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
16 long
nrand48(unsigned short xseed[3])17 nrand48(unsigned short xseed[3])
18 {
19 uint48 tmp;
20
21 DORAND48(tmp, xseed);
22 return ((tmp >> 17) & 0x7fffffff);
23 }
24