#define BLOOM_SIZE 64
-void bloom_add_data(uint64_t filter[BLOOM_SIZE/8], const void *data, size_t n);
void bloom_add_pair(uint64_t filter[BLOOM_SIZE/8], const char *a, const char *b);
void bloom_add_prefixes(uint64_t filter[BLOOM_SIZE/8], const char *a, const char *b, char sep);