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authorEric Andersen2003-07-22 09:41:39 +0000
committerEric Andersen2003-07-22 09:41:39 +0000
commit0246222351a8787e2e726c2526d795440893859c (patch)
treea254319c3697e8f1493373cd1148a6aa1e74a6a6 /init/halt.c
parent85e5e72bc1acd9d58c11bde6e14c8270cd9f169f (diff)
downloadbusybox-0246222351a8787e2e726c2526d795440893859c.zip
busybox-0246222351a8787e2e726c2526d795440893859c.tar.gz
Support reboot, halt, and poweroff independent of busybox init.
Simplify and fixup some logic. -Erik
Diffstat (limited to 'init/halt.c')
-rw-r--r--init/halt.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/init/halt.c b/init/halt.c
index 10f16c7..decdaea 100644
--- a/init/halt.c
+++ b/init/halt.c
@@ -2,7 +2,6 @@
/*
* Mini halt implementation for busybox
*
- * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
* Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
@@ -21,12 +20,29 @@
*
*/
-#include "busybox.h"
#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
}