taglinefilesource code
ctrl_status623drivers/char/tty_io.ctty->ctrl_status &= ~(TIOCPKT_START);
ctrl_status624drivers/char/tty_io.ctty->ctrl_status |= TIOCPKT_STOP;
ctrl_status638drivers/char/tty_io.ctty->ctrl_status &= ~(TIOCPKT_STOP);
ctrl_status639drivers/char/tty_io.ctty->ctrl_status |= TIOCPKT_START;
ctrl_status768drivers/char/tty_io.cif (tty->packet && tty->link && tty->link->ctrl_status) {
ctrl_status769drivers/char/tty_io.cput_fs_byte (tty->link->ctrl_status, b);
ctrl_status770drivers/char/tty_io.ctty->link->ctrl_status = 0;
ctrl_status1331drivers/char/tty_io.ctty->ctrl_status = 0;
ctrl_status1412drivers/char/tty_io.cif (tty->packet && tty->link && tty->link->ctrl_status)
ctrl_status1429drivers/char/tty_io.c&& tty->link->ctrl_status)
ctrl_status55drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_FLUSHREAD;
ctrl_status71drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_FLUSHWRITE;
ctrl_status210drivers/char/tty_ioctl.ctty->ctrl_status &= ~(TIOCPKT_DOSTOP|TIOCPKT_NOSTOP);
ctrl_status212drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_DOSTOP;
ctrl_status214drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_NOSTOP;    
ctrl_status294drivers/char/tty_ioctl.ctty->ctrl_status &= ~(TIOCPKT_DOSTOP|TIOCPKT_NOSTOP);
ctrl_status296drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_DOSTOP;
ctrl_status298drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_NOSTOP;    
ctrl_status219include/linux/tty.hunsigned char ctrl_status;