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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 */
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