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/* $OpenBSD: main.c,v 1.19 2016/02/28 06:24:06 tb Exp $ */
/* $NetBSD: main.c,v 1.3 1995/03/23 08:32:50 cgd Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <curses.h>
#include <err.h>
#include <paths.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
#include "hangman.h"
__dead void usage(void);
/*
* This game written by Ken Arnold.
*/
int
main(int argc, char *argv[])
{
int ch;
if (pledge("stdio rpath tty", NULL) == -1)
err(1, "pledge");
while ((ch = getopt(argc, argv, "d:hk")) != -1) {
switch (ch) {
case 'd':
if (syms)
usage();
else
Dict_name = optarg;
break;
case 'k':
syms = 1;
Dict_name = _PATH_KSYMS;
break;
case 'h':
default:
usage();
}
}
initscr();
if (COLS < 50 || LINES < 14) {
endwin();
errx(1, "screen too small (must be at least 50x14)");
}
signal(SIGINT, die);
setup();
if (pledge("stdio tty", NULL) == -1)
err(1, "pledge");
for (;;) {
Wordnum++;
playgame();
Average = (Average * (Wordnum - 1) + Errors) / Wordnum;
}
}
/*
* die:
* Die properly.
*/
void
die(int dummy)
{
mvcur(0, COLS - 1, LINES - 1, 0);
endwin();
putchar('\n');
exit(0);
}
__dead void
usage(void)
{
(void)fprintf(stderr, "usage: %s [-k] [-d wordlist]\n", getprogname());
exit(1);
}
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