ref: 06a5c4a57ec148d3a965e3a3cce8d370ed47e1b3
dir: /hashing.h/
#pragma once value_t nextipow2(value_t i) fl_constfn; value_t inthash(value_t a) fl_constfn; uint32_t int64to32hash(uint64_t key) fl_constfn; uint64_t memhash(const char* buf, size_t n); uint32_t memhash32(const char* buf, size_t n);