sys/kern/tty_compat.c

53 static int ttcompatgetflags(struct tty *tp);
54 static void ttcompatsetflags(struct tty *tp, struct termios *t);
55 static void ttcompatsetlflags(struct tty *tp, struct termios *t);
100 ttsetcompat(struct tty *tp, u_long *com, caddr_t data, struct termios *term)
110 		else if (speed != ttcompatspeedtab(tp->t_termios.c_ispeed,
114 			term->c_ispeed = tp->t_termios.c_ispeed;
117 		else if (speed != ttcompatspeedtab(tp->t_termios.c_ospeed,
121 			term->c_ospeed = tp->t_termios.c_ospeed;
124 		tp->t_compatflags = (tp->t_compatflags&0xffff0000) |
126 		ttcompatsetflags(tp, term);
164 			tp->t_compatflags = (tp->t_compatflags&0xffff) |
167 			tp->t_compatflags = (ttcompatgetflags(tp)&0xffff0000) |
168 			    (tp->t_compatflags&0xffff);
170 				tp->t_compatflags |= *(int *)data<<16;
172 				tp->t_compatflags &= ~(*(int *)data<<16);
174 		ttcompatsetlflags(tp, term);
183 tty_ioctl_compat(struct tty *tp, u_long com, caddr_t data, int fflag,
197 		term = tp->t_termios;
198 		if ((error = ttsetcompat(tp, &com, data, &term)) != 0)
200 		return tty_ioctl(tp, com, &term, fflag, td);
204 		cc_t *cc = tp->t_termios.c_cc;
206 		sg->sg_ospeed = ttcompatspeedtab(tp->t_termios.c_ospeed,
208 		if (tp->t_termios.c_ispeed == 0)
211 			sg->sg_ispeed = ttcompatspeedtab(tp->t_termios.c_ispeed,
215 		sg->sg_flags = tp->t_compatflags = ttcompatgetflags(tp);
220 		cc_t *cc = tp->t_termios.c_cc;
232 		cc_t *cc = tp->t_termios.c_cc;
243 		tp->t_compatflags =
244 		 (ttcompatgetflags(tp) & 0xffff0000UL)
245 		   | (tp->t_compatflags & 0xffff);
246 		*(int *)data = tp->t_compatflags>>16;
258 		return (tty_ioctl(tp, TIOCSETD,
265 		return (tty_ioctl(tp, TIOCCONS, data, fflag, td));
274 ttcompatgetflags(struct tty *tp)
276 	tcflag_t iflag	= tp->t_termios.c_iflag;
277 	tcflag_t lflag	= tp->t_termios.c_lflag;
278 	tcflag_t oflag	= tp->t_termios.c_oflag;
279 	tcflag_t cflag	= tp->t_termios.c_cflag;
334 ttcompatsetflags(struct tty *tp, struct termios *t)
336 	int flags = tp->t_compatflags;
411 ttcompatsetlflags(struct tty *tp, struct termios *t)
413 	int flags = tp->t_compatflags;