1 /*	$OpenBSD: glob.h,v 1.4 1996/06/08 19:48:25 christos 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. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *	This product includes software developed by the University of
19  *	California, Berkeley and its contributors.
20  * 4. Neither the name of the University nor the names of its contributors
21  *    may be used to endorse or promote products derived from this software
22  *    without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  *
36  *	from: @(#)glob.h	8.1 (Berkeley) 6/6/93
37  *	$NetBSD: glob.h,v 1.4 1996/06/08 19:48:25 christos Exp $
38  */
39 
40 /*
41  * A bunch of global variable declarations lie herein.
42  * def.h must be included first.
43  */
44 
45 int	msgCount;			/* Count of messages read in */
46 int	rcvmode;			/* True if receiving mail */
47 int	sawcom;				/* Set after first command */
48 char	*Tflag;				/* -T temp file for netnews */
49 int	senderr;			/* An error while checking */
50 int	edit;				/* Indicates editing a file */
51 int	readonly;			/* Will be unable to rewrite file */
52 int	noreset;			/* String resets suspended */
53 int	sourcing;			/* Currently reading variant file */
54 int	loading;			/* Loading user definitions */
55 int	cond;				/* Current state of conditional exc. */
56 FILE	*itf;				/* Input temp file buffer */
57 FILE	*otf;				/* Output temp file buffer */
58 int	image;				/* File descriptor for image of msg */
59 FILE	*input;				/* Current command input file */
60 char	mailname[PATHSIZE];		/* Name of current file */
61 char	prevfile[PATHSIZE];		/* Name of previous file */
62 char	*homedir;			/* Path name of home directory */
63 char	*myname;			/* My login name */
64 off_t	mailsize;			/* Size of system mailbox */
65 int	lexnumber;			/* Number of TNUMBER from scan() */
66 char	lexstring[STRINGLEN];		/* String from TSTRING, scan() */
67 int	regretp;			/* Pointer to TOS of regret tokens */
68 int	regretstack[REGDEP];		/* Stack of regretted tokens */
69 char	*string_stack[REGDEP];		/* Stack of regretted strings */
70 int	numberstack[REGDEP];		/* Stack of regretted numbers */
71 struct	message	*dot;			/* Pointer to current message */
72 struct	message	*message;		/* The actual message structure */
73 struct	var	*variables[HSHSIZE];	/* Pointer to active var list */
74 struct	grouphead	*groups[HSHSIZE];/* Pointer to active groups */
75 struct	ignoretab	ignore[2];	/* ignored and retained fields
76 					   0 is ignore, 1 is retain */
77 struct	ignoretab	saveignore[2];	/* ignored and retained fields
78 					   on save to folder */
79 struct	ignoretab	ignoreall[2];	/* special, ignore all headers */
80 char	**altnames;			/* List of alternate names for user */
81 int	debug;				/* Debug flag set */
82 int	screenwidth;			/* Screen width, or best guess */
83 int	screenheight;			/* Screen height, or best guess,
84 					   for "header" command */
85 int	realscreenheight;		/* the real screen height */
86 
87 #include <setjmp.h>
88 
89 jmp_buf	srbuf;
90 
91 
92 /*
93  * The pointers for the string allocation routines,
94  * there are NSPACE independent areas.
95  * The first holds STRINGSIZE bytes, the next
96  * twice as much, and so on.
97  */
98 
99 #define	NSPACE	25			/* Total number of string spaces */
100 struct strings {
101 	char	*s_topFree;		/* Beginning of this area */
102 	char	*s_nextFree;		/* Next alloctable place here */
103 	unsigned s_nleft;		/* Number of bytes left here */
104 } stringdope[NSPACE];
105