Serializes and deserializes OpenVMS specific Portmapper
    parameters.
    Format
      #include  <tcpip$rpcxdr.h>
      bool_t  xdr_pmap_vms(XDR *xdrs, struct pmap_vms *regs);

1  –  Arguments

 xdrs
    A pointer to an XDR stream handle created by one of the XDR
    stream-handle creation routines.
 regs
    A pointer to the pmap_vms structure. This structure contains the
    program number, version number, protocol number, port number and
    the OpenVMS specific process identification.

2  –  Description

    This routine is similar to xdr_pmap(), except it also includes
    the process identification in the pmap_vms structure.

3  –  Return Values

    TRUE               Indicates success.
    FALSE              Indicates failure.