#ifndef SIPHASH_H #define SIPHASH_H struct sipkey { uint64_t k0; uint64_t k1; }; uint64_t siphash24(const void *src, unsigned long src_sz, const struct sipkey *key); void siphash_set_global_key(const struct sipkey *key); uint64_t siphash24g(const void *src, unsigned long src_sz); void siphash_unset_global_key(void); #endif