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/*

 * Copyright (c) 1993 Martin Birgmeier

 * All rights reserved.

 *

 * You may redistribute unmodified or modified versions of this source

 * code provided that the above copyright notice and this and the

 * following conditions are retained.

 *

 * This software is provided ``as is'', and comes with no warranties

 * of any kind. I shall in no event be liable for anything that happens

 * to anyone/anything when using this software.

 */

#include "rand48.h"

unsigned short *

_DEFUN (_seed48_r, (r, xseed),

       struct _reent *r _AND

       unsigned short xseed[3])

{

  static unsigned short sseed[3];

  _REENT_CHECK_RAND48(r);

  sseed[0] = __rand48_seed[0];

  sseed[1] = __rand48_seed[1];

  sseed[2] = __rand48_seed[2];

  __rand48_seed[0] = xseed[0];

  __rand48_seed[1] = xseed[1];

  __rand48_seed[2] = xseed[2];

  __rand48_mult[0] = _RAND48_MULT_0;

  __rand48_mult[1] = _RAND48_MULT_1;

  __rand48_mult[2] = _RAND48_MULT_2;

  __rand48_add = _RAND48_ADD;

  return sseed;

}

#ifndef _REENT_ONLY

unsigned short *

_DEFUN (seed48, (xseed),

       unsigned short xseed[3])

{

  return _seed48_r (_REENT, xseed);

}

#endif /* !_REENT_ONLY */