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/*
* Check decoding of getresuid/getresgid/getresuid32/getresgid32 syscalls.
*
* Copyright (c) 2016 Dmitry V. Levin <ldv@strace.io>
* Copyright (c) 2016-2023 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <assert.h>
#include <stdio.h>
#include <unistd.h>
int
main(void)
{
TAIL_ALLOC_OBJECT_CONST_PTR(unsigned UGID_TYPE, r);
TAIL_ALLOC_OBJECT_CONST_PTR(unsigned UGID_TYPE, e);
TAIL_ALLOC_OBJECT_CONST_PTR(unsigned UGID_TYPE, s);
if (syscall(SYSCALL_NR, r, e, s))
perror_msg_and_fail(SYSCALL_NAME);
printf("%s([%u], [%u], [%u]) = 0\n", SYSCALL_NAME,
(unsigned) *r, (unsigned) *e, (unsigned) *s);
assert(syscall(SYSCALL_NR, NULL, e, s) == -1);
printf("%s(NULL, %p, %p)" RVAL_EFAULT, SYSCALL_NAME, e, s);
assert(syscall(SYSCALL_NR, r, NULL, s) == -1);
printf("%s(%p, NULL, %p)" RVAL_EFAULT, SYSCALL_NAME, r, s);
assert(syscall(SYSCALL_NR, r, e, NULL) == -1);
printf("%s(%p, %p, NULL)" RVAL_EFAULT, SYSCALL_NAME, r, e);
puts("+++ exited with 0 +++");
return 0;
}
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