1 /* Copyright (C) 1996, 1999, 2002, 2003, 2004 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 __BEGIN_DECLS 64 65 /* Read or write system parameters. */ 66 extern int sysctl (int *__name, int __nlen, void *__oldval, 67 size_t *__oldlenp, void *__newval, size_t __newlen) __THROW; 68 69 __END_DECLS 70 71 #endif /* _SYS_SYSCTL_H */ 72