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/* $OpenBSD: glob.h,v 1.10 2021/01/26 18:21:47 deraadt Exp $ */
/* $NetBSD: glob.h,v 1.4 1996/06/08 19:48:25 christos Exp $ */
/*
* 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. 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.
*
* from: @(#)glob.h 8.1 (Berkeley) 6/6/93
* $NetBSD: glob.h,v 1.4 1996/06/08 19:48:25 christos Exp $
*/
/*
* A bunch of global variable declarations lie herein.
* def.h must be included first.
*/
extern int msgCount; /* Count of messages read in */
extern int rcvmode; /* True if receiving mail */
extern int sawcom; /* Set after first command */
extern int senderr; /* An error while checking */
extern int edit; /* Indicates editing a file */
extern int readonly; /* Will be unable to rewrite file */
extern int noreset; /* String resets suspended */
extern int sourcing; /* Currently reading variant file */
extern int loading; /* Loading user definitions */
extern int cond; /* Current state of conditional exc. */
extern FILE *itf; /* Input temp file buffer */
extern FILE *otf; /* Output temp file buffer */
extern int image; /* File descriptor for image of msg */
extern FILE *input; /* Current command input file */
extern char mailname[PATHSIZE]; /* Name of current file */
extern char prevfile[PATHSIZE]; /* Name of previous file */
extern char *homedir; /* Path name of home directory */
extern const char
*myname; /* My login name */
extern off_t mailsize; /* Size of system mailbox */
extern int lexnumber; /* Number of TNUMBER from scan() */
extern char lexstring[STRINGLEN]; /* String from TSTRING, scan() */
extern int regretp; /* Pointer to TOS of regret tokens */
extern int regretstack[REGDEP]; /* Stack of regretted tokens */
extern char *string_stack[REGDEP]; /* Stack of regretted strings */
extern int numberstack[REGDEP]; /* Stack of regretted numbers */
extern struct message *dot; /* Pointer to current message */
extern struct message *message; /* The actual message structure */
extern struct var *variables[HSHSIZE]; /* Pointer to active var list */
extern struct grouphead *groups[HSHSIZE];/* Pointer to active groups */
extern struct ignoretab ignore[2]; /* ignored and retained fields
0 is ignore, 1 is retain */
extern struct ignoretab saveignore[2]; /* ignored and retained fields
on save to folder */
extern struct ignoretab ignoreall[2]; /* special, ignore all headers */
extern char **altnames; /* List of alternate names for user */
extern int debug; /* Debug flag set */
extern int screenwidth; /* Screen width, or best guess */
extern int screenheight; /* Screen height, or best guess,
for "header" command */
extern int realscreenheight; /* the real screen height */
extern int uflag; /* Are we in -u mode? */
extern sigset_t intset; /* Signal set that is just SIGINT */
/*
* The pointers for the string allocation routines,
* there are NSPACE independent areas.
* The first holds STRINGSIZE bytes, the next
* twice as much, and so on.
*/
#define NSPACE 25 /* Total number of string spaces */
extern struct strings {
char *s_topFree; /* Beginning of this area */
char *s_nextFree; /* Next alloctable place here */
unsigned s_nleft; /* Number of bytes left here */
} stringdope[NSPACE];
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