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_ */