blob: 62a654777c0c18770e317c4d4e064a35eb35c528 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/* vi: set sw=4 ts=4: */
/*
* setlogcons: Send kernel messages to the current console or to console N
*
* Copyright (C) 2006 by Jan Kiszka <jan.kiszka@web.de>
*
* Based on setlogcons (kbd-1.12) by Andries E. Brouwer
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include "busybox.h"
extern int setlogcons_main(int argc, char **argv)
{
struct {
char fn;
char subarg;
} arg;
arg.fn = 11; /* redirect kernel messages */
arg.subarg = 0; /* to specified console (current as default) */
if (argc == 2)
arg.subarg = atoi(argv[1]);
if (ioctl(bb_xopen(VC_1, O_RDONLY), TIOCLINUX, &arg))
bb_perror_msg_and_die("TIOCLINUX");;
return 0;
}
|
