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/*
* Check decoding of chdir syscall.
*
* Copyright (c) 2016-2021 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include "scno.h"
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
int
main(void)
{
char *const p = tail_alloc(PATH_MAX);
memset(p, '/', PATH_MAX);
printf("chdir(NULL) = %s\n",
sprintrc(syscall(__NR_chdir, NULL)));
printf("chdir(\"%.*s\"...) = %s\n",
PATH_MAX - 1, p, sprintrc(chdir(p)));
p[PATH_MAX - 1] = '\0';
for (unsigned int i = 0; i < PATH_MAX; ++i)
printf("chdir(\"%.*s\") = %s\n",
PATH_MAX - 1 - i, p + i, sprintrc(chdir(p + i)));
puts("+++ exited with 0 +++");
return 0;
}
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