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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)glob.h 8.1 (Berkeley) 6/6/93 34 */ 35 36 /* 37 * A bunch of global variable declarations lie herein. 38 * def.h must be included first. 39 */ 40 41 #ifdef IN_MAIN 42 #define EXTERN 43 #else 44 #define EXTERN extern 45 #endif 46 47 EXTERN int msgCount; /* Count of messages read in */ 48 EXTERN int rcvmode; /* True if receiving mail */ 49 EXTERN int sawcom; /* Set after first command */ 50 EXTERN char *Tflag; /* -T temp file for netnews */ 51 EXTERN int senderr; /* An error while checking */ 52 EXTERN int edit; /* Indicates editing a file */ 53 EXTERN int readonly; /* Will be unable to rewrite file */ 54 EXTERN int noreset; /* String resets suspended */ 55 EXTERN int sourcing; /* Currently reading variant file */ 56 EXTERN int loading; /* Loading user definitions */ 57 EXTERN int cond; /* Current state of conditional exc. */ 58 EXTERN FILE *itf; /* Input temp file buffer */ 59 EXTERN FILE *otf; /* Output temp file buffer */ 60 EXTERN int image; /* File descriptor for image of msg */ 61 EXTERN FILE *input; /* Current command input file */ 62 EXTERN char mailname[PATHSIZE]; /* Name of current file */ 63 EXTERN char prevfile[PATHSIZE]; /* Name of previous file */ 64 EXTERN char *homedir; /* Path name of home directory */ 65 EXTERN char *myname; /* My login name */ 66 EXTERN off_t mailsize; /* Size of system mailbox */ 67 EXTERN int lexnumber; /* Number of TNUMBER from scan() */ 68 EXTERN char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 69 EXTERN int regretp; /* Pointer to TOS of regret tokens */ 70 EXTERN int regretstack[REGDEP]; /* Stack of regretted tokens */ 71 EXTERN char *string_stack[REGDEP]; /* Stack of regretted strings */ 72 EXTERN int numberstack[REGDEP]; /* Stack of regretted numbers */ 73 EXTERN struct message *dot; /* Pointer to current message */ 74 EXTERN struct message *message; /* The actual message structure */ 75 EXTERN struct var *variables[HSHSIZE]; /* Pointer to active var list */ 76 EXTERN struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 77 EXTERN struct ignoretab ignore[2]; /* ignored and retained fields 78 0 is ignore, 1 is retain */ 79 EXTERN struct ignoretab saveignore[2]; /* ignored and retained fields 80 on save to folder */ 81 EXTERN struct ignoretab ignoreall[2]; /* special, ignore all headers */ 82 EXTERN char **altnames; /* List of alternate names for user */ 83 EXTERN int debug; /* Debug flag set */ 84 EXTERN int screenwidth; /* Screen width, or best guess */ 85 EXTERN int screenheight; /* Screen height, or best guess, 86 for "header" command */ 87 EXTERN int realscreenheight; /* the real screen height */ 88 89 #include <setjmp.h> 90 91 EXTERN jmp_buf srbuf; 92 93 94 /* 95 * The pointers for the string allocation routines, 96 * there are NSPACE independent areas. 97 * The first holds STRINGSIZE bytes, the next 98 * twice as much, and so on. 99 */ 100 101 #define NSPACE 25 /* Total number of string spaces */ 102 EXTERN struct strings { 103 char *s_topFree; /* Beginning of this area */ 104 char *s_nextFree; /* Next alloctable place here */ 105 unsigned s_nleft; /* Number of bytes left here */ 106 } stringdope[NSPACE]; 107