1 /* $NetBSD: ttycom.h,v 1.23 2024/10/30 15:56:12 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 1982, 1986, 1990, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * (c) UNIX System Laboratories, Inc. 7 * All or some portions of this file are derived from material licensed 8 * to the University of California by American Telephone and Telegraph 9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 10 * the permission of UNIX System Laboratories, Inc. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)ttycom.h 8.1 (Berkeley) 3/28/94 37 */ 38 39 #ifndef _POSIX_SYS_TTYCOM_H_ 40 #define _POSIX_SYS_TTYCOM_H_ 41 42 #include <sys/syslimits.h> 43 #include <sys/ioccom.h> 44 45 /* 46 * Tty ioctl's except for those supported only for backwards compatibility 47 * with the old tty driver. 48 */ 49 50 /* 51 * Window/terminal size structure. This information is stored by the kernel 52 * in order to provide a consistent interface, but is not used by the kernel. 53 */ 54 struct winsize { 55 unsigned short ws_row; /* rows, in characters */ 56 unsigned short ws_col; /* columns, in characters */ 57 unsigned short ws_xpixel; /* horizontal size, pixels */ 58 unsigned short ws_ypixel; /* vertical size, pixels */ 59 }; 60 #endif /* !_POSIX_SYS_TTYCOM_H_ */ 61 62 #include <sys/featuretest.h> 63 64 /* 65 * XXX This is revolting -- should not depend on order of includes via 66 * _SYS_IOCTL_H_. 67 */ 68 #if defined(_NETBSD_SOURCE) || defined(_SYS_IOCTL_H_) 69 70 #ifndef _NETBSD_SYS_TTYCOM_H_ 71 #define _NETBSD_SYS_TTYCOM_H_ 72 73 /* 74 * The following are not exposed when imported via <termios.h> 75 * when _POSIX_SOURCE (et.al.) is defined (and hence _NETBSD_SOURCE 76 * is not, unless that is added manually.) 77 */ 78 79 /* ptmget, for /dev/ptm pty getting ioctl TIOCPTMGET, and for TIOCPTSNAME */ 80 struct ptmget { 81 int cfd; 82 int sfd; 83 char cn[PATH_MAX]; 84 char sn[PATH_MAX]; 85 }; 86 87 #define _PATH_PTMDEV "/dev/ptm" 88 89 #define TIOCM_LE 0001 /* line enable */ 90 #define TIOCM_DTR 0002 /* data terminal ready */ 91 #define TIOCM_RTS 0004 /* request to send */ 92 #define TIOCM_ST 0010 /* secondary transmit */ 93 #define TIOCM_SR 0020 /* secondary receive */ 94 #define TIOCM_CTS 0040 /* clear to send */ 95 #define TIOCM_CAR 0100 /* carrier detect */ 96 #define TIOCM_CD TIOCM_CAR 97 #define TIOCM_RNG 0200 /* ring */ 98 #define TIOCM_RI TIOCM_RNG 99 #define TIOCM_DSR 0400 /* data set ready */ 100 /* 8-10 compat */ 101 #define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */ 102 #define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */ 103 /* 15 unused */ 104 #define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */ 105 /* 17-18 compat */ 106 #define TIOCGETA _IOR('t', 19, struct termios) /* get termios struct */ 107 #define TIOCSETA _IOW('t', 20, struct termios) /* set termios struct */ 108 #define TIOCSETAW _IOW('t', 21, struct termios) /* drain output, set */ 109 #define TIOCSETAF _IOW('t', 22, struct termios) /* drn out, fls in, set */ 110 #define TIOCGETD _IOR('t', 26, int) /* get line discipline (deprecated) */ 111 #define TIOCSETD _IOW('t', 27, int) /* set line discipline (deprecated) */ 112 113 /* 114 * This is the maximum length of a line discipline's name. 115 */ 116 #define TTLINEDNAMELEN 32 117 typedef char linedn_t[TTLINEDNAMELEN]; 118 #define TIOCGLINED _IOR('t', 66, linedn_t) /* get line discipline (new) */ 119 #define TIOCSLINED _IOW('t', 67, linedn_t) /* set line discipline (new) */ 120 /* 127-124 compat */ 121 #define TIOCSBRK _IO('t', 123) /* set break bit */ 122 #define TIOCCBRK _IO('t', 122) /* clear break bit */ 123 #define TIOCSDTR _IO('t', 121) /* set data terminal ready */ 124 #define TIOCCDTR _IO('t', 120) /* clear data terminal ready */ 125 #define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */ 126 #define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */ 127 /* 117-116 compat */ 128 #define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ 129 #define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */ 130 #define TIOCNOTTY _IO('t', 113) /* void tty association */ 131 #define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */ 132 #define TIOCPKT_DATA 0x00 /* data packet */ 133 #define TIOCPKT_FLUSHREAD 0x01 /* flush packet */ 134 #define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ 135 #define TIOCPKT_STOP 0x04 /* stop output */ 136 #define TIOCPKT_START 0x08 /* start output */ 137 #define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ 138 #define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ 139 #define TIOCPKT_IOCTL 0x40 /* state change of pty driver */ 140 #define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ 141 #define TIOCSTART _IO('t', 110) /* start output, like ^Q */ 142 #define TIOCMSET _IOW('t', 109, int) /* set all modem bits */ 143 #define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */ 144 #define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */ 145 #define TIOCMGET _IOR('t', 106, int) /* get all modem bits */ 146 #define TIOCREMOTE _IOW('t', 105, int) /* remote input editing */ 147 #define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */ 148 #define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */ 149 #define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */ 150 #define TIOCSTAT _IOW('t', 101, int) /* generate status message */ 151 #define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */ 152 #define TIOCGSID _IOR('t', 99, int) /* get session id */ 153 #define TIOCCONS _IOW('t', 98, int) /* become virtual console */ 154 #define TIOCSCTTY _IO('t', 97) /* become controlling tty */ 155 #define TIOCEXT _IOW('t', 96, int) /* pty: external processing */ 156 #define TIOCSIG _IO('t', 95) /* pty: generate signal */ 157 #define TIOCDRAIN _IO('t', 94) /* wait till output drained */ 158 #define TIOCGFLAGS _IOR('t', 93, int) /* get device flags */ 159 #define TIOCSFLAGS _IOW('t', 92, int) /* set device flags */ 160 #define TIOCFLAG_SOFTCAR 0x01 /* ignore hardware carrier */ 161 #define TIOCFLAG_CLOCAL 0x02 /* set clocal on open */ 162 #define TIOCFLAG_CRTSCTS 0x04 /* set crtscts on open */ 163 #define TIOCFLAG_MDMBUF 0x08 /* set mdmbuf on open */ 164 #define TIOCFLAG_CDTRCTS 0x10 /* set cdtrcts on open */ 165 #define TIOCDCDTIMESTAMP _IOR('t', 88, struct timeval) /* get timestamp of last 166 * Cd rise, stamp next rise */ 167 168 #define TIOCPTMGET _IOR('t', 70, struct ptmget) /* get ptys */ 169 #define TIOCGRANTPT _IO('t', 71) /* grantpt(3) */ 170 #define TIOCPTSNAME _IOR('t', 72, struct ptmget) /* ptsname(3) */ 171 172 #define TIOCSQSIZE _IOW('t', 128, int) /* set queue size */ 173 #define TIOCGQSIZE _IOR('t', 129, int) /* get queue size */ 174 175 #define TTYDISC 0 /* termios tty line discipline */ 176 #define TABLDISC 3 /* tablet discipline */ 177 #define SLIPDISC 4 /* serial IP discipline */ 178 #define PPPDISC 5 /* ppp discipline */ 179 #define STRIPDISC 6 /* metricom wireless IP discipline */ 180 #define HDLCDISC 9 /* HDLC discipline */ 181 182 #endif /* !_NETBSD_SYS_TTYCOM_H_ */ 183 #endif /* _NETBSD_SOURCE || _IOCTL_H */ 184