141 lines
5.8 KiB
C
Executable File
141 lines
5.8 KiB
C
Executable File
/*
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* Heirloom mailx - a mail user agent derived from Berkeley Mail.
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*
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* Copyright (c) 2000-2004 Gunnar Ritter, Freiburg i. Br., Germany.
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*/
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/*
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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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* Sccsid @(#)glob.h 2.27 (gritter) 6/16/07
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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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#if defined(_MAIL_GLOBS_)
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# undef _E
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# define _E
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#else
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# define _E extern
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#endif
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_E int msgCount; /* Count of messages read in */
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_E int rcvmode; /* True if receiving mail */
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_E int sawcom; /* Set after first command */
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_E int Iflag; /* -I show Newsgroups: field */
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_E char *Tflag; /* -T temp file for netnews */
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_E int senderr; /* An error while checking */
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_E int noreset; /* String resets suspended */
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_E int sourcing; /* Currently reading variant file */
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_E int loading; /* Loading user definitions */
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_E enum condition cond; /* Current state of conditional exc. */
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_E struct mailbox mb; /* Current mailbox */
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_E int image; /* File descriptor for image of msg */
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_E FILE *input; /* Current command input file */
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_E char mailname[PATHSIZE]; /* Name of current file */
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_E char prevfile[PATHSIZE]; /* Name of previous file */
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_E char *homedir; /* Path name of home directory */
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_E char *progname; /* our name */
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_E char *myname; /* My login name */
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extern const char *version; /* version string */
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_E off_t mailsize; /* Size of system mailbox */
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_E struct message *dot; /* Pointer to current message */
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_E struct message *prevdot; /* Previous current message */
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_E struct message *message; /* The actual message structure */
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_E struct message *threadroot; /* first threaded message */
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_E int msgspace; /* Number of allocated struct m */
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_E struct var *variables[HSHSIZE]; /* Pointer to active var list */
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_E struct grouphead *groups[HSHSIZE]; /* Pointer to active groups */
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_E struct ignoretab ignore[2]; /* ignored and retained fields
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0 is ignore, 1 is retain */
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_E struct ignoretab saveignore[2]; /* ignored and retained fields
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on save to folder */
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_E struct ignoretab allignore[2]; /* special, ignore all headers */
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_E struct ignoretab fwdignore[2]; /* fields to ignore for forwarding */
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_E char **altnames; /* List of alternate names for user */
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_E int debug; /* Debug flag set */
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_E int scrnheight; /* Screen height, or best guess,
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for "header" command */
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_E int realscreenheight; /* the real screen height */
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_E gid_t effectivegid; /* Saved from when we started up */
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_E gid_t realgid; /* Saved from when we started up */
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_E int exit_status; /* Exit status */
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_E int is_a_tty[2]; /* isatty(0), isatty(1) */
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_E int did_print_dot; /* current message has been printed */
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_E int tildeflag; /* enable tilde escapes */
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_E char *uflag; /* name given with -u option */
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_E struct shortcut *shortcuts; /* list of shortcuts */
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_E int mb_cur_max; /* value of MB_CUR_MAX */
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_E int imap_created_mailbox; /* hack to get feedback from imap */
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_E int unset_allow_undefined; /* allow to unset undefined variables */
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_E int inhook; /* currently executing a hook */
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_E int starting; /* still in startup code */
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_E char *wantcharset; /* overrides the "charset" variable */
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_E int utf8; /* UTF-8 encoding in use for locale */
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_E char *mailrc; /* nailrc config file path */
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_E enum ssl_vrfy_level ssl_vrfy_level; /* SSL verification level */
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/*
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* These are initialized strings.
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*/
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extern char *us_ascii; /* "us-ascii" */
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extern const char *month_names[];
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#include <setjmp.h>
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_E sigjmp_buf srbuf;
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_E int interrupts;
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_E sighandler_type handlerstacktop;
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#define handlerpush(f) (savedtop = handlerstacktop, handlerstacktop = (f))
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#define handlerpop() (handlerstacktop = savedtop)
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extern sighandler_type dflpipe;
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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 16//25 /* Total number of string spaces */
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_E 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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#undef _E
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