/*- * SPDX-License-Identifier: BSD-3-Clause * * 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. */ /* * 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 char *Tflag; /* -T temp file for netnews */ 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 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 */ #include <setjmp.h> extern jmp_buf srbuf; /* * 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];
