Here is a list of all files with brief descriptions:

ZIOP.cpp
ZIOP.h
ZIOP.pidl
ZIOP_ORBInitializer.cpp
ZIOP_ORBInitializer.h
ZIOP_Policy_i.cpp
ZIOP_Policy_i.h
ZIOP_Policy_Validator.cpp
ZIOP_Policy_Validator.h
ZIOP_PolicyFactory.cpp
ZIOP_PolicyFactory.h
ZIOP_Service_Context_Handler.cpp
ZIOP_Service_Context_Handler.h
ZIOP_Stub.cpp
ZIOP_Stub.h
ZIOP_Stub_Factory.cpp
ZIOP_Stub_Factory.h