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) 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> 102 103 static 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 */ 113