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1 | /* -*-c-*- |
2 | * | |
3 | * Return the largest allowable @time_t@ value | |
4 | * | |
5 | * (c) 2016 Mark Wooding | |
6 | */ | |
7 | ||
8 | /*----- Licensing notice --------------------------------------------------* | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software Foundation, | |
22 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
23 | */ | |
24 | ||
25 | #ifndef TIMEMAX_H | |
26 | #define TIMEMAX_H | |
27 | ||
28 | #ifdef __cplusplus | |
29 | extern "C" { | |
30 | #endif | |
31 | ||
32 | /*----- Header files ------------------------------------------------------*/ | |
33 | ||
34 | #include <time.h> | |
35 | ||
36 | /*----- Functions provided ------------------------------------------------*/ | |
37 | ||
38 | /* --- @timemax@ --- * | |
39 | * | |
40 | * Arguments: --- | |
41 | * | |
42 | * Returns: The largest value repesentable in an object of type @time_t@. | |
43 | * | |
44 | * Use: For some stupid reason there isn't a @TIME_MAX@ anywhere, and | |
45 | * it's really hard to discover the right value in C. But it's | |
46 | * quite easy in C++, so that's what we do. | |
47 | */ | |
48 | ||
49 | time_t timemax(void); | |
50 | ||
51 | /*----- That's all, folks -------------------------------------------------*/ | |
52 | ||
53 | #ifdef __cplusplus | |
54 | } | |
55 | #endif | |
56 | ||
57 | #endif |