/* Test initstate saving the old state.

   Copyright (C) 2005-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.

   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 <stdio.h>

#include <stdlib.h>

static int

do_test (void)

{

  int pass;

  int ret = 0;

  long int r[2];

  for (pass = 0; pass < 2; pass++)

    {

      srandom (0x12344321);

      int j;

      for (j = 0; j < 3; ++j)

	random ();

      if (pass == 1)

	{

	  char state[128];

	  char *ostate = initstate (0x34562101, state, 128);

	  if (setstate (ostate) != state)

	    {

	      puts ("setstate (ostate) != state");

	      ret = 1;

	    }

	}

      random ();

      r[pass] = random ();

    }

  if (r[0] != r[1])

    {

      printf ("%ld != %ld\n", r[0], r[1]);

      ret = 1;

    }

  return ret;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"