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authorcvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
committercvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
commiteb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch)
treeedb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libc/stdlib/srand48.c
parent247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff)
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Diffstat (limited to 'src/lib/libc/stdlib/srand48.c')
-rw-r--r--src/lib/libc/stdlib/srand48.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/src/lib/libc/stdlib/srand48.c b/src/lib/libc/stdlib/srand48.c
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1/* $OpenBSD: srand48.c,v 1.6 2015/09/13 08:31:48 guenther Exp $ */
2/*
3 * Copyright (c) 1993 Martin Birgmeier
4 * All rights reserved.
5 *
6 * You may redistribute unmodified or modified versions of this source
7 * code provided that the above copyright notice and this and the
8 * following conditions are retained.
9 *
10 * This software is provided ``as is'', and comes with no warranties
11 * of any kind. I shall in no event be liable for anything that happens
12 * to anyone/anything when using this software.
13 */
14
15#include "rand48.h"
16
17int __rand48_deterministic;
18
19void
20srand48(long seed)
21{
22 srand48_deterministic(seed);
23 __rand48_deterministic = 0;
24}
25
26void
27srand48_deterministic(long seed)
28{
29 __rand48_deterministic = 1;
30 __rand48_seed[0] = RAND48_SEED_0;
31 __rand48_seed[1] = (unsigned short) seed;
32 __rand48_seed[2] = (unsigned short) (seed >> 16);
33 __rand48_mult[0] = RAND48_MULT_0;
34 __rand48_mult[1] = RAND48_MULT_1;
35 __rand48_mult[2] = RAND48_MULT_2;
36 __rand48_add = RAND48_ADD;
37}
38DEF_WEAK(srand48_deterministic);