+bt_value_map_insert_empty_map_entry(bt_value *map_obj, const char *key,
+ bt_value **entry_obj);
+
+typedef enum bt_value_map_extend_status {
+ BT_VALUE_MAP_EXTEND_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+ BT_VALUE_MAP_EXTEND_STATUS_OK = __BT_FUNC_STATUS_OK,
+} bt_value_map_extend_status;
+
+extern bt_value_map_extend_status bt_value_map_extend(
+ bt_value *base_map_obj,
+ const bt_value *extension_map_obj);