text: /*
   * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
   *
   * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   * 
   * This file contains Original Code and/or Modifications of Original Code
   * as defined in and that are subject to the Apple Public Source License
   * Version 2.0 (the 'License'). You may not use this file except in
   * compliance with the License. The rights granted to you under the License
   * may not be used to create, or enable the creation or redistribution of,
   * unlawful or unlicensed copies of an Apple operating system, or to
   * circumvent, violate, or enable the circumvention or violation of, any
   * terms of an Apple operating system software license agreement.
   * 
   * Please obtain a copy of the License at
   * http://www.opensource.apple.com/apsl/ and read it before using this file.
   * 
   * The Original Code and all software distributed under the License are
   * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   * Please see the License for the specific language governing rights and
   * limitations under the License.
   * 
   * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
   */
  /* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */
  /*-
   * Copyright (c) 1982, 1986, 1990, 1993, 1994
   *	The Regents of the University of California.  All rights reserved.
   * (c) UNIX System Laboratories, Inc.
   * All or some portions of this file are derived from material licensed
   * to the University of California by American Telephone and Telegraph
   * Co. or Unix System Laboratories, Inc. and are reproduced herein with
   * the permission of UNIX System Laboratories, Inc.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *      This product includes software developed by the University of
   *      California, Berkeley and its contributors.
   * 4. Neither the name of the University nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   *	@(#)ttycom.h	8.1 (Berkeley) 3/28/94
   */
  
  #ifndef	_SYS_TTYCOM_H_
  #define	_SYS_TTYCOM_H_
  
  #include <sys/ioccom.h>
  /*
   * Tty ioctl's except for those supported only for backwards compatibility
   * with the old tty driver.
   */
  
  /*
   * Window/terminal size structure.  This information is stored by the kernel
   * in order to provide a consistent interface, but is not used by the kernel.
   */
  struct winsize {
  	unsigned short	ws_row;		/* rows, in characters */
  	unsigned short	ws_col;		/* columns, in characters */
  	unsigned short	ws_xpixel;	/* horizontal size, pixels */
  	unsigned short	ws_ypixel;	/* vertical size, pixels */
  };
  
  #define	TIOCMODG	_IOR('t', 3, int)	/* get modem control state */
  #define	TIOCMODS	_IOW('t', 4, int)	/* set modem control state */
  #define		TIOCM_LE	0001		/* line enable */
  #define		TIOCM_DTR	0002		/* data terminal ready */
  #define		TIOCM_RTS	0004		/* request to send */
  #define		TIOCM_ST	0010		/* secondary transmit */
  #define		TIOCM_SR	0020		/* secondary receive */
  #define		TIOCM_CTS	0040		/* clear to send */
  #define		TIOCM_CAR	0100		/* carrier detect */
  #define		TIOCM_CD	TIOCM_CAR
  #define		TIOCM_RNG	0200		/* ring */
  #define		TIOCM_RI	TIOCM_RNG
  #define		TIOCM_DSR	0400		/* data set ready */
  						/* 8-10 compat */
  #define	TIOCEXCL	 _IO('t', 13)		/* set exclusive use of tty */
  #define	TIOCNXCL	 _IO('t', 14)		/* reset exclusive use of tty */
  						/* 15 unused */
  #define	TIOCFLUSH	_IOW('t', 16, int)	/* flush buffers */
  						/* 17-18 compat */
  #define	TIOCGETA	_IOR('t', 19, struct termios) /* get termios struct */
  #define	TIOCSETA	_IOW('t', 20, struct termios) /* set termios struct */
  #define	TIOCSETAW	_IOW('t', 21, struct termios) /* drain output, set */
  #define	TIOCSETAF	_IOW('t', 22, struct termios) /* drn out, fls in, set */
  #define	TIOCGETD	_IOR('t', 26, int)	/* get line discipline */
  #define	TIOCSETD	_IOW('t', 27, int)	/* set line discipline */
  #define	TIOCIXON	 _IO('t', 129)		/* internal input VSTART */
  #define	TIOCIXOFF	 _IO('t', 128)		/* internal input VSTOP */
  						/* 127-124 compat */
  #define	TIOCSBRK	 _IO('t', 123)		/* set break bit */
  #define	TIOCCBRK	 _IO('t', 122)		/* clear break bit */
  #define	TIOCSDTR	 _IO('t', 121)		/* set data terminal ready */
  #define	TIOCCDTR	 _IO('t', 120)		/* clear data terminal ready */
  #define	TIOCGPGRP	_IOR('t', 119, int)	/* get pgrp of tty */
  #define	TIOCSPGRP	_IOW('t', 118, int)	/* set pgrp of tty */
  						/* 117-116 compat */
  #define	TIOCOUTQ	_IOR('t', 115, int)	/* output queue size */
  #define	TIOCSTI		_IOW('t', 114, char)	/* simulate terminal input */
  #define	TIOCNOTTY	 _IO('t', 113)		/* void tty association */
  #define	TIOCPKT		_IOW('t', 112, int)	/* pty: set/clear packet mode */
  #define		TIOCPKT_DATA		0x00	/* data packet */
  #define		TIOCPKT_FLUSHREAD	0x01	/* flush packet */
  #define		TIOCPKT_FLUSHWRITE	0x02	/* flush packet */
  #define		TIOCPKT_STOP		0x04	/* stop output */
  #define		TIOCPKT_START		0x08	/* start output */
  #define		TIOCPKT_NOSTOP		0x10	/* no more ^S, ^Q */
  #define		TIOCPKT_DOSTOP		0x20	/* now do ^S ^Q */
  #define		TIOCPKT_IOCTL		0x40	/* state change of pty driver */
  #define	TIOCSTOP	 _IO('t', 111)		/* stop output, like ^S */
  #define	TIOCSTART	 _IO('t', 110)		/* start output, like ^Q */
  #define	TIOCMSET	_IOW('t', 109, int)	/* set all modem bits */
  #define	TIOCMBIS	_IOW('t', 108, int)	/* bis modem bits */
  #define	TIOCMBIC	_IOW('t', 107, int)	/* bic modem bits */
  #define	TIOCMGET	_IOR('t', 106, int)	/* get all modem bits */
  #define	TIOCREMOTE	_IOW('t', 105, int)	/* remote input editing */
  #define	TIOCGWINSZ	_IOR('t', 104, struct winsize)	/* get window size */
  #define	TIOCSWINSZ	_IOW('t', 103, struct winsize)	/* set window size */
  #define	TIOCUCNTL	_IOW('t', 102, int)	/* pty: set/clr usr cntl mode */
  #define	TIOCSTAT	 _IO('t', 101)		/* simulate ^T status message */
  #define		UIOCCMD(n)	_IO('u', n)	/* usr cntl op "n" */
  #define	TIOCSCONS	_IO('t', 99)		/* 4.2 compatibility */
  #define	TIOCCONS	_IOW('t', 98, int)	/* become virtual console */
  #define	TIOCSCTTY	 _IO('t', 97)		/* become controlling tty */
  #define	TIOCEXT		_IOW('t', 96, int)	/* pty: external processing */
  #define	TIOCSIG		 _IO('t', 95)		/* pty: generate signal */
  #define	TIOCDRAIN	 _IO('t', 94)		/* wait till output drained */
  #define	TIOCMSDTRWAIT	_IOW('t', 91, int)	/* modem: set wait on close */
  #define	TIOCMGDTRWAIT	_IOR('t', 90, int)	/* modem: get wait on close */
  #define	TIOCTIMESTAMP	_IOR('t', 89, struct timeval)	/* enable/get timestamp
  						 * of last input event */
  #define	TIOCDCDTIMESTAMP _IOR('t', 88, struct timeval)	/* enable/get timestamp
  						 * of last DCd rise */
  #define	TIOCSDRAINWAIT	_IOW('t', 87, int)	/* set ttywait timeout */
  #define	TIOCGDRAINWAIT	_IOR('t', 86, int)	/* get ttywait timeout */
  #define	TIOCDSIMICROCODE _IO('t', 85)		/* download microcode to
  						 * DSI Softmodem */
  #define TIOCPTYGRANT	_IO('t', 84)		/* grantpt(3) */
  #define TIOCPTYGNAME	_IOC(IOC_OUT, 't', 83, 128)	/* ptsname(3) */
  #define TIOCPTYUNLK	_IO('t', 82)		/* unlockpt(3) */
  
  #define	TTYDISC		0		/* termios tty line discipline */
  #define	TABLDISC	3		/* tablet discipline */
  #define	SLIPDISC	4		/* serial IP discipline */
  #define	PPPDISC		5		/* PPP discipline */
  
  #endif /* !_SYS_TTYCOM_H_ */
  