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. 17 * 3. 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 * @(#)quiz.h 8.1 (Berkeley) 5/31/93 34 * $DragonFly: src/games/quiz/quiz.h,v 1.2 2003/11/12 14:53:54 eirikn Exp $ 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. */ 47 typedef 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 54 extern char rxperr[]; 55 56 int rxp_compile (char *); 57 char *rxp_expand (void); 58 int rxp_match (char *); 59