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 source tree.
12 //usage:#define setlogcons_trivial_usage
14 //usage:#define setlogcons_full_usage "\n\n"
15 //usage: "Redirect the kernel output to console N (0 for current)"
19 int setlogcons_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
20 int setlogcons_main(int argc UNUSED_PARAM, char **argv)
26 11, /* redirect kernel messages */
27 0 /* to specified console (current as default) */
31 arg.subarg = xatou_range(argv[1], 0, 63);
33 xioctl(xopen(VC_1, O_RDONLY), TIOCLINUX, &arg);