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1 | #ifndef _BABELTRACE_LIMITS_H |
2 | #define _BABELTRACE_LIMITS_H | |
3 | ||
4 | /* | |
5 | * Copyright (C) 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
6 | * | |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 | * SOFTWARE. | |
24 | */ | |
25 | ||
26 | #include <limits.h> | |
27 | ||
28 | #ifdef __linux__ | |
29 | ||
30 | #define BABELTRACE_HOST_NAME_MAX HOST_NAME_MAX | |
31 | ||
32 | #elif defined(__FreeBSD__) | |
33 | ||
34 | #define BABELTRACE_HOST_NAME_MAX MAXHOSTNAMELEN | |
35 | ||
36 | #elif defined(_POSIX_HOST_NAME_MAX) | |
37 | ||
38 | #define BABELTRACE_HOST_NAME_MAX _POSIX_HOST_NAME_MAX | |
39 | ||
40 | #else | |
41 | ||
42 | #define BABELTRACE_HOST_NAME_MAX 256 | |
43 | ||
44 | #endif /* __linux__, __FreeBSD__, _POSIX_HOST_NAME_MAX */ | |
45 | ||
46 | #endif /* _BABELTRACE_LIMITS_H */ |