jrand48.c revision 1.5 
1/*	$NetBSD: jrand48.c,v 1.5 1999/09/16 11:45:34 lukem Exp $	*/
2
3/*
4 * Copyright (c) 1993 Martin Birgmeier
5 * All rights reserved.
6 *
7 * You may redistribute unmodified or modified versions of this source
8 * code provided that the above copyright notice and this and the
9 * following conditions are retained.
10 *
11 * This software is provided ``as is'', and comes with no warranties
12 * of any kind. I shall in no event be liable for anything that happens
13 * to anyone/anything when using this software.
14 */
15
16#include "namespace.h"
17
18#include <assert.h>
19
20#include "rand48.h"
21
22#ifdef __weak_alias
23__weak_alias(jrand48,_jrand48);
24#endif
25
26long
27jrand48(unsigned short xseed[3])
28{
29
30	_DIAGASSERT(xseed != NULL);
31#ifdef _DIAGNOSTIC
32	if (xseed == NULL)
33		return (0L);
34#endif
35
36	__dorand48(xseed);
37	return ((long) xseed[2] << 16) + (long) xseed[1];
38}
39