| //======================================================================== |
| // |
| // GooLikely.h |
| // |
| // This file is licensed under the GPLv2 or later |
| // |
| // Copyright (C) 2008 Kees Cook <kees@outflux.net> |
| // |
| //======================================================================== |
| |
| #ifndef GOOLIKELY_H |
| #define GOOLIKELY_H |
| |
| #if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) |
| # define likely(x) __builtin_expect((x), 1) |
| # define unlikely(x) __builtin_expect((x), 0) |
| #else |
| # define likely(x) (x) |
| # define unlikely(x) (x) |
| #endif |
| |
| #endif |
