]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | ||
15 | #ifndef CEPH_COMPILER_EXTENSIONS_H | |
16 | #define CEPH_COMPILER_EXTENSIONS_H | |
17 | ||
18 | /* We should be able to take advantage of nice nonstandard features of gcc | |
19 | * and other compilers, but still maintain portability. | |
20 | */ | |
21 | ||
22 | #ifdef __GNUC__ | |
23 | // GCC | |
24 | #define WARN_UNUSED_RESULT __attribute__((warn_unused_result)) | |
25 | #else | |
26 | // some other compiler - just make it a no-op | |
27 | #define WARN_UNUSED_RESULT | |
28 | #endif | |
29 | ||
30 | #endif |