+void util_htrmh(hash_table_t *ht, const char *key, size_t bin, void (*cb)(void*)) {
+ hash_node_t **pair = &ht->table[bin];
+ hash_node_t *tmp;
+
+ while (*pair && (*pair)->key && strcmp(key, (*pair)->key) > 0)
+ pair = &(*pair)->next;
+
+ tmp = *pair;
+ if (!tmp || !tmp->key || strcmp(key, tmp->key) != 0)
+ return;
+
+ if (cb)
+ (*cb)(tmp->value);
+
+ *pair = tmp->next;
+ mem_d(tmp->key);
+ mem_d(tmp);
+}
+
+void util_htrm(hash_table_t *ht, const char *key, void (*cb)(void*)) {
+ util_htrmh(ht, key, util_hthash(ht, key), cb);
+}
+
+void util_htdel(hash_table_t *ht) {
+ util_htrem(ht, NULL);
+}
+