xref: /openbsd-src/lib/libc/stdlib/rand48.h (revision cb39b41371628601fbe4c618205356d538b9d08a)
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  *	$OpenBSD: rand48.h,v 1.4 2014/12/08 21:45:20 deraadt Exp $
14  */
15 
16 #ifndef _RAND48_H_
17 #define _RAND48_H_
18 
19 #include <math.h>
20 #include <stdlib.h>
21 
22 void		__dorand48(unsigned short[3]);
23 extern int	__rand48_deterministic;
24 
25 #define	RAND48_SEED_0	(0x330e)
26 #define	RAND48_SEED_1	(0xabcd)
27 #define	RAND48_SEED_2	(0x1234)
28 #define	RAND48_MULT_0	(0xe66d)
29 #define	RAND48_MULT_1	(0xdeec)
30 #define	RAND48_MULT_2	(0x0005)
31 #define	RAND48_ADD	(0x000b)
32 
33 #endif /* _RAND48_H_ */
34