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query.c revision 1.5 
      1  1.5    jsm /*	$NetBSD: query.c,v 1.5 1999/09/08 21:17:57 jsm Exp $	*/
      2  1.3    cgd 
      3  1.1    cgd /*
      4  1.3    cgd  * Copyright (c) 1980, 1993
      5  1.3    cgd  *	The Regents of the University of California.  All rights reserved.
      6  1.1    cgd  *
      7  1.1    cgd  * Redistribution and use in source and binary forms, with or without
      8  1.1    cgd  * modification, are permitted provided that the following conditions
      9  1.1    cgd  * are met:
     10  1.1    cgd  * 1. Redistributions of source code must retain the above copyright
     11  1.1    cgd  *    notice, this list of conditions and the following disclaimer.
     12  1.1    cgd  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1    cgd  *    notice, this list of conditions and the following disclaimer in the
     14  1.1    cgd  *    documentation and/or other materials provided with the distribution.
     15  1.1    cgd  * 3. All advertising materials mentioning features or use of this software
     16  1.1    cgd  *    must display the following acknowledgement:
     17  1.1    cgd  *	This product includes software developed by the University of
     18  1.1    cgd  *	California, Berkeley and its contributors.
     19  1.1    cgd  * 4. Neither the name of the University nor the names of its contributors
     20  1.1    cgd  *    may be used to endorse or promote products derived from this software
     21  1.1    cgd  *    without specific prior written permission.
     22  1.1    cgd  *
     23  1.1    cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  1.1    cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  1.1    cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  1.1    cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  1.1    cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  1.1    cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  1.1    cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  1.1    cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  1.1    cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  1.1    cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  1.1    cgd  * SUCH DAMAGE.
     34  1.1    cgd  */
     35  1.1    cgd 
     36  1.4  lukem #include <sys/cdefs.h>
     37  1.1    cgd #ifndef lint
     38  1.3    cgd #if 0
     39  1.3    cgd static char sccsid[] = "@(#)query.c	8.1 (Berkeley) 5/31/93";
     40  1.3    cgd #else
     41  1.5    jsm __RCSID("$NetBSD: query.c,v 1.5 1999/09/08 21:17:57 jsm Exp $");
     42  1.3    cgd #endif
     43  1.1    cgd #endif /* not lint */
     44  1.1    cgd 
     45  1.1    cgd # include	"robots.h"
     46  1.1    cgd 
     47  1.1    cgd /*
     48  1.1    cgd  * query:
     49  1.1    cgd  *	Ask a question and get a yes or no answer.  Default is "no".
     50  1.1    cgd  */
     51  1.4  lukem int
     52  1.1    cgd query(prompt)
     53  1.5    jsm 	const char	*prompt;
     54  1.1    cgd {
     55  1.4  lukem 	int	c, retval;
     56  1.4  lukem 	int	y, x;
     57  1.1    cgd 
     58  1.1    cgd 	getyx(stdscr, y, x);
     59  1.1    cgd 	move(Y_PROMPT, X_PROMPT);
     60  1.1    cgd 	addstr(prompt);
     61  1.1    cgd 	clrtoeol();
     62  1.1    cgd 	refresh();
     63  1.1    cgd 	retval = ((c = getchar()) == 'y' || c == 'Y');
     64  1.1    cgd 	move(Y_PROMPT, X_PROMPT);
     65  1.1    cgd 	clrtoeol();
     66  1.1    cgd 	move(y, x);
     67  1.1    cgd 	return retval;
     68  1.1    cgd }
     69