bool client_matches_class_name(Client *client, char *to_class, char *to_title,
char *to_title_ucs, int to_title_ucs_len);
+/**
+ * Toggles fullscreen mode for the given client. It updates the data structures and
+ * reconfigures (= resizes/moves) the client and its frame to the full size of the
+ * screen. When leaving fullscreen, re-rendering the layout is forced.
+ *
+ */
+void client_toggle_fullscreen(xcb_connection_t *conn, Client *client);
+
#endif