1 | /* Read or write system information. Linux version. |
2 | Copyright (C) 1996-2020 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <errno.h> |
20 | #include <linux/sysctl.h> |
21 | |
22 | #include <sysdep.h> |
23 | #include <sys/syscall.h> |
24 | |
25 | int |
26 | __sysctl (int *name, int nlen, void *oldval, size_t *oldlenp, |
27 | void *newval, size_t newlen) |
28 | { |
29 | struct __sysctl_args args = |
30 | { |
31 | .name = name, |
32 | .nlen = nlen, |
33 | .oldval = oldval, |
34 | .oldlenp = oldlenp, |
35 | .newval = newval, |
36 | .newlen = newlen |
37 | }; |
38 | |
39 | return INLINE_SYSCALL (_sysctl, 1, &args); |
40 | } |
41 | weak_alias (__sysctl, sysctl) |
42 | |