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cef70302 C |
1 | /* |
2 | * from db.h 4.16 (Berkeley) 6/1/90 | |
3 | * $Id: db_glob.h,v 1.1 1993/09/08 04:57:40 vixie Exp $ | |
4 | */ | |
5 | ||
6 | /* | |
7 | * ++Copyright++ 1985, 1990 | |
8 | * - | |
9 | * Copyright (c) 1985, 1990 | |
10 | * The Regents of the University of California. All rights reserved. | |
11 | * | |
12 | * Redistribution and use in source and binary forms, with or without | |
13 | * modification, are permitted provided that the following conditions | |
14 | * are met: | |
15 | * 1. Redistributions of source code must retain the above copyright | |
16 | * notice, this list of conditions and the following disclaimer. | |
17 | * 2. Redistributions in binary form must reproduce the above copyright | |
18 | * notice, this list of conditions and the following disclaimer in the | |
19 | * documentation and/or other materials provided with the distribution. | |
20 | * 3. All advertising materials mentioning features or use of this software | |
21 | * must display the following acknowledgement: | |
22 | * This product includes software developed by the University of | |
23 | * California, Berkeley and its contributors. | |
24 | * 4. Neither the name of the University nor the names of its contributors | |
25 | * may be used to endorse or promote products derived from this software | |
26 | * without specific prior written permission. | |
27 | * | |
28 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
29 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
30 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
31 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
32 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
34 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
35 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
36 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
37 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
38 | * SUCH DAMAGE. | |
39 | * - | |
40 | * Portions Copyright (c) 1993 by Digital Equipment Corporation. | |
41 | * | |
42 | * Permission to use, copy, modify, and distribute this software for any | |
43 | * purpose with or without fee is hereby granted, provided that the above | |
44 | * copyright notice and this permission notice appear in all copies, and that | |
45 | * the name of Digital Equipment Corporation not be used in advertising or | |
46 | * publicity pertaining to distribution of the document or software without | |
47 | * specific, written prior permission. | |
48 | * | |
49 | * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL | |
50 | * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES | |
51 | * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT | |
52 | * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL | |
53 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR | |
54 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
55 | * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
56 | * SOFTWARE. | |
57 | * - | |
58 | * --Copyright-- | |
59 | */ | |
60 | ||
61 | /* | |
62 | * Global variables for data base routines. | |
63 | */ | |
64 | ||
65 | /* ONE_WEEK maximum ttl */ | |
66 | DECL int max_cache_ttl INIT(7*24*60*60); | |
67 | ||
68 | /* 5 minute minimum ttl */ | |
69 | DECL int min_cache_ttl INIT(5*60); | |
70 | ||
71 | /* current line number */ | |
72 | DECL int lineno; | |
73 | ||
74 | #ifdef DUMPFILE | |
75 | DECL char *dumpfile INIT(DUMPFILE); | |
76 | #else | |
77 | DECL char *dumpfile INIT(_PATH_DUMPFILE); | |
78 | #endif | |
79 | ||
80 | /* root hash table */ | |
81 | DECL struct hashbuf *hashtab INIT(NULL); | |
82 | ||
83 | /* hash table of cache read from file */ | |
84 | DECL struct hashbuf *fcachetab INIT(NULL); | |
85 | ||
86 | #if INVQ | |
87 | /* Inverse query hash table */ | |
88 | DECL struct invbuf *invtab[INVHASHSZ]; | |
89 | #endif | |
90 | ||
91 | #ifdef FORCED_RELOAD | |
92 | DECL int reloading INIT(0); | |
93 | #endif /* FORCED_RELOAD */ |