OCRNL             195 drivers/char/ttyprintk.c 	ttyprintk_driver->init_termios.c_oflag = OPOST | OCRNL | ONOCR | ONLRET;
OCRNL              81 drivers/tty/ttynull.c 	driver->init_termios.c_oflag = OPOST | OCRNL | ONOCR | ONLRET;
OCRNL             148 include/linux/tty.h #define O_OCRNL(tty)	_O_FLAG((tty), OCRNL)