11590Srgrimes/* 21590Srgrimes * Copyright (c) 1980, 1993 31590Srgrimes * The Regents of the University of California. All rights reserved. 41590Srgrimes * 51590Srgrimes * Redistribution and use in source and binary forms, with or without 61590Srgrimes * modification, are permitted provided that the following conditions 71590Srgrimes * are met: 81590Srgrimes * 1. Redistributions of source code must retain the above copyright 91590Srgrimes * notice, this list of conditions and the following disclaimer. 101590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111590Srgrimes * notice, this list of conditions and the following disclaimer in the 121590Srgrimes * documentation and/or other materials provided with the distribution. 131590Srgrimes * 4. Neither the name of the University nor the names of its contributors 141590Srgrimes * may be used to endorse or promote products derived from this software 151590Srgrimes * without specific prior written permission. 161590Srgrimes * 171590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201590Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271590Srgrimes * SUCH DAMAGE. 281590Srgrimes * 291590Srgrimes * @(#)glob.h 8.1 (Berkeley) 6/6/93 3074769Smikeh * 3174769Smikeh * $FreeBSD$ 321590Srgrimes */ 331590Srgrimes 341590Srgrimes/* 351590Srgrimes * A bunch of global variable declarations lie herein. 361590Srgrimes * def.h must be included first. 371590Srgrimes */ 381590Srgrimes 391590Srgrimesint msgCount; /* Count of messages read in */ 401590Srgrimesint rcvmode; /* True if receiving mail */ 411590Srgrimesint sawcom; /* Set after first command */ 421590Srgrimeschar *Tflag; /* -T temp file for netnews */ 431590Srgrimesint senderr; /* An error while checking */ 441590Srgrimesint edit; /* Indicates editing a file */ 451590Srgrimesint readonly; /* Will be unable to rewrite file */ 461590Srgrimesint noreset; /* String resets suspended */ 471590Srgrimesint sourcing; /* Currently reading variant file */ 481590Srgrimesint loading; /* Loading user definitions */ 491590Srgrimesint cond; /* Current state of conditional exc. */ 501590SrgrimesFILE *itf; /* Input temp file buffer */ 511590SrgrimesFILE *otf; /* Output temp file buffer */ 521590Srgrimesint image; /* File descriptor for image of msg */ 531590SrgrimesFILE *input; /* Current command input file */ 541590Srgrimeschar mailname[PATHSIZE]; /* Name of current file */ 551590Srgrimeschar prevfile[PATHSIZE]; /* Name of previous file */ 561590Srgrimeschar *homedir; /* Path name of home directory */ 571590Srgrimeschar *myname; /* My login name */ 581590Srgrimesoff_t mailsize; /* Size of system mailbox */ 591590Srgrimesint lexnumber; /* Number of TNUMBER from scan() */ 601590Srgrimeschar lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 611590Srgrimesint regretp; /* Pointer to TOS of regret tokens */ 621590Srgrimesint regretstack[REGDEP]; /* Stack of regretted tokens */ 631590Srgrimeschar *string_stack[REGDEP]; /* Stack of regretted strings */ 641590Srgrimesint numberstack[REGDEP]; /* Stack of regretted numbers */ 651590Srgrimesstruct message *dot; /* Pointer to current message */ 661590Srgrimesstruct message *message; /* The actual message structure */ 671590Srgrimesstruct var *variables[HSHSIZE]; /* Pointer to active var list */ 681590Srgrimesstruct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 691590Srgrimesstruct ignoretab ignore[2]; /* ignored and retained fields 701590Srgrimes 0 is ignore, 1 is retain */ 711590Srgrimesstruct ignoretab saveignore[2]; /* ignored and retained fields 721590Srgrimes on save to folder */ 731590Srgrimesstruct ignoretab ignoreall[2]; /* special, ignore all headers */ 741590Srgrimeschar **altnames; /* List of alternate names for user */ 751590Srgrimesint debug; /* Debug flag set */ 761590Srgrimesint screenwidth; /* Screen width, or best guess */ 771590Srgrimesint screenheight; /* Screen height, or best guess, 781590Srgrimes for "header" command */ 791590Srgrimesint realscreenheight; /* the real screen height */ 801590Srgrimes 811590Srgrimes#include <setjmp.h> 821590Srgrimes 831590Srgrimesjmp_buf srbuf; 841590Srgrimes 851590Srgrimes 861590Srgrimes/* 871590Srgrimes * The pointers for the string allocation routines, 881590Srgrimes * there are NSPACE independent areas. 891590Srgrimes * The first holds STRINGSIZE bytes, the next 901590Srgrimes * twice as much, and so on. 911590Srgrimes */ 921590Srgrimes 931590Srgrimes#define NSPACE 25 /* Total number of string spaces */ 941590Srgrimesstruct strings { 951590Srgrimes char *s_topFree; /* Beginning of this area */ 961590Srgrimes char *s_nextFree; /* Next alloctable place here */ 971590Srgrimes unsigned s_nleft; /* Number of bytes left here */ 981590Srgrimes} stringdope[NSPACE]; 99