check_clocal      371 drivers/tty/tty_port.c void tty_port_tty_hangup(struct tty_port *port, bool check_clocal)
check_clocal      375 drivers/tty/tty_port.c 	if (tty && (!check_clocal || !C_CLOCAL(tty)))
check_clocal      692 include/linux/tty.h extern void tty_port_tty_hangup(struct tty_port *port, bool check_clocal);