tag	line	file	source code
CSTOPB	1408	drivers/char/cyclades.c	if(cflag & CSTOPB){
CSTOPB	1175	drivers/char/serial.c	if (cflag & CSTOPB) {
CSTOPB	160	include/linux/tty.h	#define C_CSTOPB(tty)  _C_FLAG((tty),CSTOPB)