1 /* vi: set sw=4 ts=4: */
3 * setlogcons: Send kernel messages to the current console or to console N
5 * Copyright (C) 2006 by Jan Kiszka <jan.kiszka@web.de>
7 * Based on setlogcons (kbd-1.12) by Andries E. Brouwer
9 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
15 #include <sys/ioctl.h>
18 extern int setlogcons_main(int argc, char **argv)
25 arg.fn = 11; /* redirect kernel messages */
26 arg.subarg = 0; /* to specified console (current as default) */
29 arg.subarg = atoi(argv[1]);
31 if (ioctl(bb_xopen(VC_1, O_RDONLY), TIOCLINUX, &arg))
32 bb_perror_msg_and_die("TIOCLINUX");;