*/
bool con_inside_focused(Con *con);
+/**
+ * Checks if the container has the given parent as an actual parent.
+ *
+ */
+bool con_has_parent(Con *con, Con *parent);
+
/**
* Returns the container with the given client window ID or NULL if no such
* container exists.
*
*/
i3String *con_parse_title_format(Con *con);
+
+/**
+ * Swaps the two containers.
+ *
+ */
+bool con_swap(Con *first, Con *second);