xref: /dragonfly/games/robots/query.c (revision 2cd2d2b5)
1 /*
2  * Copyright (c) 1980, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *	This product includes software developed by the University of
16  *	California, Berkeley and its contributors.
17  * 4. 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  * @(#)query.c	8.1 (Berkeley) 5/31/93
34  * $FreeBSD: src/games/robots/query.c,v 1.5 1999/11/30 03:49:20 billf Exp $
35  * $DragonFly: src/games/robots/query.c,v 1.2 2003/06/17 04:25:24 dillon Exp $
36  */
37 
38 #include <string.h>
39 # include	"robots.h"
40 
41 /*
42  * query:
43  *	Ask a question and get a yes or no answer.  Default is "no".
44  */
45 query(prompt)
46 char	*prompt;
47 {
48 	int	c, retval;
49 	int	y, x;
50 
51 	getyx(stdscr, y, x);
52 	move(Y_PROMPT, X_PROMPT);
53 	addstr(prompt);
54 	clrtoeol();
55 	refresh();
56 	retval = ((c = getchar()) == 'y' || c == 'Y');
57 	move(Y_PROMPT, X_PROMPT);
58 	clrtoeol();
59 	move(y, x);
60 	return retval;
61 }
62