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 void
_srand48_r(struct _rand48 * r,long seed)17 _srand48_r (struct _rand48 *r,
18        long seed)
19 {
20   r->_seed[0] = _RAND48_SEED_0;
21   r->_seed[1] = (unsigned short) seed;
22   r->_seed[2] = (unsigned short) ((unsigned long)seed >> 16);
23   r->_mult[0] = _RAND48_MULT_0;
24   r->_mult[1] = _RAND48_MULT_1;
25   r->_mult[2] = _RAND48_MULT_2;
26   r->_add = _RAND48_ADD;
27 }
28 
29 #ifndef _REENT_ONLY
30 void
srand48(long seed)31 srand48 (long seed)
32 {
33   _srand48_r (&_rand48, seed);
34 }
35 #endif /* !_REENT_ONLY */
36