Merge from vendor branch BZIP:
[dragonfly.git] / lib / libc / gen / lrand48.c
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MD
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#include "rand48.h"
15
16extern unsigned short _rand48_seed[3];
17
18long
19lrand48(void)
20{
21 _dorand48(_rand48_seed);
22 return ((long) _rand48_seed[2] << 15) + ((long) _rand48_seed[1] >> 1);
23}