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c7683a6d | 1 | /* Access to the auxiliary vector. |
dff8da6b | 2 | Copyright (C) 2012-2024 Free Software Foundation, Inc. |
c7683a6d RH |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
c7683a6d RH |
18 | |
19 | #ifndef _SYS_AUXV_H | |
20 | #define _SYS_AUXV_H 1 | |
21 | ||
22 | #include <elf.h> | |
4a56a162 | 23 | #include <sys/cdefs.h> |
c7683a6d RH |
24 | #include <bits/hwcap.h> |
25 | ||
26 | __BEGIN_DECLS | |
27 | ||
28 | /* Return the value associated with an Elf*_auxv_t type from the auxv list | |
4a56a162 | 29 | passed to the program on startup. If TYPE was not present in the auxv |
b9ab448f | 30 | list, returns zero and sets errno to ENOENT. */ |
4a56a162 | 31 | extern unsigned long int getauxval (unsigned long int __type) |
b9ab448f | 32 | __THROW; |
c7683a6d RH |
33 | |
34 | __END_DECLS | |
35 | ||
36 | #endif /* sys/auxv.h */ |