76 lines
2 KiB
C
76 lines
2 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* ---
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*
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* See files README, COPYING and CREDITS in the root of the source
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* tree for related information and legal notices. It is expected
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* that future projects/authors will amend these files as needed.
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*
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* ---
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*
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* askyn.c: The oldest routines in the book... ask questions of the user
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*
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* Known contributors to this file:
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* Thomas Ruschak, 1993
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* Doug Hay, 1998
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*/
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#include <config.h>
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#include "prototypes.h"
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/*
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* If they don't answer 'y' or 'Y', return 0
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*/
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int
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confirm(char *promptstring)
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{
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char y_or_n[1024];
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char c;
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if (!getstring(promptstring, y_or_n))
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return 0;
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c = *y_or_n;
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if (c == 'y' || c == 'Y')
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return 1;
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return 0;
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}
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/*
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* Make them answer 'y', 'Y', 'n', or 'N', and
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* return 1 for y or Y, and 0 for n or N
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*/
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int
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askyn(char *promptstring)
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{
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char y_or_n[1024];
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char c;
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while (getstring(promptstring, y_or_n)) {
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c = *y_or_n;
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if (c == 'y' || c == 'Y')
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return 1;
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if (c == 'n' || c == 'N')
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return 0;
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pr("You must answer either yes or no!\n");
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}
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/* assume no if aborted */
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return 0;
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}
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