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Serenity Operating System
1/*
2 * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <errno.h>
8#include <sys/auxv.h>
9#include <sys/internals.h>
10
11extern "C" {
12
13long getauxval(long type)
14{
15 errno = 0;
16
17 auxv_t* auxvp = (auxv_t*)__auxiliary_vector;
18 for (; auxvp->a_type != AT_NULL; ++auxvp) {
19 if (auxvp->a_type == type)
20 return auxvp->a_un.a_val;
21 }
22 errno = ENOENT;
23 return 0;
24}
25}