#else

SKIP_MAIN_UNDEFINED("__NR_getuid32 && __NR_setuid32 && __NR_getresuid32"
		    " && __NR_setreuid32 && __NR_setresuid32"
		    " && __NR_fchown32 && __NR_getgroups32")

#endif