ircomm_tty_tiocmget  123 include/net/irda/ircomm_tty.h extern int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file);
ircomm_tty_tiocmget   90 net/irda/ircomm/ircomm_tty.c 	.tiocmget        = ircomm_tty_tiocmget,	/* ircomm_tty_ioctl.c */