1/*	$OpenBSD: ttycom.h,v 1.17 2018/06/16 13:55:03 deraadt Exp $	*/
2/*	$NetBSD: ttycom.h,v 1.4 1996/05/19 17:17:53 jonathan Exp $	*/
3
4/*-
5 * Copyright (c) 1982, 1986, 1990, 1993, 1994
6 *	The Regents of the University of California.  All rights reserved.
7 * (c) UNIX System Laboratories, Inc.
8 * All or some portions of this file are derived from material licensed
9 * to the University of California by American Telephone and Telegraph
10 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
11 * the permission of UNIX System Laboratories, Inc.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 * 3. Neither the name of the University nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 *	@(#)ttycom.h	8.1 (Berkeley) 3/28/94
38 */
39
40#ifndef	_SYS_TTYCOM_H_
41#define	_SYS_TTYCOM_H_
42
43#include <sys/ioccom.h>
44
45/* Tty ioctl's. */
46
47/*
48 * Window/terminal size structure.  This information is stored by the kernel
49 * in order to provide a consistent interface, but is not used by the kernel.
50 */
51struct winsize {
52	unsigned short	ws_row;		/* rows, in characters */
53	unsigned short	ws_col;		/* columns, in characters */
54	unsigned short	ws_xpixel;	/* horizontal size, pixels */
55	unsigned short	ws_ypixel;	/* vertical size, pixels */
56};
57
58struct tstamps {
59	int	ts_set;		/* TIOCM_CAR and/or TIOCM_CTS */
60	int	ts_clr;
61};
62
63#define		TIOCM_LE	0001		/* line enable */
64#define		TIOCM_DTR	0002		/* data terminal ready */
65#define		TIOCM_RTS	0004		/* request to send */
66#define		TIOCM_ST	0010		/* secondary transmit */
67#define		TIOCM_SR	0020		/* secondary receive */
68#define		TIOCM_CTS	0040		/* clear to send */
69#define		TIOCM_CAR	0100		/* carrier detect */
70#define		TIOCM_CD	TIOCM_CAR
71#define		TIOCM_RNG	0200		/* ring */
72#define		TIOCM_RI	TIOCM_RNG
73#define		TIOCM_DSR	0400		/* data set ready */
74						/* 8-10 compat */
75#define	TIOCEXCL	 _IO('t', 13)		/* set exclusive use of tty */
76#define	TIOCNXCL	 _IO('t', 14)		/* reset exclusive use of tty */
77						/* 15 unused */
78#define	TIOCFLUSH	_IOW('t', 16, int)	/* flush buffers */
79						/* 17-18 compat */
80#define	TIOCGETA	_IOR('t', 19, struct termios) /* get termios struct */
81#define	TIOCSETA	_IOW('t', 20, struct termios) /* set termios struct */
82#define	TIOCSETAW	_IOW('t', 21, struct termios) /* drain output, set */
83#define	TIOCSETAF	_IOW('t', 22, struct termios) /* drn out, fls in, set */
84#define	TIOCGETD	_IOR('t', 26, int)	/* get line discipline */
85#define	TIOCSETD	_IOW('t', 27, int)	/* set line discipline */
86#define	TIOCSETVERAUTH	_IOW('t', 28, int)	/* set verified auth */
87#define	TIOCCLRVERAUTH	 _IO('t', 29)		/* clear verified auth */
88#define	TIOCCHKVERAUTH	 _IO('t', 30)		/* check verified auth */
89						/* 127-124 compat */
90#define	TIOCSBRK	 _IO('t', 123)		/* set break bit */
91#define	TIOCCBRK	 _IO('t', 122)		/* clear break bit */
92#define	TIOCSDTR	 _IO('t', 121)		/* set data terminal ready */
93#define	TIOCCDTR	 _IO('t', 120)		/* clear data terminal ready */
94#define	TIOCGPGRP	_IOR('t', 119, int)	/* get pgrp of tty */
95#define	TIOCSPGRP	_IOW('t', 118, int)	/* set pgrp of tty */
96						/* 117-116 compat */
97#define	TIOCOUTQ	_IOR('t', 115, int)	/* output queue size */
98#define	TIOCNOTTY	 _IO('t', 113)		/* void tty association */
99#define	TIOCPKT		_IOW('t', 112, int)	/* pty: set/clear packet mode */
100#define		TIOCPKT_DATA		0x00	/* data packet */
101#define		TIOCPKT_FLUSHREAD	0x01	/* flush packet */
102#define		TIOCPKT_FLUSHWRITE	0x02	/* flush packet */
103#define		TIOCPKT_STOP		0x04	/* stop output */
104#define		TIOCPKT_START		0x08	/* start output */
105#define		TIOCPKT_NOSTOP		0x10	/* no more ^S, ^Q */
106#define		TIOCPKT_DOSTOP		0x20	/* now do ^S ^Q */
107#define		TIOCPKT_IOCTL		0x40	/* state change of pty driver */
108#define	TIOCSTOP	 _IO('t', 111)		/* stop output, like ^S */
109#define	TIOCSTART	 _IO('t', 110)		/* start output, like ^Q */
110#define	TIOCMSET	_IOW('t', 109, int)	/* set all modem bits */
111#define	TIOCMBIS	_IOW('t', 108, int)	/* bis modem bits */
112#define	TIOCMBIC	_IOW('t', 107, int)	/* bic modem bits */
113#define	TIOCMGET	_IOR('t', 106, int)	/* get all modem bits */
114#define	TIOCREMOTE	_IOW('t', 105, int)	/* remote input editing */
115#define	TIOCGWINSZ	_IOR('t', 104, struct winsize)	/* get window size */
116#define	TIOCSWINSZ	_IOW('t', 103, struct winsize)	/* set window size */
117#define	TIOCUCNTL	_IOW('t', 102, int)	/* pty: set/clr usr cntl mode */
118#define		UIOCCMD(n)	_IO('u', n)	/* usr cntl op "n" */
119#define		TIOCUCNTL_SBRK (TIOCSBRK & 0xff)/* set break bit, usr ctnl */
120#define		TIOCUCNTL_CBRK (TIOCCBRK & 0xff)/* clear break bit, usr ctnl */
121#define	TIOCSTAT	_IO('t', 101)		/* generate status message */
122#define	TIOCGSID	_IOR('t', 99, int)	/* get sid of tty */
123#define	TIOCCONS	_IOW('t', 98, int)	/* become virtual console */
124#define	TIOCSCTTY	 _IO('t', 97)		/* become controlling tty */
125#define	TIOCEXT		_IOW('t', 96, int)	/* pty: external processing */
126#define	TIOCSIG		_IOW('t', 95, int)	/* pty: generate signal */
127#define	TIOCDRAIN	 _IO('t', 94)		/* wait till output drained */
128#define	TIOCGFLAGS	_IOR('t', 93, int)	/* get device flags */
129#define	TIOCSFLAGS	_IOW('t', 92, int)	/* set device flags */
130#define		TIOCFLAG_SOFTCAR	0x01	/* ignore hardware carrier */
131#define		TIOCFLAG_CLOCAL		0x02	/* set clocal on open */
132#define		TIOCFLAG_CRTSCTS	0x04	/* set crtscts on open */
133#define		TIOCFLAG_MDMBUF		0x08	/* set mdmbuf on open */
134#define		TIOCFLAG_PPS		0x10	/* call hardpps on carrier up */
135#define	TIOCGTSTAMP	_IOR('t', 91, struct timeval)	/* get timestamp */
136#define	TIOCSTSTAMP	_IOW('t', 90, struct tstamps)	/* timestamp reasons */
137
138/* Backwards compatibility */
139#define	TIOCMODG	TIOCMGET
140#define	TIOCMODS	TIOCMSET
141
142#define	TTYDISC		0		/* termios tty line discipline */
143#define	TABLDISC	3		/* tablet discipline */
144#define	SLIPDISC	4		/* serial IP discipline */
145#define	PPPDISC		5		/* ppp discipline */
146#define	STRIPDISC	6		/* metricom wireless IP discipline */
147#define	NMEADISC	7		/* NMEA0183 discipline */
148#define	MSTSDISC	8		/* Meinberg time string discipline */
149#define	ENDRUNDISC	9		/* EndRun time format discipline */
150
151#endif /* !_SYS_TTYCOM_H_ */
152