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1d925911 WJ |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * 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 5.20 (Berkeley) 6/25/90 | |
34 | */ | |
35 | ||
36 | /* | |
37 | * A bunch of global variable declarations lie herein. | |
38 | * def.h must be included first. | |
39 | */ | |
40 | ||
41 | int msgCount; /* Count of messages read in */ | |
42 | int rcvmode; /* True if receiving mail */ | |
43 | int sawcom; /* Set after first command */ | |
44 | char *Tflag; /* -T temp file for netnews */ | |
45 | int senderr; /* An error while checking */ | |
46 | int edit; /* Indicates editing a file */ | |
47 | int readonly; /* Will be unable to rewrite file */ | |
48 | int noreset; /* String resets suspended */ | |
49 | int sourcing; /* Currently reading variant file */ | |
50 | int loading; /* Loading user definitions */ | |
51 | int cond; /* Current state of conditional exc. */ | |
52 | FILE *itf; /* Input temp file buffer */ | |
53 | FILE *otf; /* Output temp file buffer */ | |
54 | int image; /* File descriptor for image of msg */ | |
55 | FILE *input; /* Current command input file */ | |
56 | char mailname[PATHSIZE]; /* Name of current file */ | |
57 | char prevfile[PATHSIZE]; /* Name of previous file */ | |
58 | char *homedir; /* Path name of home directory */ | |
59 | char *myname; /* My login name */ | |
60 | off_t mailsize; /* Size of system mailbox */ | |
61 | int lexnumber; /* Number of TNUMBER from scan() */ | |
62 | char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ | |
63 | int regretp; /* Pointer to TOS of regret tokens */ | |
64 | int regretstack[REGDEP]; /* Stack of regretted tokens */ | |
65 | char *string_stack[REGDEP]; /* Stack of regretted strings */ | |
66 | int numberstack[REGDEP]; /* Stack of regretted numbers */ | |
67 | struct message *dot; /* Pointer to current message */ | |
68 | struct message *message; /* The actual message structure */ | |
69 | struct var *variables[HSHSIZE]; /* Pointer to active var list */ | |
70 | struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ | |
71 | struct ignoretab ignore[2]; /* ignored and retained fields | |
72 | 0 is ignore, 1 is retain */ | |
73 | struct ignoretab saveignore[2]; /* ignored and retained fields | |
74 | on save to folder */ | |
75 | struct ignoretab ignoreall[2]; /* special, ignore all headers */ | |
76 | char **altnames; /* List of alternate names for user */ | |
77 | int debug; /* Debug flag set */ | |
78 | int screenwidth; /* Screen width, or best guess */ | |
79 | int screenheight; /* Screen height, or best guess, | |
80 | for "header" command */ | |
81 | int realscreenheight; /* the real screen height */ | |
82 | ||
83 | #include <setjmp.h> | |
84 | ||
85 | jmp_buf srbuf; | |
86 | ||
87 | ||
88 | /* | |
89 | * The pointers for the string allocation routines, | |
90 | * there are NSPACE independent areas. | |
91 | * The first holds STRINGSIZE bytes, the next | |
92 | * twice as much, and so on. | |
93 | */ | |
94 | ||
95 | #define NSPACE 25 /* Total number of string spaces */ | |
96 | struct strings { | |
97 | char *s_topFree; /* Beginning of this area */ | |
98 | char *s_nextFree; /* Next alloctable place here */ | |
99 | unsigned s_nleft; /* Number of bytes left here */ | |
100 | } stringdope[NSPACE]; |