Annotation of src/games/hangman/main.c, Revision 1.15
1.15 ! dholland 1: /* $NetBSD: main.c,v 1.14 2008/08/08 16:10:47 drochner Exp $ */
1.3 cgd 2:
1.1 cgd 3: /*
1.3 cgd 4: * Copyright (c) 1983, 1993
5: * The Regents of the University of California. All rights reserved.
1.1 cgd 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.
1.11 agc 15: * 3. Neither the name of the University nor the names of its contributors
1.1 cgd 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:
1.4 lukem 32: #include <sys/cdefs.h>
1.1 cgd 33: #ifndef lint
1.13 lukem 34: __COPYRIGHT("@(#) Copyright (c) 1983, 1993\
35: The Regents of the University of California. All rights reserved.");
1.1 cgd 36: #endif /* not lint */
37:
38: #ifndef lint
1.3 cgd 39: #if 0
40: static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93";
41: #else
1.15 ! dholland 42: __RCSID("$NetBSD: main.c,v 1.14 2008/08/08 16:10:47 drochner Exp $");
1.3 cgd 43: #endif
1.1 cgd 44: #endif /* not lint */
45:
1.10 jsm 46: #include <err.h>
1.4 lukem 47: #include "hangman.h"
1.1 cgd 48:
49: /*
50: * This game written by Ken Arnold.
51: */
1.4 lukem 52: int
1.15 ! dholland 53: main(int argc, char *argv[])
1.1 cgd 54: {
1.8 jsm 55: int ch;
56:
1.7 jsm 57: /* Revoke setgid privileges */
1.9 mycroft 58: setgid(getgid());
1.8 jsm 59:
1.10 jsm 60: while ((ch = getopt(argc, argv, "d:m:")) != -1) {
1.8 jsm 61: switch (ch) {
62: case 'd':
63: Dict_name = optarg;
64: break;
1.10 jsm 65: case 'm':
66: Minlen = atoi(optarg);
67: if (Minlen < 2)
68: errx(1, "minimum word length too short");
69: break;
1.8 jsm 70: case '?':
71: default:
1.10 jsm 72: (void)fprintf(stderr, "usage: hangman [-d wordlist] [-m minlen]\n");
1.8 jsm 73: exit(1);
74: }
75: }
1.7 jsm 76:
1.14 drochner 77: if (!initscr())
78: errx(0, "couldn't initialize screen");
1.1 cgd 79: signal(SIGINT, die);
80: setup();
81: for (;;) {
82: Wordnum++;
83: playgame();
84: Average = (Average * (Wordnum - 1) + Errors) / Wordnum;
85: }
86: /* NOTREACHED */
87: }
88: /*
89: * die:
90: * Die properly.
91: */
92: void
1.15 ! dholland 93: die(int dummy __unused)
1.1 cgd 94: {
95: mvcur(0, COLS - 1, LINES - 1, 0);
96: endwin();
97: putchar('\n');
98: exit(0);
99: }
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