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| author | Nick Mathewson <nickm@torproject.org> | 2007-03-06 20:25:44 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2007-03-06 20:25:44 +0000 |
| commit | 5d1bee87ffe3dcdaa9e7960b0fed836aa1d01b9b (patch) | |
| tree | 5f9aea61df183fd3a5b88223789babc1fb859a67 /src/common/compat.h | |
| parent | c9e2766e7598a669d3acf3ae0e45e8be8b5945b0 (diff) | |
| download | tor-5d1bee87ffe3dcdaa9e7960b0fed836aa1d01b9b.tar.gz tor-5d1bee87ffe3dcdaa9e7960b0fed836aa1d01b9b.zip | |
r12468@Kushana: nickm | 2007-03-06 15:24:00 -0500
More unit tests: gcov is fun.
svn:r9748
Diffstat (limited to 'src/common/compat.h')
| -rw-r--r-- | src/common/compat.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/compat.h b/src/common/compat.h index f578c128f8..07f194282f 100644 --- a/src/common/compat.h +++ b/src/common/compat.h @@ -99,12 +99,16 @@ extern INLINE double U64_TO_DBL(uint64_t x) { #define ATTR_MALLOC __attribute__((malloc)) #define ATTR_NONNULL(x) __attribute__((nonnull x)) #define PREDICT(exp, val) __builtin_expect((exp), (val)) +#define PREDICT_LIKELY(exp) PREDICT((exp), 1) +#define PREDICT_UNLIKELY(exp) PREDICT((exp), 0) #else #define ATTR_NORETURN #define ATTR_PURE #define ATTR_MALLOC #define ATTR_NONNULL(x) #define PREDICT(exp, val) (exp) +#define PREDICT_LIKELY(exp) (exp) +#define PREDICT_UNLIKELY(exp) (exp) #endif /* ===== String compatibility */ |