1/* Access to the auxiliary vector.
2 Copyright (C) 2012-2018 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 <http://www.gnu.org/licenses/>. */
18
19#ifndef _SYS_AUXV_H
20#define _SYS_AUXV_H 1
21
22#include <elf.h>
23#include <bits/auxv.h>
24#include <sys/cdefs.h>
25#include <bits/hwcap.h>
26
27__BEGIN_DECLS
28
29/* Return the value associated with an Elf*_auxv_t type from the auxv list
30 passed to the program on startup. If TYPE was not present in the auxv
31 list, returns zero and sets errno to ENOENT. */
32extern unsigned long int getauxval (unsigned long int __type)
33 __THROW;
34
35__END_DECLS
36
37#endif /* sys/auxv.h */
38