DBusHashTable* _dbus_hash_table_new (DBusHashType type,
DBusFreeFunction key_free_function,
DBusFreeFunction value_free_function);
-void _dbus_hash_table_ref (DBusHashTable *table);
+DBusHashTable* _dbus_hash_table_ref (DBusHashTable *table);
void _dbus_hash_table_unref (DBusHashTable *table);
void _dbus_hash_iter_init (DBusHashTable *table,
DBusHashIter *iter);