cs_id
    OpenVMS usage:identifier
    type:         longword integer (unsigned)
    access:       read only
    mechanism:    by reference
    Address of a longword that NCS uses to identify a collating
    sequence.
    The cs_id argument is required.
 length
    OpenVMS usage:longword_unsigned
    type:         longword (unsigned)
    access:       write only
    mechanism:    by reference
    Longword that NCS uses to indicate the length of the specified
    collating sequence to the calling program.
 address
    OpenVMS usage:longword_unsigned
    type:         longword (unsigned)
    access:       write only
    mechanism:    by reference
    Longword that NCS uses to indicate the address of the specified
    collating sequence to the calling program.