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0effaaac FT |
1 | /* |
2 | * Copyright (c) 2015 François Tigeot | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice unmodified, this list of conditions, and the following | |
10 | * disclaimer. | |
11 | * 2. Redistributions in binary form must reproduce the above copyright | |
12 | * notice, this list of conditions and the following disclaimer in the | |
13 | * documentation and/or other materials provided with the distribution. | |
14 | * | |
15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
18 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
25 | */ | |
26 | ||
27 | #ifndef LINUX_BUG_H | |
28 | #define LINUX_BUG_H | |
29 | ||
30 | #include <sys/cdefs.h> | |
31 | ||
32 | #define BUILD_BUG_ON(CONDITION) CTASSERT(!(CONDITION)) | |
33 | ||
b61dea7f FT |
34 | #define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ |
35 | CTASSERT(((n) != 0) && (((n) & ((n) - 1)) == 0)) | |
36 | ||
d3bbf4bc FT |
37 | #define BUILD_BUG() BUILD_BUG_ON(1) |
38 | ||
1219e912 FT |
39 | #define BUILD_BUG_ON_MSG(cond, msg) |
40 | ||
0effaaac | 41 | #endif /* LINUX_BUG_H */ |