The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/sys/ttydefaults.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    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  * $FreeBSD: releng/12.0/sys/sys/ttydefaults.h 326023 2017-11-20 19:43:44Z pfg $
   38  */
   39 
   40 /*
   41  * System wide defaults for terminal state.
   42  */
   43 #ifndef _SYS_TTYDEFAULTS_H_
   44 #define _SYS_TTYDEFAULTS_H_
   45 
   46 /*
   47  * Defaults on "first" open.
   48  */
   49 #define TTYDEF_IFLAG    (BRKINT | ICRNL | IMAXBEL | IXON | IXANY)
   50 #define TTYDEF_OFLAG    (OPOST | ONLCR)
   51 #define TTYDEF_LFLAG_NOECHO (ICANON | ISIG | IEXTEN)
   52 #define TTYDEF_LFLAG_ECHO (TTYDEF_LFLAG_NOECHO \
   53         | ECHO | ECHOE | ECHOKE | ECHOCTL)
   54 #define TTYDEF_LFLAG TTYDEF_LFLAG_ECHO
   55 #define TTYDEF_CFLAG    (CREAD | CS8 | HUPCL)
   56 #define TTYDEF_SPEED    (B9600)
   57 
   58 /*
   59  * Control Character Defaults
   60  */
   61 /*
   62  * XXX: A lot of code uses lowercase characters, but control-character
   63  * conversion is actually only valid when applied to uppercase
   64  * characters. We just treat lowercase characters as if they were
   65  * inserted as uppercase.
   66  */
   67 #define CTRL(x) ((x) >= 'a' && (x) <= 'z' ? \
   68         ((x) - 'a' + 1) : (((x) - 'A' + 1) & 0x7f))
   69 #define CEOF            CTRL('D')
   70 #define CEOL            0xff            /* XXX avoid _POSIX_VDISABLE */
   71 #define CERASE          CTRL('?')
   72 #define CERASE2         CTRL('H')
   73 #define CINTR           CTRL('C')
   74 #define CSTATUS         CTRL('T')
   75 #define CKILL           CTRL('U')
   76 #define CMIN            1
   77 #define CQUIT           CTRL('\\')
   78 #define CSUSP           CTRL('Z')
   79 #define CTIME           0
   80 #define CDSUSP          CTRL('Y')
   81 #define CSTART          CTRL('Q')
   82 #define CSTOP           CTRL('S')
   83 #define CLNEXT          CTRL('V')
   84 #define CDISCARD        CTRL('O')
   85 #define CWERASE         CTRL('W')
   86 #define CREPRINT        CTRL('R')
   87 #define CEOT            CEOF
   88 /* compat */
   89 #define CBRK            CEOL
   90 #define CRPRNT          CREPRINT
   91 #define CFLUSH          CDISCARD
   92 
   93 /* PROTECTED INCLUSION ENDS HERE */
   94 #endif /* !_SYS_TTYDEFAULTS_H_ */
   95 
   96 /*
   97  * #define TTYDEFCHARS to include an array of default control characters.
   98  */
   99 #ifdef TTYDEFCHARS
  100 
  101 #include <sys/cdefs.h>
  102 #include <sys/_termios.h>
  103 
  104 static const cc_t ttydefchars[] = {
  105         CEOF, CEOL, CEOL, CERASE, CWERASE, CKILL, CREPRINT, CERASE2, CINTR,
  106         CQUIT, CSUSP, CDSUSP, CSTART, CSTOP, CLNEXT, CDISCARD, CMIN, CTIME,
  107         CSTATUS, _POSIX_VDISABLE
  108 };
  109 _Static_assert(sizeof(ttydefchars) / sizeof(cc_t) == NCCS,
  110     "Size of ttydefchars does not match NCCS");
  111 
  112 #undef TTYDEFCHARS
  113 #endif /* TTYDEFCHARS */

Cache object: 54e24816a2a00e0d4f5c1baf375c7000


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.