* archival/bunzip2.c (bunzip2_main): Do not remove files if writing to standard

[oweals/busybox.git] / init / poweroff.c

diff --git a/init/poweroff.c b/init/poweroff.c
index 405ca3fe2f7ea47c45400f1d8c3a048fb0dc3060..27468bac040b569a7ab78fd36220808ddb0c315f 100644 (file)
--- a/init/poweroff.c
+++ b/init/poweroff.c
@@ -1,8 +1,9 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Mini poweroff implementation for busybox
  *
- *
  * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ * Copyright (C) 1999-2002 by Erik Andersen <andersee@debian.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
@@ -20,12 +21,21 @@
  *
  */
 
-#include "internal.h"
+#include "busybox.h"
 #include <signal.h>
 
-extern int
-poweroff_main(int argc, char ** argv)
+extern int poweroff_main(int argc, char **argv)
 {
-    /* don't assume init's pid == 1 */
-    exit( kill(findInitPid(), SIGUSR2));
+#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)
+                       error_msg_and_die("no process killed");
+       }
+       return(kill(*pid, SIGUSR2));
+#else
+       return(kill(1, SIGUSR2));
+#endif
 }