#ifndef HASH2_H
#define HASH2_H
struct hash2_iter {
struct hash2_value *value, *next_value;
unsigned int key_hash;
};
typedef unsigned int hash2_key_callback_t(const void *key);
typedef bool hash2_cmp_callback_t(const void *key, const void *value,
void *context);
struct hash2_table *
hash2_create(unsigned int initial_size, unsigned int value_size,
hash2_key_callback_t *key_hash_cb,
hash2_cmp_callback_t *key_compare_cb, void *context);
void hash2_destroy(struct hash2_table **hash);
void hash2_clear(struct hash2_table *hash);
void *hash2_lookup(const struct hash2_table *hash, const void *key) ATTR_PURE;
void *hash2_iterate(const struct hash2_table *hash,
unsigned int key_hash, struct hash2_iter *iter);
void *hash2_insert(struct hash2_table *hash, const void *key);
void *hash2_insert_hash(struct hash2_table *hash, unsigned int key_hash);
void hash2_remove(struct hash2_table *hash, const void *key);
void hash2_remove_iter(struct hash2_table *hash, struct hash2_iter *iter);
unsigned int hash2_count(const struct hash2_table *hash) ATTR_PURE;
#endif