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ex_tune.h
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/*
* This code contains changes by
* Gunnar Ritter, Freiburg i. Br., Germany, 2002. All rights reserved.
*
* Conditions 1, 2, and 4 and the no-warranty notice below apply
* to these changes.
*
*
* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
*
* 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.
*
*
* Copyright(C) Caldera International Inc. 2001-2002. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Redistributions of source code and documentation must retain the
* above copyright notice, this list of conditions and the following
* disclaimer.
* 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.
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed or owned by Caldera
* International, Inc.
* Neither the name of Caldera International, Inc. nor the names of
* other contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
* INTERNATIONAL, INC. 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 CALDERA INTERNATIONAL, INC. 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.
*
* from ex_tune.h 7.8.1 (2.11BSD) 1996/10/23
*
* @(#)ex_tune.h 1.12 (gritter) 12/1/04
*/
/*
* Note: the parameters that are actually tuneable have been moved to
* config.h. Do not make changes here unless you know what you are
* doing! GR
*/
/*
* Definitions of editor parameters and limits
*/
/*
* Pathnames (will be predefined in Makefile).
*/
#ifndef EXRECOVER
#define EXRECOVER "/usr/sbin/exrecover"
#endif
#ifndef EXPRESERVE
#define EXPRESERVE "/usr/sbin/expreserve"
#endif
#ifndef VMUNIX
#ifndef EXSTRINGS
#define EXSTRINGS "/usr/share/misc/exstrings"
#endif
#endif
/*
* If your system believes that tabs expand to a width other than
* 8 then your makefile should cc with -DTABS=whatever, otherwise we use 8.
*/
#ifndef TABS
#define TABS 8
#endif
/*
* Maximums
*
* The definition of LBSIZE should be the same as BUFSIZ (512 usually).
* Most other definitions are quite generous.
*/
/* FNSIZE is also defined in expreserve.c */
#ifdef _POSIX_PATH_MAX
#define FNSIZE _POSIX_PATH_MAX
#else
#define FNSIZE 128 /* File name size */
#endif
#ifdef VMUNIX
#define LBSIZE BUFSIZ /* Line buffer size */
#ifndef ESIZE /* see config.h */
#define ESIZE 512 /* Regular expression buffer size */
#endif
#define CRSIZE BUFSIZ /* Crypt buffer size */
#else /* !VMUNIX */
#ifdef u370
#define LBSIZE 4096
#ifndef ESIZE /* see config.h */
#define ESIZE 512
#endif
#define CRSIZE 4096
#else
#define LBSIZE 512 /* Line length */
#ifndef ESIZE /* see config.h */
#define ESIZE 128 /* Size of compiled re */
#endif
#define CRSIZE 512
#endif
#endif
#define NBRA 9 /* Number of re \( \) pairs */
#define GBSIZE 256 /* Buffer size */
#define UXBSIZE 128 /* Unix command buffer size */
#define VBSIZE 128 /* Partial line max size in visual */
/* LBLKS is also defined in expreserve.c */
#ifndef VMUNIX
#define LBLKS 125 /* Line pointer blocks in temp file */
#define HBLKS 1 /* struct header fits in BUFSIZ*HBLKS */
#else /* VMUNIX */
#ifdef LARGEF
#define LBLKS 20000
#else /* !LARGEF */
#define LBLKS 900
#endif /* !LARGEF */
#define HBLKS (1 + (FNSIZE + LBLKS * sizeof(bloc)) / BUFSIZ)
#endif /* VMUNIX */
#define MAXDIRT 12 /* Max dirtcnt before sync tfile */
/*
* Size of in-core buffers for temporary file. Since this is
* sizeof (char) * (INCORB + 1) * BUFSIZ, it should not be too
* large.
*
* If not defined, no in-core buffers are used.
*/
#ifdef VMUNIX
#if (BUFSIZ - 0) <= 16384
#define INCORB (65536/BUFSIZ)
#else /* Huge-memory systems. */
#define INCORB 4
#endif /* Huge-memory systems. */
#endif /* VMUNIX */
/*
* Except on VMUNIX, these are a ridiculously small due to the
* lousy arglist processing implementation which fixes core
* proportional to them. Argv (and hence NARGS) is really unnecessary,
* and argument character space not needed except when
* arguments exist. Argument lists should be saved before the "zero"
* of the incore line information and could then
* be reasonably large.
*/
#undef NCARGS
#ifndef VMUNIX
#define NARGS 100 /* Maximum number of names in "next" */
#define NCARGS LBSIZE /* Maximum arglist chars in "next" */
#else
#define NCARGS 5120
#define NARGS (NCARGS/6)
#endif
/*
* Output column (and line) are set to this value on cursor addressible
* terminals when we lose track of the cursor to force cursor
* addressing to occur.
*/
#define UKCOL -20 /* Prototype unknown column */
/*
* Attention is the interrupt character (normally 0177 -- delete).
* Quit is the quit signal (normally FS -- control-\) and quits open/visual.
*/
extern int ATTN;
#define QUIT ('\\' & 037)
#define LRGINT INT_MAX /* largest normal length positive integer */
#ifdef LONG_BIT
#if (LONG_BIT > 32)
#define MAXOCT 22 /* Maximum octal digits in a long */
#define BIG 10000000000000000000UL /* largest power of 10 < uns. long */
#define MAXDIGS 20 /* number of digits in BIG */
#else /* LONG_BIT <= 32 */
#define MAXOCT 11 /* Maximum octal digits in a long */
#define BIG 1000000000UL /* largest power of 10 < unsigned long */
#define MAXDIGS 10 /* number of digits in BIG */
#endif /* LONG_BIT <= 32 */
#else /* !LONG_BIT */
#define MAXOCT 11 /* Maximum octal digits in a long */
#define BIG 1000000000 /* largest power of 10 < unsigned long */
#define MAXDIGS 10 /* number of digits in BIG */
#endif /* !LONG_BIT */