Index: include/psdk/winreg.h
===================================================================
--- include/psdk/winreg.h	(revision 59996)
+++ include/psdk/winreg.h	(working copy)
@@ -7,6 +7,8 @@
 
 #include <reason.h>
 
+#define MAX_SHUTDOWN_TIMEOUT (10*365*24*60*60)
+
 #define HKEY_CLASSES_ROOT ((HKEY)0x80000000)
 #define HKEY_CURRENT_USER ((HKEY)0x80000001)
 #define HKEY_LOCAL_MACHINE ((HKEY)0x80000002)