void HASHPREFIX(Empty)(HASHTYPE ht);
/**
+ * Calculate hash for key.
+ * @param @ht pointer to hash table
+ * @param @key key
+ */
+RPM_GNUC_INTERNAL
+unsigned int HASHPREFIX(KeyHash)(HASHTYPE ht, HTKEYTYPE key);
+
+/**
* Add item to hash table.
* @param ht pointer to hash table
* @param key key