dtlk_writeable    119 drivers/char/dtlk.c static int dtlk_writeable(void);
dtlk_writeable    186 drivers/char/dtlk.c 		       (ch == DTLK_CLEAR || dtlk_writeable())) {
dtlk_writeable    250 drivers/char/dtlk.c 	if (dtlk_writeable()) {