32 lines
694 B
C
32 lines
694 B
C
/* 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 "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(xopen(VC_1, O_RDONLY), TIOCLINUX, &arg))
|
|
bb_perror_msg_and_die("TIOCLINUX");
|
|
|
|
return 0;
|
|
}
|