NetBSD/lib/libc/stdlib/nrand48.c

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1998-11-15 20:13:51 +03:00
/* $NetBSD: nrand48.c,v 1.5 1998/11/15 17:13:51 christos Exp $ */
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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 "namespace.h"
#include "rand48.h"
#ifdef __weak_alias
__weak_alias(nrand48,_nrand48);
#endif
long
nrand48(unsigned short xseed[3])
{
__dorand48(xseed);
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return (long)((unsigned long) xseed[2] << 15) +
((unsigned long) xseed[1] >> 1);
}