Add limits compatibility header
[babeltrace.git] / include / babeltrace / compat / limits.h
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 */
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