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

    Serializes and deserializes unsigned characters.
    Format
      #include  <tcpip$rpcxdr.h>
      bool_t  xdr_u_char(XDR *xdrs, char *ucp);

  Additional Information (explode) :

• Arguments
• Description
• Return Values