1/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#ifndef _SYS_SYSCTL_H
19#define _SYS_SYSCTL_H 1
20
21#include <features.h>
22#define __need_size_t
23#include <stddef.h>
24/* Prevent more kernel headers than necessary to be included. */
25#ifndef _LINUX_KERNEL_H
26# define _LINUX_KERNEL_H 1
27# define __undef_LINUX_KERNEL_H
28#endif
29#ifndef _LINUX_TYPES_H
30# define _LINUX_TYPES_H 1
31# define __undef_LINUX_TYPES_H
32#endif
33#ifndef _LINUX_LIST_H
34# define _LINUX_LIST_H 1
35# define __undef_LINUX_LIST_H
36#endif
37#ifndef __LINUX_COMPILER_H
38# define __LINUX_COMPILER_H 1
39# define __user
40# define __undef__LINUX_COMPILER_H
41#endif
42
43#include <linux/sysctl.h>
44
45#ifdef __undef_LINUX_KERNEL_H
46# undef _LINUX_KERNEL_H
47# undef __undef_LINUX_KERNEL_H
48#endif
49#ifdef __undef_LINUX_TYPES_H
50# undef _LINUX_TYPES_H
51# undef __undef_LINUX_TYPES_H
52#endif
53#ifdef __undef_LINUX_LIST_H
54# undef _LINUX_LIST_H
55# undef __undef_LINUX_LIST_H
56#endif
57#ifdef __undef__LINUX_COMPILER_H
58# undef __LINUX_COMPILER_H
59# undef __user
60# undef __undef__LINUX_COMPILER_H
61#endif
62
63#include <bits/sysctl.h>
64
65__BEGIN_DECLS
66
67/* Read or write system parameters. */
68extern int sysctl (int *__name, int __nlen, void *__oldval,
69 size_t *__oldlenp, void *__newval, size_t __newlen) __THROW;
70
71__END_DECLS
72
73#endif /* _SYS_SYSCTL_H */
74