--- old/usr/src/uts/sun/sys/ttymuxuser.h	Fri Aug  9 07:21:05 2019
+++ /dev/null	Fri Aug  9 00:52:51 2019
@@ -1,138 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright (c) 2001 by Sun Microsystems, Inc.
- * All rights reserved.
- */
-
-#ifndef _TTYMUXUSER_H
-#define	_TTYMUXUSER_H
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/termios.h>
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-#define	TTYMUX_MOD_ID		(0x540d)	/* T^m */
-#define	TTYMUX_DRVNAME		"ttymux"
-
-#define	TTYMUX_MAX_LINKS	(16)
-/*
- * Generic serial multiplexor ioctls.
- */
-#define	_TTYMUXIOC		(TTYMUX_MOD_ID<<8)
-#define	TTYMUX_ASSOC		(_TTYMUXIOC | 1)
-#define	TTYMUX_DISASSOC		(_TTYMUXIOC | 2)
-#define	TTYMUX_LIST		(_TTYMUXIOC | 3)
-#define	TTYMUX_GETLINK		(_TTYMUXIOC | 4)
-/*
- * Ioctls for serial multiplexors acting as the system console.
- */
-#define	TTYMUX_SETABORT		(_TTYMUXIOC | 100)
-#define	TTYMUX_GETABORT		(_TTYMUXIOC | 101)
-#define	TTYMUX_CONSDEV		(_TTYMUXIOC | 102)
-#define	TTYMUX_GETABORTSTR	(_TTYMUXIOC | 103)
-#define	TTYMUX_GETCONSOLES	(_TTYMUXIOC | 104)
-/*
- * Optional control ioctl.
- */
-#define	TTYMUX_SETCTL		(_TTYMUXIOC | 200)
-#define	TTYMUX_GETCTL		(_TTYMUXIOC | 201)
-
-typedef	enum {FORINPUT = 1, FOROUTPUT = 2, FORIO = 3} io_mode_t;
-
-/*
- * Create or destroy associations TTYMUX_ASSOC and TTYMUX_DISASSOC
- */
-#define	AMSTAG	(0x414d5354)
-typedef struct ttymux_association {
-	dev_t		ttymux_udev;	/* the upper device to be associated */
-				/* the device type of a linked lower stream */
-	dev_t		ttymux_ldev;
-				/* the linkid of a linked lower stream */
-	int		ttymux_linkid;
-	ulong_t		ttymux_tag;	/* tagged association */
-	io_mode_t	ttymux_ioflag; /* FORINPUT FOROUTPUT FORIO */
-					/* OBP device path of ldev */
-	char		ttymux_path[MAXPATHLEN];
-} ttymux_assoc_t;
-
-/*
- * List all links known to a mux driver TTYMUX_LIST
- * If the user ioctl arg is NULL the return value is the
- * number of links in the driver (to facilitate the user
- * allocating enough space for the link information.
- * Otherwise the ioctl arg should point to the following
- * structure. nlinks indicates how many entries the user
- * has allocated in the array. The return value indicates the
- * number of entries that have been filled in.
- * EINVAL if nlinks is < 1
- * EAGAIN if no resources.
- */
-typedef struct ttymux_associations {
-	ulong_t		ttymux_nlinks;
-	ttymux_assoc_t	*ttymux_assocs;
-} ttymux_assocs_t;
-
-/*
- * Enable or disable aborting to the system monitor
- * TTYMUX_SETABORT and TTYMUX_GETABORT
- */
-enum ttymux_break_type {SOFTWARE_BREAK, HARDWARE_BREAK, SOFTHARD_BREAK};
-
-typedef struct ttymux_abort {
-			/* apply request to this device */
-	dev_t			ttymux_ldev;
-	enum ttymux_break_type	ttymux_method;
-	uint_t			ttymux_enable;
-} ttymux_abort_t;
-
-/*
- * Ioctl acknowledgement policies.
- */
-#define	FIRSTACK	0
-#define	LASTACK		1
-#define	CONSENSUS	2
-#define	PERIOCTL	3
-
-/*
- * Set or get the ioctl acknowledgement policy and masking of control bits
- * TTYMUX_SETCTL and TTYMUX_GETCTL
- */
-
-struct ttymux_policy {
-	dev_t		ttymux_udev;	/* apply the request to this device */
-			/* determines the method used to ack M_IOCTLS */
-	int		ttymux_policy;
-	tcflag_t	ttymux_cmask;	/* never set these control bits */
-};
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif	/* _TTYMUXUSER_H */
