Commit | Line | Data |
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410c8acf | 1 | /* -*-c-*- |
2 | * | |
b4e56668 | 3 | * $Id: util.h,v 1.3 2004/04/08 01:36:17 mdw Exp $ |
410c8acf | 4 | * |
5 | * Utilities for the client and the server | |
6 | * | |
7 | * (c) 2001 Straylight/Edgeware | |
8 | */ | |
9 | ||
10 | /*----- Licensing notice --------------------------------------------------* | |
11 | * | |
12 | * This file is part of Trivial IP Encryption (TrIPE). | |
13 | * | |
14 | * TrIPE 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 | * TrIPE 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 TrIPE; if not, write to the Free Software Foundation, | |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
27 | */ | |
28 | ||
410c8acf | 29 | #ifndef UTIL_H |
30 | #define UTIL_H | |
31 | ||
32 | #ifdef __cplusplus | |
33 | extern "C" { | |
34 | #endif | |
35 | ||
410c8acf | 36 | /*----- Functions provided ------------------------------------------------*/ |
37 | ||
0ed0735f MW |
38 | /* --- @u_quotify@ --- * |
39 | * | |
40 | * Arguments: @dstr *d@ = where to write the answer | |
41 | * @const char *p@ = string to quotify | |
42 | * | |
43 | * Returns: --- | |
44 | * | |
45 | * Use: Quotes the given string if necessary, according to our | |
46 | * quoting rules. | |
47 | */ | |
48 | ||
49 | extern void u_quotify(dstr */*d*/, const char */*p*/); | |
50 | ||
b542dd0b | 51 | /* --- @u_detach@ --- * |
52 | * | |
53 | * Arguments: --- | |
54 | * | |
55 | * Returns: --- | |
56 | * | |
57 | * Use: Detaches from the current terminal and ensures it can never | |
58 | * acquire a new one. Calls @fork@. | |
59 | */ | |
60 | ||
61 | extern void u_detach(void); | |
62 | ||
410c8acf | 63 | /* --- @u_daemon@ --- * |
64 | * | |
65 | * Arguments: --- | |
66 | * | |
67 | * Returns: Zero if OK, nonzero on failure. | |
68 | * | |
69 | * Use: Becomes a daemon. | |
70 | */ | |
71 | ||
b542dd0b | 72 | extern int u_daemon(void); |
410c8acf | 73 | |
74 | /*----- That's all, folks -------------------------------------------------*/ | |
75 | ||
76 | #ifdef __cplusplus | |
77 | } | |
78 | #endif | |
79 | ||
80 | #endif |