tag	line	file	source code
ICANON	1661	drivers/char/tty_io.c	tp->c_lflag = ISIG | ICANON | ECHO |
ICANON	1672	drivers/char/tty_io.c	tp->c_lflag = ISIG | ICANON | ECHO |
ICANON	163	include/linux/tty.h	#define L_CANON(tty)  _L_FLAG((tty),ICANON)