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