mirror of https://github.com/torvalds/linux.git
42 lines
636 B
C
42 lines
636 B
C
/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
|
|
/*
|
|
* auxv definitions for NOLIBC
|
|
* Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
|
|
*/
|
|
|
|
/* make sure to include all global symbols */
|
|
#include "../nolibc.h"
|
|
|
|
#ifndef _NOLIBC_SYS_AUXV_H
|
|
#define _NOLIBC_SYS_AUXV_H
|
|
|
|
#include "../crt.h"
|
|
|
|
static __attribute__((unused))
|
|
unsigned long getauxval(unsigned long type)
|
|
{
|
|
const unsigned long *auxv = _auxv;
|
|
unsigned long ret;
|
|
|
|
if (!auxv)
|
|
return 0;
|
|
|
|
while (1) {
|
|
if (!auxv[0] && !auxv[1]) {
|
|
ret = 0;
|
|
break;
|
|
}
|
|
|
|
if (auxv[0] == type) {
|
|
ret = auxv[1];
|
|
break;
|
|
}
|
|
|
|
auxv += 2;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /* _NOLIBC_SYS_AUXV_H */
|