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/* $OpenBSD: quiz.h,v 1.2 1998/08/19 07:40:59 pjanzen Exp $ */
/* $NetBSD: quiz.h,v 1.4 1995/04/22 10:16:59 cgd Exp $ */
/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jim R. Oldroyd at The Instruction Set and Keith Gabryelski at
* Commodore Business Machines.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)quiz.h 8.1 (Berkeley) 5/31/93
*/
#define TRUE 1
#define FALSE 0
/* Length of compiled regexp machine; increase if not big enough. */
#define RXP_LINE_SZ 8192
/* Maximum line length for data files. */
#define LINE_SZ 1024
/* Linked list for holding index and data file information. */
typedef struct qentry {
struct qentry *q_next; /* next one */
char *q_text; /* category text string from file */
int q_asked; /* TRUE if question's been asked */
int q_answered; /* TRUE if question's been answered */
} QE;
extern char rxperr[];
int rxp_compile __P((char *));
char *rxp_expand __P((void));
int rxp_match __P((char *));
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