/* Copyright (C) 2003-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.

   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 <stdbool.h>

#include <stdio.h>

#include <tst-stack-align.h>

#include <unistd.h>

static int res, *fdp;

static bool *test_destructorsp;

static void __attribute__((constructor))

con (void)

{

  res = TEST_STACK_ALIGN () ? -1 : 1;

}

void

in_dso (int *result, bool *test_destructors, int *fd)

{

  if (!res)

    {

      puts ("constructor has not been run");

      *result = 1;

    }

  else if (res != 1)

    {

      puts ("constructor has been run without sufficient alignment");

      *result = 1;

    }

  test_destructorsp = test_destructors;

  fdp = fd;

}

static void __attribute__((destructor))

des (void)

{

  if (!test_destructorsp || !*test_destructorsp)

    return;

  char c = TEST_STACK_ALIGN () ? 'D' : 'C';

  write (*fdp, &c, 1);

}