X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/5d586e81f900ac377d7f9b2ad0b4f2909fa70844..063b2136e14f9cd49afb94850daf96846958ccde:/usr/src/sys/kern/tty_conf.c

diff --git a/usr/src/sys/kern/tty_conf.c b/usr/src/sys/kern/tty_conf.c
index e90d1e91ff..a1a1d10882 100644
--- a/usr/src/sys/kern/tty_conf.c
+++ b/usr/src/sys/kern/tty_conf.c
@@ -1,53 +1,83 @@
-/*
- * Copyright (c) 1982 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+/*-
+ * Copyright (c) 1982, 1986, 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * %sccs.include.redist.c%
  *
- *	@(#)tty_conf.c	6.8 (Berkeley) %G%
+ *	@(#)tty_conf.c	7.8 (Berkeley) %G%
  */
 
 #include "param.h"
 #include "systm.h"
 #include "buf.h"
 #include "ioctl.h"
+#include "proc.h"
 #include "tty.h"
 #include "conf.h"
 
-int	nodev();
-int	nulldev();
+#define	ttynodisc ((int (*) __P((dev_t, struct tty *)))enodev)
+#define	ttyerrclose ((int (*) __P((struct tty *, int flags)))enodev)
+#define	ttyerrio ((int (*) __P((struct tty *, struct uio *, int)))enodev)
+#define	ttyerrinput ((int (*) __P((int c, struct tty *)))enodev)
+#define	ttyerrstart ((int (*) __P((struct tty *)))enodev)
 
-int	ttyopen(),ttylclose(),ttread(),ttwrite(),nullioctl(),ttstart();
-int	ttymodem(), nullmodem(), ttyinput();
-
-#include "bk.h"
-#if NBK > 0
-int	bkopen(),bkclose(),bkread(),bkinput(),bkioctl();
-#endif
+int	ttyopen __P((dev_t dev, struct tty *tp));
+int	ttylclose __P((struct tty *tp, int flags));
+int	ttread __P((struct tty *, struct uio *, int flags));
+int	ttwrite __P((struct tty *, struct uio *, int flags));
+int	nullioctl __P((struct tty *tp, int cmd, caddr_t data,
+			int flag, struct proc *p));
+int	ttyinput __P((int c, struct tty *tp));
+int	ttstart __P((struct tty *tp));
+int	ttymodem __P((struct tty *tp, int flags));
+int	nullmodem __P((struct tty *tp, int flags));
 
 #include "tb.h"
 #if NTB > 0
-int	tbopen(),tbclose(),tbread(),tbinput(),tbioctl();
+int	tbopen __P((dev_t dev, struct tty *tp));
+int	tbclose __P((struct tty *tp, int flags));
+int	tbread __P((struct tty *, struct uio *, int flags));
+int	tbioctl __P((struct tty *tp, int cmd, caddr_t data,
+			int flag, struct proc *p));
+int	tbinput __P((int c, struct tty *tp));
 #endif
 
+#include "sl.h"
+#if NSL > 0
+int	slopen __P((dev_t dev, struct tty *tp));
+int	slclose __P((struct tty *tp, int flags));
+int	sltioctl __P((struct tty *tp, int cmd, caddr_t data,
+			int flag, struct proc *p));
+int	slinput __P((int c, struct tty *tp));
+int	slstart __P((struct tty *tp));
+#endif
+
+
 struct	linesw linesw[] =
 {
 	ttyopen, ttylclose, ttread, ttwrite, nullioctl,
-	ttyinput, nodev, nulldev, ttstart, ttymodem,
-#if NBK > 0
-	bkopen, bkclose, bkread, ttwrite, bkioctl,
-	bkinput, nodev, nulldev, ttstart, nullmodem,
+	ttyinput, ttstart, ttymodem,			/* 0- termios */
+
+	ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
+	ttyerrinput, ttyerrstart, nullmodem,		/* 1- defunct */
+
+	ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
+	ttyerrinput, ttyerrstart, nullmodem,		/* 2- defunct */
+
+#if NTB > 0
+	tbopen, tbclose, tbread, enodev, tbioctl,
+	tbinput, ttstart, nullmodem,			/* 3- TABLDISC */
 #else
-	nodev, nodev, nodev, nodev, nodev,
-	nodev, nodev, nodev, nodev, nodev,
+	ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
+	ttyerrinput, ttyerrstart, nullmodem,
 #endif
-	ttyopen, ttylclose, ttread, ttwrite, nullioctl,
-	ttyinput, nodev, nulldev, ttstart, ttymodem,
-#if NTB > 0
-	tbopen, tbclose, tbread, nodev, tbioctl,
-	tbinput, nodev, nulldev, ttstart, nullmodem,		/* 3 */
+
+#if NSL > 0
+	slopen, slclose, ttyerrio, ttyerrio, sltioctl,
+	slinput, slstart, nullmodem,			/* 4- SLIPDISC */
 #else
-	nodev, nodev, nodev, nodev, nodev,
-	nodev, nodev, nodev, nodev, nodev,
+	ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
+	ttyerrinput, ttyerrstart, nullmodem,
 #endif
 };
 
@@ -58,14 +88,16 @@ int	nldisp = sizeof (linesw) / sizeof (linesw[0]);
  * discipline specific ioctl command.
  */
 /*ARGSUSED*/
-nullioctl(tp, cmd, data, flags)
+nullioctl(tp, cmd, data, flags, p)
 	struct tty *tp;
+	int cmd;
 	char *data;
 	int flags;
+	struct proc *p;
 {
 
 #ifdef lint
-	tp = tp; data = data; flags = flags;
+	tp = tp; data = data; flags = flags; p = p;
 #endif
 	return (-1);
 }