lrand48.c revision 1.2
1/*
2 * Copyright (c) 1993 Martin Birgmeier
3 * All rights reserved.
4 *
5 * You may redistribute unmodified or modified versions of this source
6 * code provided that the above copyright notice and this and the
7 * following conditions are retained.
8 *
9 * This software is provided ``as is'', and comes with no warranties
10 * of any kind. I shall in no event be liable for anything that happens
11 * to anyone/anything when using this software.
12 */
13
14#if defined(LIBC_SCCS) && !defined(lint)
15static char rcsid[] = "$OpenBSD: lrand48.c,v 1.2 1996/08/19 08:33:36 tholo Exp $";
16#endif /* LIBC_SCCS and not lint */
17
18#include "rand48.h"
19
20extern unsigned short __rand48_seed[3];
21
22long
23lrand48(void)
24{
25	__dorand48(__rand48_seed);
26	return ((long) __rand48_seed[2] << 15) + ((long) __rand48_seed[1] >> 1);
27}
28