141 #define	PARITY(c)	(char_type[c] & O)  argument
144 #define	ISALPHA(c)	(char_type[(c) & TTY_CHARMASK] & ALPHA)  argument
147 #define	CCLASS(c)	(char_type[c] & CCLASSMASK)  argument
569 #define	TTBREAKC(c, lflg)						\  argument
580 ttyinput_wlock(int c, struct tty *tp)  in ttyinput_wlock()
908 ttyinput(int c, struct tty *tp)  in ttyinput()
934 ttyoutput(int c, struct tty *tp)  in ttyoutput()
1943 	int		c;  in ttypend()  local
1966 	int		c, first, error, has_stime, last_cc;  in ttread()  local
2433 ttyrub(int c, struct tty *tp)  in ttyrub()
2534 	int	c;  in ttyretype()  local
2559 ttyecho(int c, struct tty *tp)  in ttyecho()
2824 tputchar(int c, int flags, struct tty *tp)  in tputchar()
2857 	short	gen;  in ttysleep()  local
3184 tty_try_xonxoff(struct tty *tp, unsigned char c)  in tty_try_xonxoff()