+void cmd_move_con_to_workspace_number(I3_CMD, const char *which, const char *no_auto_back_and_forth);
+
+/**
+ * Implementation of 'resize set <width> [px | ppt] <height> [px | ppt]'.
+ *
+ */
+void cmd_resize_set(I3_CMD, long cwidth, const char *mode_width, long cheight, const char *mode_height);