1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) 1994-1998 Andries E. Brouwer <aeb@cwi.nl>
7 * Adjusted for BusyBox by Erik Andersen <andersee@debian.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include <sys/ioctl.h>
32 /* From <linux/kd.h> */
34 unsigned int scancode, keycode;
36 static const int KDSETKEYCODE = 0x4B4D; /* write kernel keycode table entry */
39 setkeycodes_main(int argc, char** argv)
45 if (argc % 2 != 1 || argc < 2) {
49 fd = get_console_fd("/dev/console");
52 a.keycode = atoi(argv[2]);
53 a.scancode = sc = strtol(argv[1], &ep, 16);
55 error_msg_and_die("error reading SCANCODE: '%s'", argv[1]);
57 if (a.scancode > 127) {
61 if (a.scancode > 255 || a.keycode > 127) {
62 error_msg_and_die("SCANCODE or KEYCODE outside bounds");
64 if (ioctl(fd,KDSETKEYCODE,&a)) {
65 perror("KDSETKEYCODE");
66 error_msg_and_die("failed to set SCANCODE %x to KEYCODE %d", sc, a.keycode);