NetBSD/lib/libc/stdlib/nrand48.c

29 lines
729 B
C

/* $NetBSD: nrand48.c,v 1.4 1998/01/09 03:15:39 perry Exp $ */
/*
* 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);
return ((long) xseed[2] << 15) + ((long) xseed[1] >> 1);
}