/* Copyright (C) 2012-2018 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 <errno.h>

#include <ldsodefs.h>

unsigned long int

__getauxval (unsigned long int type)

{

#ifdef HAVE_AUX_VECTOR

  ElfW(auxv_t) *p;

#endif

  if (type == AT_HWCAP)

    return GLRO(dl_hwcap);

  else if (type == AT_HWCAP2)

    return GLRO(dl_hwcap2);

#ifdef HAVE_AUX_VECTOR

  for (p = GLRO(dl_auxv); p->a_type != AT_NULL; p++)

    if (p->a_type == type)

      return p->a_un.a_val;

#endif

  __set_errno (ENOENT);

  return 0;

}

weak_alias (__getauxval, getauxval)

libc_hidden_def (__getauxval)