1/*-
  2 * SPDX-License-Identifier: BSD-3-Clause
  3 *
  4 * Copyright (c) 1982, 1986, 1993
  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 *	@(#)ttydefaults.h	8.4 (Berkeley) 1/21/94
 37 */
 38
 39/*
 40 * System wide defaults for terminal state.
 41 */
 42#ifndef _SYS_TTYDEFAULTS_H_
 43#define	_SYS_TTYDEFAULTS_H_
 44
 45/*
 46 * Defaults on "first" open.
 47 */
 48#define	TTYDEF_IFLAG	(BRKINT	| ICRNL	| IMAXBEL | IXON | IXANY | IUTF8)
 49#define	TTYDEF_OFLAG	(OPOST | ONLCR)
 50#define	TTYDEF_LFLAG_NOECHO (ICANON | ISIG | IEXTEN)
 51#define	TTYDEF_LFLAG_ECHO (TTYDEF_LFLAG_NOECHO \
 52	| ECHO | ECHOE | ECHOKE | ECHOCTL)
 53#define	TTYDEF_LFLAG TTYDEF_LFLAG_ECHO
 54#define	TTYDEF_CFLAG	(CREAD | CS8 | HUPCL)
 55#define	TTYDEF_SPEED	(B9600)
 56
 57/*
 58 * Control Character Defaults
 59 */
 60/*
 61 * XXX: A lot of code uses lowercase characters, but control-character
 62 * conversion is actually only valid when applied to uppercase
 63 * characters. We just treat lowercase characters as if they were
 64 * inserted as uppercase.
 65 */
 66#define	CTRL(x) ((x) >= 'a' && (x) <= 'z' ? \
 67	((x) - 'a' + 1) : (((x) - 'A' + 1) & 0x7f))
 68#define	CEOF		CTRL('D')
 69#define	CEOL		0xff		/* XXX avoid _POSIX_VDISABLE */
 70#define	CERASE		CTRL('?')
 71#define	CERASE2		CTRL('H')
 72#define	CINTR		CTRL('C')
 73#define	CSTATUS		CTRL('T')
 74#define	CKILL		CTRL('U')
 75#define	CMIN		1
 76#define	CQUIT		CTRL('\\')
 77#define	CSUSP		CTRL('Z')
 78#define	CTIME		0
 79#define	CDSUSP		CTRL('Y')
 80#define	CSTART		CTRL('Q')
 81#define	CSTOP		CTRL('S')
 82#define	CLNEXT		CTRL('V')
 83#define	CDISCARD	CTRL('O')
 84#define	CWERASE		CTRL('W')
 85#define	CREPRINT	CTRL('R')
 86#define	CEOT		CEOF
 87/* compat */
 88#define	CBRK		CEOL
 89#define	CRPRNT		CREPRINT
 90#define	CFLUSH		CDISCARD
 91
 92/* PROTECTED INCLUSION ENDS HERE */
 93#endif /* !_SYS_TTYDEFAULTS_H_ */
 94
 95/*
 96 * #define TTYDEFCHARS to include an array of default control characters.
 97 */
 98#ifdef TTYDEFCHARS
 99
100#include <sys/cdefs.h>
101#include <sys/_termios.h>
102
103static const cc_t ttydefchars[] = {
104	CEOF, CEOL, CEOL, CERASE, CWERASE, CKILL, CREPRINT, CERASE2, CINTR,
105	CQUIT, CSUSP, CDSUSP, CSTART, CSTOP, CLNEXT, CDISCARD, CMIN, CTIME,
106	CSTATUS, _POSIX_VDISABLE
107};
108_Static_assert(sizeof(ttydefchars) / sizeof(cc_t) == NCCS,
109    "Size of ttydefchars does not match NCCS");
110
111#undef TTYDEFCHARS
112#endif /* TTYDEFCHARS */