/*      $OpenBSD: extern.h,v 1.9 2015/12/25 20:59:09 mestre Exp $       */
/*      $NetBSD: extern.h,v 1.3 1995/04/24 12:22:37 cgd Exp $   */

/*-
 * Copyright (c) 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * 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. 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.
 *
 *      @(#)extern.h    8.1 (Berkeley) 6/11/93
 */

void     addword(char *);
void     badword(void);
char    *batchword(FILE *);
void     checkdict(void);
int      checkword(char *, int, int *);
void     cleanup(void);
void     delay(int);
long     dictseek(FILE *, long, int);
void     findword(void);
void     flushin(FILE *);
char    *get_line(char *);
void     getword(char *);
int      help(void);
int      inputch(void);
int      loaddict(FILE *);
int      loadindex(char *);
void     newgame(char *);
char    *nextword(FILE *);
FILE    *opendict(char *);
void     playgame(void);
void     prompt(char *);
void     prtable(char *[],
            int, int, int, void (*)(char *[], int), int (*)(char *[], int));
void     putstr(char *);
void     redraw(void);
void     results(void);
int      setup(void);
void     showboard(char *);
void     showstr(char *, int);
void     showword(int);
void     starttime(void);
void     startwords(void);
void     stoptime(void);
int      timerch(void);
__dead void      usage(void);
int      validword(char *);