2 * Copyright (c) 1995 Andrew McRae. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 * $PAO: power.c,v 1.3 1999/02/11 05:00:54 kuriyama Exp $
27 * $FreeBSD: src/usr.sbin/pccard/pccardc/power.c,v 1.2 1999/12/02 05:56:36 imp Exp $
28 * $DragonFly: src/usr.sbin/pccard/pccardc/Attic/power.c,v 1.3 2003/08/08 04:18:46 dillon Exp $
32 * Code cleanup, bug-fix and extension
33 * by Tatsumi Hosokawa <hosokawa@mt.cs.keio.ac.jp>
42 #include <sys/types.h>
43 #include <sys/ioctl.h>
45 #include <bus/pccard/cardinfo.h>
48 power_main(argc, argv)
52 int fd, i, newstat, valid = 1;
57 for (i = 1; i <= 2; i++) {
59 for (p = argv[i]; *p; p++) {
68 errx(1, "Usage: %s power slot newstat", argv[0]);
70 sscanf(argv[2], "%d", &newstat);
71 sprintf(name, CARD_DEVICE, atoi(argv[1]));
72 fd = open(name, O_RDWR);
75 newstat = newstat ? 1 : 0;
76 if (ioctl(fd, PIOCSVIR, &newstat) < 0)
77 err(1, "ioctl (PIOCSVIR)");