Function ttydisc_write_poll

freebsd/sys/ttydisc.h:80–87

}

static __inline size_t
ttydisc_write_poll(struct tty *tp)
{

	tty_assert_locked(tp);

	return ttyoutq_bytesleft(&tp->t_outq);
}

#endif /* !_SYS_TTYDISC_H_ */