45 typedef int th_rint_t(struct tty *tp, char c, int flags);
46 typedef size_t th_rint_bypass_t(struct tty *tp, const void *buf, size_t len);
47 typedef void th_rint_done_t(struct tty *tp);
48 typedef size_t th_rint_poll_t(struct tty *tp);
50 typedef size_t th_getc_inject_t(struct tty *tp, void *buf, size_t len);
51 typedef void th_getc_capture_t(struct tty *tp, const void *buf, size_t len);
52 typedef size_t th_getc_poll_t(struct tty *tp);
54 typedef void th_close_t(struct tty *tp);
74 #define	ttyhook_softc(tp)		((tp)->t_hooksoftc)  argument
75 #define	ttyhook_hashook(tp,hook)	((tp)->t_hook != NULL && \  argument
76 					(tp)->t_hook->th_ ## hook != NULL)
79 ttyhook_rint(struct tty *tp, char c, int flags)  in ttyhook_rint()  argument
81 	tty_assert_locked(tp);  in ttyhook_rint()
82 	MPASS(!tty_gone(tp));  in ttyhook_rint()
84 	return tp->t_hook->th_rint(tp, c, flags);  in ttyhook_rint()
88 ttyhook_rint_bypass(struct tty *tp, const void *buf, size_t len)  in ttyhook_rint_bypass()  argument
90 	tty_assert_locked(tp);  in ttyhook_rint_bypass()
91 	MPASS(!tty_gone(tp));  in ttyhook_rint_bypass()
93 	return tp->t_hook->th_rint_bypass(tp, buf, len);  in ttyhook_rint_bypass()
97 ttyhook_rint_done(struct tty *tp)  in ttyhook_rint_done()  argument
99 	tty_assert_locked(tp);  in ttyhook_rint_done()
100 	MPASS(!tty_gone(tp));  in ttyhook_rint_done()
102 	tp->t_hook->th_rint_done(tp);  in ttyhook_rint_done()
106 ttyhook_rint_poll(struct tty *tp)  in ttyhook_rint_poll()  argument
108 	tty_assert_locked(tp);  in ttyhook_rint_poll()
109 	MPASS(!tty_gone(tp));  in ttyhook_rint_poll()
111 	return tp->t_hook->th_rint_poll(tp);  in ttyhook_rint_poll()
115 ttyhook_getc_inject(struct tty *tp, void *buf, size_t len)  in ttyhook_getc_inject()  argument
117 	tty_assert_locked(tp);  in ttyhook_getc_inject()
118 	MPASS(!tty_gone(tp));  in ttyhook_getc_inject()
120 	return tp->t_hook->th_getc_inject(tp, buf, len);  in ttyhook_getc_inject()
124 ttyhook_getc_capture(struct tty *tp, const void *buf, size_t len)  in ttyhook_getc_capture()  argument
126 	tty_assert_locked(tp);  in ttyhook_getc_capture()
127 	MPASS(!tty_gone(tp));  in ttyhook_getc_capture()
129 	tp->t_hook->th_getc_capture(tp, buf, len);  in ttyhook_getc_capture()
133 ttyhook_getc_poll(struct tty *tp)  in ttyhook_getc_poll()  argument
135 	tty_assert_locked(tp);  in ttyhook_getc_poll()
136 	MPASS(!tty_gone(tp));  in ttyhook_getc_poll()
138 	return tp->t_hook->th_getc_poll(tp);  in ttyhook_getc_poll()
142 ttyhook_close(struct tty *tp)  in ttyhook_close()  argument
144 	tty_assert_locked(tp);  in ttyhook_close()
146 	tp->t_hook->th_close(tp);  in ttyhook_close()