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      1 /*	$NetBSD: query.c,v 1.9 2009/07/20 06:39:06 dholland 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. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 #if 0
     35 static char sccsid[] = "@(#)query.c	8.1 (Berkeley) 5/31/93";
     36 #else
     37 __RCSID("$NetBSD: query.c,v 1.9 2009/07/20 06:39:06 dholland Exp $");
     38 #endif
     39 #endif /* not lint */
     40 
     41 #include <curses.h>
     42 #include "robots.h"
     43 
     44 /*
     45  * query:
     46  *	Ask a question and get a yes or no answer.  Default is "no".
     47  */
     48 int
     49 query(const char *prompt)
     50 {
     51 	int c, retval;
     52 	int y, x;
     53 
     54 	getyx(stdscr, y, x);
     55 	move(Y_PROMPT, X_PROMPT);
     56 	addstr(prompt);
     57 	clrtoeol();
     58 	refresh();
     59 	retval = ((c = getchar()) == 'y' || c == 'Y');
     60 	move(Y_PROMPT, X_PROMPT);
     61 	clrtoeol();
     62 	move(y, x);
     63 	return retval;
     64 }
     65