xref: /freebsd/lib/libc/gen/nrand48.c (revision 6137b5f7b8c183ee8806d79b3f1d8e5e3ddb3df3)
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
17 nrand48(unsigned short xseed[3])
18 {
19 	_dorand48(xseed);
20 	return ((long) xseed[2] << 15) + ((long) xseed[1] >> 1);
21 }
22