tag	line	file	source code
HUPCL	1052	drivers/char/serial.c	if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) {
HUPCL	2380	drivers/char/serial.c	B9600 | CS8 | CREAD | HUPCL | CLOCAL;
HUPCL	159	include/linux/tty.h	#define C_HUPCL(tty)  _C_FLAG((tty),HUPCL)