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064af421 | 1 | /* |
0bdc6b84 | 2 | * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc. |
064af421 | 3 | * |
a14bc59f BP |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
064af421 | 7 | * |
a14bc59f BP |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
064af421 BP |
15 | */ |
16 | ||
17 | #ifndef COMPILER_H | |
18 | #define COMPILER_H 1 | |
19 | ||
cab50449 | 20 | #include "openvswitch/compiler.h" |
97be1538 | 21 | |
2932bd05 | 22 | #if __GNUC__ && !__CHECKER__ |
064af421 BP |
23 | #define STRFTIME_FORMAT(FMT) __attribute__((__format__(__strftime__, FMT, 0))) |
24 | #define MALLOC_LIKE __attribute__((__malloc__)) | |
25 | #define ALWAYS_INLINE __attribute__((always_inline)) | |
dfeb9047 | 26 | #define SENTINEL(N) __attribute__((sentinel(N))) |
4380e924 | 27 | #else |
4380e924 BP |
28 | #define STRFTIME_FORMAT(FMT) |
29 | #define MALLOC_LIKE | |
30 | #define ALWAYS_INLINE | |
dfeb9047 | 31 | #define SENTINEL(N) |
124f09c9 JR |
32 | #endif |
33 | ||
aa8ea223 DDP |
34 | /* Output a message (not an error) while compiling without failing the |
35 | * compilation process */ | |
36 | #if HAVE_PRAGMA_MESSAGE | |
37 | #define DO_PRAGMA(x) _Pragma(#x) | |
38 | #define BUILD_MESSAGE(x) \ | |
39 | DO_PRAGMA(message(x)) | |
40 | #else | |
41 | #define BUILD_MESSAGE(x) | |
42 | #endif | |
43 | ||
064af421 | 44 | #endif /* compiler.h */ |