source: branches/3.0/mindi-busybox/console-tools/setlogcons.c @ 3085

Last change on this file since 3085 was 2725, checked in by bruno, 8 years ago
  • Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
File size: 726 bytes
Line 
1/* vi: set sw=4 ts=4: */
2/*
3 * setlogcons: Send kernel messages to the current console or to console N
4 *
5 * Copyright (C) 2006 by Jan Kiszka <jan.kiszka@web.de>
6 *
7 * Based on setlogcons (kbd-1.12) by Andries E. Brouwer
8 *
9 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
10 */
11
12#include "libbb.h"
13
14int setlogcons_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
15int setlogcons_main(int argc UNUSED_PARAM, char **argv)
16{
17    struct {
18        char fn;
19        char subarg;
20    } arg = { 11, /* redirect kernel messages */
21              0   /* to specified console (current as default) */
22            };
23
24    if (argv[1])
25        arg.subarg = xatou_range(argv[1], 0, 63);
26
27    xioctl(xopen(VC_1, O_RDONLY), TIOCLINUX, &arg);
28
29    return EXIT_SUCCESS;
30}
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