Merge branch 'vendor/OPENRESOLV' with the following changes:
[dragonfly.git] / games / quiz / quiz.h
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1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Jim R. Oldroyd at The Instruction Set and Keith Gabryelski at
7 * Commodore Business Machines.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
6693db17 17 * 3. Neither the name of the University nor the names of its contributors
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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 * @(#)quiz.h 8.1 (Berkeley) 5/31/93
851dc90d 34 * $DragonFly: src/games/quiz/quiz.h,v 1.2 2003/11/12 14:53:54 eirikn Exp $
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35 */
36
37#define TRUE 1
38#define FALSE 0
39
40/* Length of compiled regexp machine; increase if not big enough. */
41#define RXP_LINE_SZ 8192
42
43/* Maximum line length for data files. */
44#define LINE_SZ 1024
45
46/* Linked list for holding index and data file information. */
47typedef struct qentry {
48 struct qentry *q_next; /* next one */
49 char *q_text; /* category text string from file */
50 int q_asked; /* TRUE if question's been asked */
51 int q_answered; /* TRUE if question's been answered */
52} QE;
53
54extern char rxperr[];
55
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56int rxp_compile (char *);
57char *rxp_expand (void);
58int rxp_match (char *);