blob: 81474eebc9fcd93de3f27a32113693dfd47503bb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* Copyright (C) 2012-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sys/auxv.h>
#include <ldsodefs.h>
#include <dl-hwcap2.h>
unsigned long int
__getauxval (unsigned long int type)
{
ElfW(auxv_t) *p;
if (type == AT_HWCAP)
return GLRO(dl_hwcap);
#if HWCAP2_AVAIL
else if (type == AT_HWCAP2)
return GLRO(dl_hwcap2);
#endif
for (p = GLRO(dl_auxv); p->a_type != AT_NULL; p++)
if (p->a_type == type)
return p->a_un.a_val;
return 0;
}
weak_alias (__getauxval, getauxval)
|
