1 /* $NetBSD: quiz.h,v 1.7 2004/01/27 20:30:30 jsm Exp $ */ 2 3 /*- 4 * Copyright (c) 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Jim R. Oldroyd at The Instruction Set and Keith Gabryelski at 9 * Commodore Business Machines. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)quiz.h 8.1 (Berkeley) 5/31/93 36 */ 37 38 #define TRUE 1 39 #define FALSE 0 40 41 /* Length of compiled regexp machine; increase if not big enough. */ 42 #define RXP_LINE_SZ 8192 43 44 /* Maximum line length for data files. */ 45 #define LINE_SZ 1024 46 47 /* Linked list for holding index and data file information. */ 48 typedef struct qentry { 49 struct qentry *q_next; /* next one */ 50 char *q_text; /* category text string from file */ 51 int q_asked; /* TRUE if question's been asked */ 52 int q_answered; /* TRUE if question's been answered */ 53 } QE; 54 55 extern char rxperr[]; 56 57 int rxp_compile(const char *); 58 char *rxp_expand(void); 59 int rxp_match(const char *); 60