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| author | Ondrej Zajicek <santiago@crfreenet.org> | 2014-02-06 20:15:05 +0100 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2014-02-06 20:15:05 +0100 |
| commit | 5c200e0a4d26d183e04fda43de16340521002c40 (patch) | |
| tree | b158b42840dbb723d9f34651f2f9971121d99eca /lib/bitops.h | |
| parent | 4a5eb284c9d51441e09976021d1bd93c21408d46 (diff) | |
| parent | 080ed4d8c2c1982dd0c81c62703064b620a67a01 (diff) | |
Merge branch 'add-path'
Diffstat (limited to 'lib/bitops.h')
| -rw-r--r-- | lib/bitops.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/bitops.h b/lib/bitops.h index bebd830d..a12f6b60 100644 --- a/lib/bitops.h +++ b/lib/bitops.h @@ -6,6 +6,9 @@ * Can be freely distributed and used under the terms of the GNU GPL. */ +#ifndef _BIRD_BITOPTS_H_ +#define _BIRD_BITOPTS_H_ + /* * Bit mask operations: * @@ -19,3 +22,8 @@ u32 u32_mkmask(unsigned n); int u32_masklen(u32 x); u32 u32_log2(u32 v); + +static inline u32 u32_hash(u32 v) { return v * 2902958171u; } + +#endif + |