#ifndef HT_H_ #define HT_H_ #include typedef struct hash_table ht_t; ht_t *ht_create(void); void ht_destroy(ht_t *h); void *ht_find(ht_t *h, char *key); void ht_insert(ht_t *h, char *key, void *val); void ht_delete(ht_t *h, char *key); int ht_size(ht_t *h); void ht_iter_init(ht_t *h); void *ht_iter_next(ht_t *h); #endif // HT_H_