/* * setlogcons: Send kernel messages to the current console or to console N * * Copyright (C) 2006 by Jan Kiszka * * Based on setlogcons (kbd-1.12) by Andries E. Brouwer * * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ #include #include #include #include #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; }