xref: /titanic_51/usr/src/uts/common/sys/ttcompat.h (revision 9d5056ea37dd689d393cb1715ae29551bc0eba2e)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*9d5056eaSjv227347  * Common Development and Distribution License (the "License").
6*9d5056eaSjv227347  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
22*9d5056eaSjv227347  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
237c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate  */
257c478bd9Sstevel@tonic-gate 
267c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
277c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
287c478bd9Sstevel@tonic-gate 
297c478bd9Sstevel@tonic-gate #ifndef	_SYS_TTCOMPAT_H
307c478bd9Sstevel@tonic-gate #define	_SYS_TTCOMPAT_H
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
337c478bd9Sstevel@tonic-gate extern "C" {
347c478bd9Sstevel@tonic-gate #endif
357c478bd9Sstevel@tonic-gate 
367c478bd9Sstevel@tonic-gate /*
377c478bd9Sstevel@tonic-gate  * BSD/XENIX/V7 ttcompat module header file
387c478bd9Sstevel@tonic-gate  */
397c478bd9Sstevel@tonic-gate 
407c478bd9Sstevel@tonic-gate /*
417c478bd9Sstevel@tonic-gate  * Old-style terminal state.
427c478bd9Sstevel@tonic-gate  */
437c478bd9Sstevel@tonic-gate typedef struct {
447c478bd9Sstevel@tonic-gate 	int	t_flags;		/* flags */
457c478bd9Sstevel@tonic-gate 	char	t_ispeed, t_ospeed;	/* speeds */
467c478bd9Sstevel@tonic-gate 	char	t_erase;		/* erase last character */
477c478bd9Sstevel@tonic-gate 	char	t_kill;			/* erase entire line */
487c478bd9Sstevel@tonic-gate 	char	t_intrc;		/* interrupt */
497c478bd9Sstevel@tonic-gate 	char	t_quitc;		/* quit */
507c478bd9Sstevel@tonic-gate 	char	t_startc;		/* start output */
517c478bd9Sstevel@tonic-gate 	char	t_stopc;		/* stop output */
527c478bd9Sstevel@tonic-gate 	char	t_eofc;			/* end-of-file */
537c478bd9Sstevel@tonic-gate 	char	t_brkc;			/* input delimiter (like nl) */
547c478bd9Sstevel@tonic-gate 	char	t_suspc;		/* stop process signal */
557c478bd9Sstevel@tonic-gate 	char	t_dsuspc;		/* delayed stop process signal */
567c478bd9Sstevel@tonic-gate 	char	t_rprntc;		/* reprint line */
577c478bd9Sstevel@tonic-gate 	char	t_flushc;		/* flush output (toggles) */
587c478bd9Sstevel@tonic-gate 	char	t_werasc;		/* word erase */
597c478bd9Sstevel@tonic-gate 	char	t_lnextc;		/* literal next character */
607c478bd9Sstevel@tonic-gate 	int	t_xflags;		/* XXX extended flags */
617c478bd9Sstevel@tonic-gate } compat_state_t;
627c478bd9Sstevel@tonic-gate 
637c478bd9Sstevel@tonic-gate /*
647c478bd9Sstevel@tonic-gate  * Per-tty structure.
657c478bd9Sstevel@tonic-gate  */
667c478bd9Sstevel@tonic-gate typedef struct {
677c478bd9Sstevel@tonic-gate 	mblk_t	*t_iocpending;		/* ioctl pending successful */
687c478bd9Sstevel@tonic-gate 					/* allocation */
697c478bd9Sstevel@tonic-gate 	compat_state_t t_curstate;	/* current emulated state */
707c478bd9Sstevel@tonic-gate 	struct sgttyb t_new_sgttyb;	/* new sgttyb from TIOCSET[PN] */
717c478bd9Sstevel@tonic-gate 	struct tchars t_new_tchars;	/* new tchars from TIOCSETC */
727c478bd9Sstevel@tonic-gate 	struct ltchars t_new_ltchars;	/* new ltchars from TIOCSLTC */
737c478bd9Sstevel@tonic-gate 	int	t_new_lflags;		/* new lflags from TIOCLSET/LBIS/LBIC */
747c478bd9Sstevel@tonic-gate 	int	t_state;		/* state bits */
757c478bd9Sstevel@tonic-gate 	int	t_iocid;		/* ID of "ioctl" we handle specially */
767c478bd9Sstevel@tonic-gate 	int	t_ioccmd;		/* ioctl code for that "ioctl" */
777c478bd9Sstevel@tonic-gate 	bufcall_id_t t_bufcallid;	/* ID from qbufcall */
787c478bd9Sstevel@tonic-gate 	intptr_t t_arg;			/* third argument to ioctl */
797c478bd9Sstevel@tonic-gate } ttcompat_state_t;
807c478bd9Sstevel@tonic-gate 
817c478bd9Sstevel@tonic-gate 
827c478bd9Sstevel@tonic-gate #define	TS_FREE	 0x00	/* not in use */
837c478bd9Sstevel@tonic-gate #define	TS_INUSE 0x01	/* allocated */
847c478bd9Sstevel@tonic-gate #define	TS_W_IN	 0x02	/* waiting for an M_IOCDATA response to an */
857c478bd9Sstevel@tonic-gate 			/* M_COPYIN request */
867c478bd9Sstevel@tonic-gate #define	TS_W_OUT 0x04	/* waiting for an M_IOCDATA response to an */
877c478bd9Sstevel@tonic-gate 			/* M_COPYOUT request */
887c478bd9Sstevel@tonic-gate #define	TS_IOCWAIT 0x08	/* waiting for an M_IOCACK/M_IOCNAK from downstream */
89*9d5056eaSjv227347 #define	TS_TIOCNAK 0x10	/* received a NAK in response to a ttcompat message */
907c478bd9Sstevel@tonic-gate 
917c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
927c478bd9Sstevel@tonic-gate }
937c478bd9Sstevel@tonic-gate #endif
947c478bd9Sstevel@tonic-gate 
957c478bd9Sstevel@tonic-gate #endif	/* _SYS_TTCOMPAT_H */
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