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/*
* This file is part of ioctl_inotify strace test.
*
* Copyright (c) 2018-2023 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "scno.h"
#include <linux/ioctl.h>
#ifndef INOTIFY_IOC_SETNEXTWD
# define INOTIFY_IOC_SETNEXTWD _IOW('I', 0, int32_t)
#endif
static long
sys_ioctl(kernel_long_t fd, kernel_ulong_t cmd, kernel_ulong_t arg)
{
return syscall(__NR_ioctl, fd, cmd, arg);
}
int
main(void)
{
static const kernel_ulong_t unknown_inotify_cmd =
(kernel_ulong_t) 0xbadc0dedfeed49edULL;
static const kernel_ulong_t magic =
(kernel_ulong_t) 0xdeadbeefbadc0dedULL;
/* Unknown inotify commands */
sys_ioctl(-1, unknown_inotify_cmd, magic);
printf("ioctl(-1, _IOC(%s_IOC_READ|_IOC_WRITE, 0x49, %#x, %#x), "
"%#lx)" RVAL_EBADF,
_IOC_DIR((unsigned int) unknown_inotify_cmd) & _IOC_NONE ?
"_IOC_NONE|" : "",
_IOC_NR((unsigned int) unknown_inotify_cmd),
_IOC_SIZE((unsigned int) unknown_inotify_cmd),
(unsigned long) magic);
sys_ioctl(-1, INOTIFY_IOC_SETNEXTWD + 1, magic);
printf("ioctl(-1, _IOC(_IOC_WRITE, 0x49, %#x, %#x), %#lx)" RVAL_EBADF,
(unsigned int) _IOC_NR(INOTIFY_IOC_SETNEXTWD + 1),
(unsigned int) _IOC_SIZE(INOTIFY_IOC_SETNEXTWD + 1),
(unsigned long) magic);
/* INOTIFY_IOC_SETNEXTWD */
sys_ioctl(-1, INOTIFY_IOC_SETNEXTWD, magic);
printf("ioctl(-1, INOTIFY_IOC_SETNEXTWD, %d)" RVAL_EBADF,
(int) magic);
puts("+++ exited with 0 +++");
return 0;
}
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