2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#) Copyright (c) 1980, 1993 The Regents of the University of California. All rights reserved.
34 * @(#)teach.c 8.1 (Berkeley) 5/31/93
35 * $FreeBSD: src/games/backgammon/teachgammon/teach.c,v 1.12 1999/11/30 03:48:30 billf Exp $
36 * $DragonFly: src/games/backgammon/teachgammon/teach.c,v 1.2 2003/06/17 04:25:22 dillon Exp $
40 #include <sys/types.h>
47 extern char *intro1[];
48 extern char *intro2[];
50 extern char *remove[];
52 extern char *endgame[];
54 extern char *stragy[];
56 extern char *lastch[];
58 extern char ospeed; /* tty output speed for termlib */
60 const char *const helpm[] = {
61 "\nEnter a space or newline to roll, or",
62 " b to display the board",
68 const char *const contin[] = {
84 signal (SIGINT,getout);
85 if (gtty (0,&tty) == -1) /* get old tty mode */
86 errexit ("teachgammon(gtty)");
89 raw = ((noech = old & ~ECHO) | CBREAK); /* set up modes */
91 raw = ((noech = old & ~ECHO) | RAW); /* set up modes */
93 ospeed = tty.sg_ospeed; /* for termlib */
94 tflag = getcaps (getenv ("TERM"));
97 noech &= ~(CRMOD|XTABS);
98 raw &= ~(CRMOD|XTABS);
114 if (i = text(intro1))
117 if (i = text(intro2))
125 if (i = text(remove))
133 if (i = text(endgame))
141 if (i = text(stragy))
149 if (i = text(lastch))
162 args[0] = strdup("backgammon");
163 args[acnt++] = strdup("-n");
166 for (i = 0; i < acnt; i++)
168 writel ("Help! Backgammon program is missing\007!!\n");