skipfish用到的hash函数
函数体为：
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Static inline u32 hash_word(u8* str){ Register u32 ret = 0; Register u8 cur; If(str) While((cur = *str)){ Ret = ~ret ^(cur) ^ (cur <>5)^ (cur < (cur< (cur<<30); Str++; } Return ret % WORD_HASH; } #define WORD_HASH 256 |