struct pool;
struct hsh_table *hsh_create_pool (struct pool *pool, int m,
hsh_compare_func *,
hsh_hash_func *, hsh_free_func *,
struct pool;
struct hsh_table *hsh_create_pool (struct pool *pool, int m,
hsh_compare_func *,
hsh_hash_func *, hsh_free_func *,