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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [stdlib/] [seed48.c] - Blame information for rev 158

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Line No. Rev Author Line
1 148 jeremybenn
/*
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 * Copyright (c) 1993 Martin Birgmeier
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 * All rights reserved.
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 *
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 * You may redistribute unmodified or modified versions of this source
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 * code provided that the above copyright notice and this and the
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 * following conditions are retained.
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 *
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 * This software is provided ``as is'', and comes with no warranties
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 * of any kind. I shall in no event be liable for anything that happens
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 * to anyone/anything when using this software.
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 */
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#include "rand48.h"
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unsigned short *
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_DEFUN (_seed48_r, (r, xseed),
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       struct _reent *r _AND
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       unsigned short xseed[3])
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{
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  static unsigned short sseed[3];
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  _REENT_CHECK_RAND48(r);
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  sseed[0] = __rand48_seed[0];
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  sseed[1] = __rand48_seed[1];
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  sseed[2] = __rand48_seed[2];
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  __rand48_seed[0] = xseed[0];
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  __rand48_seed[1] = xseed[1];
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  __rand48_seed[2] = xseed[2];
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  __rand48_mult[0] = _RAND48_MULT_0;
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  __rand48_mult[1] = _RAND48_MULT_1;
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  __rand48_mult[2] = _RAND48_MULT_2;
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  __rand48_add = _RAND48_ADD;
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  return sseed;
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}
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#ifndef _REENT_ONLY
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unsigned short *
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_DEFUN (seed48, (xseed),
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       unsigned short xseed[3])
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{
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  return _seed48_r (_REENT, xseed);
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}
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#endif /* !_REENT_ONLY */

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