Note that fcntl(2) returns EINVAL for invalid command.
[netbsd-mini2440.git] / games / trek / rest.c
blob867d3c2d30e6cf87c165b639887ed2fcf7233fd8
1 /* $NetBSD: rest.c,v 1.8 2009/05/24 19:18:44 dholland Exp $ */
3 /*
4 * Copyright (c) 1980, 1993
5 * The Regents of the University of California. All rights reserved.
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.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
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.
32 #include <sys/cdefs.h>
33 #ifndef lint
34 #if 0
35 static char sccsid[] = "@(#)rest.c 8.1 (Berkeley) 5/31/93";
36 #else
37 __RCSID("$NetBSD: rest.c,v 1.8 2009/05/24 19:18:44 dholland Exp $");
38 #endif
39 #endif /* not lint */
41 #include <stdio.h>
42 #include "trek.h"
43 #include "getpar.h"
46 ** REST FOR REPAIRS
48 ** You sit around and wait for repairs to happen. Actually, you
49 ** sit around and wait for anything to happen. I do want to point
50 ** out however, that Klingons are not as patient as you are, and
51 ** they tend to attack you while you are resting.
53 ** You can never rest through a long range tractor beam.
55 ** In events() you will be given an opportunity to cancel the
56 ** rest period if anything momentous happens.
59 /*ARGSUSED*/
60 void
61 rest(int v __unused)
63 double t;
64 int percent;
66 /* get the time to rest */
67 t = getfltpar("How long");
68 if (t <= 0.0)
69 return;
70 percent = 100 * t / Now.time + 0.5;
71 if (percent >= 70) {
72 printf("Spock: That would take %d%% of our remaining time.\n",
73 percent);
74 if (!getynpar("Are you really certain that is wise"))
75 return;
77 Move.time = t;
79 /* boundary condition is the LRTB */
80 t = Now.eventptr[E_LRTB]->date - Now.date;
81 if (Ship.cond != DOCKED && Move.time > t)
82 Move.time = t + 0.0001;
83 Move.free = 0;
84 Move.resting = 1;