usr/src/games/robots/query.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef lint
static char sccsid[] = "@(#)query.c     5.2 (Berkeley) %G%";
#endif /* not lint */

# include       "robots.h"

/*
 * query:
 *      Ask a question and get a yes or no answer.  Default is "no".
 */
query(prompt)
char    *prompt;
{
        register int    c, retval;
        register int    y, x;

        getyx(stdscr, y, x);
        move(Y_PROMPT, X_PROMPT);
        addstr(prompt);
        clrtoeol();
        refresh();
        retval = ((c = getchar()) == 'y' || c == 'Y');
        move(Y_PROMPT, X_PROMPT);
        clrtoeol();
        move(y, x);
        return retval;
}