readline_callback_handler_remove Removes a previously installed callback handler and restores terminal settings &reftitle.description; boolreadline_callback_handler_remove Removes a previously installed callback handler and restores terminal settings. &reftitle.returnvalues; Returns &true; if a previously installed callback handler was removed, or &false; if one could not be found. &reftitle.examples; See readline_callback_handler_install for an example of how to use the readline callback interface. &reftitle.seealso; readline_callback_handler_install readline_callback_read_char