tag	line	file	source code
OPOST	176	include/linux/tty.h	#define O_POST(tty)  _O_FLAG((tty),OPOST)
OPOST	1483	kernel/chr_drv/tty_io.c	tp->c_oflag = OPOST | ONLCR;
OPOST	1493	kernel/chr_drv/tty_io.c	tp->c_oflag = OPOST | ONLCR;