VMS Help DCE_IDL, ARGUMENTS, -template_manager  *Conan The Librarian (sorry for the slow response - running on an old VAX)

   -template_manager filename

   Requests that the IDL compiler generate a C source file containing
   a template implementation of each routine and operation that must
   appear in the manager module of the server side of an application
   to use the specified IDL interface.  If you do not specify an
   extension for filename, the compiler assigns the file extension .c.