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0c3a8314c0
o remove panic() in favor of err(3) and use err(3) functions consistently throughout o use stat(2)'s S_IS* macros rather than S_IF* o [r]index -> str[r]chr o convert some static buffers to dynamic ones o use real tempfiles rather than reopening the same templates o rename some functions that clash with libc o convert wait_status from union to int and use wait(2) status macros o fix multiple potential buffer overflows o fix a few comments o add $FreeBSD$ Reviewed by: nra, nectar (earlier version)
103 lines
4.4 KiB
C
103 lines
4.4 KiB
C
/*
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* Copyright (c) 1980, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)glob.h 8.1 (Berkeley) 6/6/93
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*
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* $FreeBSD$
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*/
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/*
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* A bunch of global variable declarations lie herein.
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* def.h must be included first.
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*/
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int msgCount; /* Count of messages read in */
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int rcvmode; /* True if receiving mail */
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int sawcom; /* Set after first command */
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char *Tflag; /* -T temp file for netnews */
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int senderr; /* An error while checking */
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int edit; /* Indicates editing a file */
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int readonly; /* Will be unable to rewrite file */
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int noreset; /* String resets suspended */
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int sourcing; /* Currently reading variant file */
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int loading; /* Loading user definitions */
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int cond; /* Current state of conditional exc. */
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FILE *itf; /* Input temp file buffer */
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FILE *otf; /* Output temp file buffer */
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int image; /* File descriptor for image of msg */
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FILE *input; /* Current command input file */
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char mailname[PATHSIZE]; /* Name of current file */
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char prevfile[PATHSIZE]; /* Name of previous file */
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char *homedir; /* Path name of home directory */
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char *myname; /* My login name */
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off_t mailsize; /* Size of system mailbox */
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int lexnumber; /* Number of TNUMBER from scan() */
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char lexstring[STRINGLEN]; /* String from TSTRING, scan() */
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int regretp; /* Pointer to TOS of regret tokens */
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int regretstack[REGDEP]; /* Stack of regretted tokens */
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char *string_stack[REGDEP]; /* Stack of regretted strings */
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int numberstack[REGDEP]; /* Stack of regretted numbers */
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struct message *dot; /* Pointer to current message */
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struct message *message; /* The actual message structure */
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struct var *variables[HSHSIZE]; /* Pointer to active var list */
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struct grouphead *groups[HSHSIZE];/* Pointer to active groups */
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struct ignoretab ignore[2]; /* ignored and retained fields
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0 is ignore, 1 is retain */
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struct ignoretab saveignore[2]; /* ignored and retained fields
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on save to folder */
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struct ignoretab ignoreall[2]; /* special, ignore all headers */
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char **altnames; /* List of alternate names for user */
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int debug; /* Debug flag set */
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int screenwidth; /* Screen width, or best guess */
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int screenheight; /* Screen height, or best guess,
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for "header" command */
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int realscreenheight; /* the real screen height */
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#include <setjmp.h>
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jmp_buf srbuf;
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/*
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* The pointers for the string allocation routines,
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* there are NSPACE independent areas.
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* The first holds STRINGSIZE bytes, the next
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* twice as much, and so on.
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*/
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#define NSPACE 25 /* Total number of string spaces */
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struct strings {
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char *s_topFree; /* Beginning of this area */
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char *s_nextFree; /* Next alloctable place here */
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unsigned s_nleft; /* Number of bytes left here */
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} stringdope[NSPACE];
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