VMS Help TCPIP Services, Programming Interfaces, RPC XDR Routines, xdr_pointer  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Serializes and deserializes indirect pointers and the data being
    pointed to.
    Format
      #include  <tcpip$rpcxdr.h>
      bool_t  xdr_pointer(XDR *xdrs, char **objpp, u_int objsize,
              xdrproc_t objproc);

  Additional Information (explode) :

• Arguments
• Description
• Return Values