1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)glob.h 8.1 (Berkeley) 6/6/93 30 * 31 * $FreeBSD: src/usr.bin/mail/glob.h,v 1.1.1.1.14.3 2003/01/06 05:46:03 mikeh Exp $ 32 */ 33 34 #ifndef EXTERN 35 #define EXTERN extern 36 #endif 37 38 /* 39 * A bunch of global variable declarations lie herein. 40 * def.h must be included first. 41 */ 42 43 EXTERN int msgCount; /* Count of messages read in */ 44 EXTERN int rcvmode; /* True if receiving mail */ 45 EXTERN int sawcom; /* Set after first command */ 46 EXTERN char *Tflag; /* -T temp file for netnews */ 47 EXTERN int senderr; /* An error while checking */ 48 EXTERN int edit; /* Indicates editing a file */ 49 EXTERN int readonly; /* Will be unable to rewrite file */ 50 EXTERN int noreset; /* String resets suspended */ 51 EXTERN int sourcing; /* Currently reading variant file */ 52 EXTERN int loading; /* Loading user definitions */ 53 EXTERN int cond; /* Current state of conditional exc. */ 54 EXTERN FILE *itf; /* Input temp file buffer */ 55 EXTERN FILE *otf; /* Output temp file buffer */ 56 EXTERN int image; /* File descriptor for image of msg */ 57 EXTERN FILE *input; /* Current command input file */ 58 EXTERN char mailname[PATHSIZE]; /* Name of current file */ 59 EXTERN char prevfile[PATHSIZE]; /* Name of previous file */ 60 EXTERN char *homedir; /* Path name of home directory */ 61 EXTERN char *myname; /* My login name */ 62 EXTERN off_t mailsize; /* Size of system mailbox */ 63 EXTERN int lexnumber; /* Number of TNUMBER from scan() */ 64 EXTERN char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 65 EXTERN int regretp; /* Pointer to TOS of regret tokens */ 66 EXTERN int regretstack[REGDEP]; /* Stack of regretted tokens */ 67 EXTERN char *string_stack[REGDEP]; /* Stack of regretted strings */ 68 EXTERN int numberstack[REGDEP]; /* Stack of regretted numbers */ 69 EXTERN struct message *dot; /* Pointer to current message */ 70 EXTERN struct message *message; /* The actual message structure */ 71 EXTERN struct var *variables[HSHSIZE]; /* Pointer to active var list */ 72 EXTERN struct grouphead *groups[HSHSIZE]; /* Pointer to active groups */ 73 EXTERN struct ignoretab ignore[2]; /* ignored and retained fields 74 0 is ignore, 1 is retain */ 75 EXTERN struct ignoretab saveignore[2]; /* ignored and retained fields 76 on save to folder */ 77 EXTERN struct ignoretab ignoreall[2]; /* special, ignore all headers */ 78 EXTERN char **altnames; /* List of alternate names for user */ 79 EXTERN int debug; /* Debug flag set */ 80 EXTERN int screenwidth; /* Screen width, or best guess */ 81 EXTERN int screenheight; /* Screen height, or best guess, 82 for "header" command */ 83 EXTERN int realscreenheight; /* the real screen height */ 84 85 #include <setjmp.h> 86 87 EXTERN jmp_buf srbuf; 88 89 90 /* 91 * The pointers for the string allocation routines, 92 * there are NSPACE independent areas. 93 * The first holds STRINGSIZE bytes, the next 94 * twice as much, and so on. 95 */ 96 97 #define NSPACE 25 /* Total number of string spaces */ 98 struct strings { 99 char *s_topFree; /* Beginning of this area */ 100 char *s_nextFree; /* Next alloctable place here */ 101 unsigned s_nleft; /* Number of bytes left here */ 102 }; 103 EXTERN struct strings stringdope[NSPACE]; 104