/* iterator */
struct bt_iter_pos *_bt_python_create_iter_pos(void);
+struct bt_ctf_iter *_bt_python_ctf_iter_create_intersect(
+ struct bt_context *ctx,
+ struct bt_iter_pos *inter_begin_pos,
+ struct bt_iter_pos *inter_end_pos);
+int _bt_python_has_intersection(struct bt_context *ctx);