1 /* $OpenBSD: glob.h,v 1.10 2021/01/26 18:21:47 deraadt Exp $ */ 2 /* $NetBSD: glob.h,v 1.4 1996/06/08 19:48:25 christos Exp $ */ 3 4 /* 5 * Copyright (c) 1980, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from: @(#)glob.h 8.1 (Berkeley) 6/6/93 33 * $NetBSD: glob.h,v 1.4 1996/06/08 19:48:25 christos Exp $ 34 */ 35 36 /* 37 * A bunch of global variable declarations lie herein. 38 * def.h must be included first. 39 */ 40 extern int msgCount; /* Count of messages read in */ 41 extern int rcvmode; /* True if receiving mail */ 42 extern int sawcom; /* Set after first command */ 43 extern int senderr; /* An error while checking */ 44 extern int edit; /* Indicates editing a file */ 45 extern int readonly; /* Will be unable to rewrite file */ 46 extern int noreset; /* String resets suspended */ 47 extern int sourcing; /* Currently reading variant file */ 48 extern int loading; /* Loading user definitions */ 49 extern int cond; /* Current state of conditional exc. */ 50 extern FILE *itf; /* Input temp file buffer */ 51 extern FILE *otf; /* Output temp file buffer */ 52 extern int image; /* File descriptor for image of msg */ 53 extern FILE *input; /* Current command input file */ 54 extern char mailname[PATHSIZE]; /* Name of current file */ 55 extern char prevfile[PATHSIZE]; /* Name of previous file */ 56 extern char *homedir; /* Path name of home directory */ 57 extern const char 58 *myname; /* My login name */ 59 extern off_t mailsize; /* Size of system mailbox */ 60 extern int lexnumber; /* Number of TNUMBER from scan() */ 61 extern char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 62 extern int regretp; /* Pointer to TOS of regret tokens */ 63 extern int regretstack[REGDEP]; /* Stack of regretted tokens */ 64 extern char *string_stack[REGDEP]; /* Stack of regretted strings */ 65 extern int numberstack[REGDEP]; /* Stack of regretted numbers */ 66 extern struct message *dot; /* Pointer to current message */ 67 extern struct message *message; /* The actual message structure */ 68 extern struct var *variables[HSHSIZE]; /* Pointer to active var list */ 69 extern struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 70 extern struct ignoretab ignore[2]; /* ignored and retained fields 71 0 is ignore, 1 is retain */ 72 extern struct ignoretab saveignore[2]; /* ignored and retained fields 73 on save to folder */ 74 extern struct ignoretab ignoreall[2]; /* special, ignore all headers */ 75 extern char **altnames; /* List of alternate names for user */ 76 extern int debug; /* Debug flag set */ 77 extern int screenwidth; /* Screen width, or best guess */ 78 extern int screenheight; /* Screen height, or best guess, 79 for "header" command */ 80 extern int realscreenheight; /* the real screen height */ 81 extern int uflag; /* Are we in -u mode? */ 82 extern sigset_t intset; /* Signal set that is just SIGINT */ 83 84 /* 85 * The pointers for the string allocation routines, 86 * there are NSPACE independent areas. 87 * The first holds STRINGSIZE bytes, the next 88 * twice as much, and so on. 89 */ 90 #define NSPACE 25 /* Total number of string spaces */ 91 extern struct strings { 92 char *s_topFree; /* Beginning of this area */ 93 char *s_nextFree; /* Next alloctable place here */ 94 unsigned s_nleft; /* Number of bytes left here */ 95 } stringdope[NSPACE]; 96