*
* 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
- *
+ * Licensed under GPL version 2, see file LICENSE in this tarball for details.
*/
-#include <signal.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <getopt.h>
+#include "busybox.h"
#include <sys/reboot.h>
#include <sys/syslog.h>
-#include "busybox.h"
#include "init_shared.h"
-extern int kill_init(int sig)
-{
-#ifdef CONFIG_FEATURE_INITRD
- /* don't assume init's pid == 1 */
- long *pid = find_pid_by_name("init");
- if (!pid || *pid<=0) {
- pid = find_pid_by_name("linuxrc");
- if (!pid || *pid<=0)
- bb_error_msg_and_die("no process killed");
- }
- return(kill(*pid, sig));
-#else
- return(kill(1, sig));
-#endif
-}
-
+const char * const init_sending_format = "Sending SIG%s to all processes.";
#ifndef CONFIG_INIT
const char * const bb_shutdown_format = "\r%s\n";
-extern int bb_shutdown_system(unsigned long magic)
+int bb_shutdown_system(unsigned long magic)
{
int pri = LOG_KERN|LOG_NOTICE|LOG_FACMASK;
const char *message;
/* Don't kill ourself */
signal(SIGTERM,SIG_IGN);
signal(SIGHUP,SIG_IGN);
- setpgrp();
+ bb_setpgrp;
/* Allow Ctrl-Alt-Del to reboot system. */
#ifndef RB_ENABLE_CAD
sync();
/* Send signals to every process _except_ pid 1 */
- message = "Sending SIGTERM to all processes.";
- syslog(pri, "%s", message);
+ message = "TERM";
+ syslog(pri, init_sending_format, message);
printf(bb_shutdown_format, message);
kill(-1, SIGTERM);
sleep(1);
sync();
- message = "Sending SIGKILL to all processes.";
- syslog(pri, "%s", message);
+ message = "KILL";
+ syslog(pri, init_sending_format, message);
printf(bb_shutdown_format, message);
kill(-1, SIGKILL);