added wxShutdown (patch 547443)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15383 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/utils.h

@@ -220,6 +220,15 @@ enum wxKillError
     wxKILL_ERROR            // another, unspecified error
 };
 
+enum wxShutdownFlags
+{
+    wxSHUTDOWN_POWEROFF,    // power off the computer
+    wxSHUTDOWN_REBOOT       // shutdown and reboot
+};
+
+// Shutdown or reboot the PC 
+WXDLLEXPORT bool wxShutdown(wxShutdownFlags wFlags);
+
 // send the given signal to the process (only NONE and KILL are supported under
 // Windows, all others mean TERM), return 0 if ok and -1 on error
 //