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/* vi: set sw=4 ts=4: */ /* * Mini halt implementation for busybox * * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include <signal.h> #include <stdlib.h> #include <unistd.h> #include <getopt.h> #include <sys/reboot.h> #include "busybox.h" #include "init_shared.h" extern int halt_main(int argc, char **argv) { char *delay; /* delay in seconds before rebooting */ if(bb_getopt_ulflags(argc, argv, "d:", &delay)) { sleep(atoi(delay)); } #ifndef CONFIG_INIT #ifndef RB_HALT_SYSTEM #define RB_HALT_SYSTEM 0xcdef0123 #endif return(bb_shutdown_system(RB_HALT_SYSTEM)); #else return kill_init(SIGUSR1); #endif } |