extern ULONG ExpTimeZoneId;
extern POBJECT_TYPE ExEventPairObjectType;
-#define EX_OBJ_TO_HDR(eob) ((POBJECT_HEADER)((ULONG_PTR)(eob) & \
+#define EX_OBJ_TO_HDR(eob) ((PROS_OBJECT_HEADER)((ULONG_PTR)(eob) & \
~(EX_HANDLE_ENTRY_PROTECTFROMCLOSE | EX_HANDLE_ENTRY_INHERITABLE | \
EX_HANDLE_ENTRY_AUDITONCLOSE)))
-#define EX_HTE_TO_HDR(hte) ((POBJECT_HEADER)((ULONG_PTR)((hte)->u1.Object) & \
+#define EX_HTE_TO_HDR(hte) ((PROS_OBJECT_HEADER)((ULONG_PTR)((hte)->u1.Object) & \
~(EX_HANDLE_ENTRY_PROTECTFROMCLOSE | EX_HANDLE_ENTRY_INHERITABLE | \
EX_HANDLE_ENTRY_AUDITONCLOSE)))