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1 | /* -*-c-*- |
2 | * |
3 | * $Id: noise.h,v 1.1 1997/08/07 09:45:26 mdw Exp $ |
4 | * |
5 | * Collection of environmental noise |
6 | * |
7 | * (c) 1997 EBI |
8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of `become' |
13 | * |
14 | * `Become' is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * `Become' is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with `become'; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: noise.h,v $ |
32 | * Revision 1.1 1997/08/07 09:45:26 mdw |
33 | * New source file added to acquire environmental noise and add it to the |
34 | * randomness pool (see `rand.c'). |
35 | * |
36 | */ |
37 | |
38 | #ifndef NOISE_H |
39 | #define NOISE_H |
40 | |
41 | #ifdef __cplusplus |
42 | extern "C" { |
43 | #endif |
44 | |
45 | /*----- Functions provided ------------------------------------------------*/ |
46 | |
47 | /* --- @noise_acquire@ --- * |
48 | * |
49 | * Arguments: --- |
50 | * |
51 | * Returns: --- |
52 | * |
53 | * Use: Attempts to acquire an amount of random noise from the |
54 | * environment. A lot of it's not actually much good, but |
55 | * it's better than nothing. There's probably a bit or two's |
56 | * worth in each item which gets added. |
57 | */ |
58 | |
59 | extern void noise_acquire(void); |
60 | |
61 | /*----- That's all, folks -------------------------------------------------*/ |
62 | |
63 | #ifdef __cplusplus |
64 | } |
65 | #endif |
66 | |
67 | #endif |
68 | |