xref: /netbsd/games/robots/query.c (revision bf9ec67e)
1 /*	$NetBSD: query.c,v 1.5 1999/09/08 21:17:57 jsm Exp $	*/
2 
3 /*
4  * Copyright (c) 1980, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by the University of
18  *	California, Berkeley and its contributors.
19  * 4. 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 
36 #include <sys/cdefs.h>
37 #ifndef lint
38 #if 0
39 static char sccsid[] = "@(#)query.c	8.1 (Berkeley) 5/31/93";
40 #else
41 __RCSID("$NetBSD: query.c,v 1.5 1999/09/08 21:17:57 jsm Exp $");
42 #endif
43 #endif /* not lint */
44 
45 # include	"robots.h"
46 
47 /*
48  * query:
49  *	Ask a question and get a yes or no answer.  Default is "no".
50  */
51 int
52 query(prompt)
53 	const char	*prompt;
54 {
55 	int	c, retval;
56 	int	y, x;
57 
58 	getyx(stdscr, y, x);
59 	move(Y_PROMPT, X_PROMPT);
60 	addstr(prompt);
61 	clrtoeol();
62 	refresh();
63 	retval = ((c = getchar()) == 'y' || c == 'Y');
64 	move(Y_PROMPT, X_PROMPT);
65 	clrtoeol();
66 	move(y, x);
67 	return retval;
68 }
69