match-condition-value
    OpenVMS usage:cond_value
    type:         longword (unsigned)
    access:       read only
    mechanism:    by reference
    Condition value to be matched. The match-condition-value argument
    is the address of an unsigned longword that contains this
    condition value.
 compare-condition-value
    OpenVMS usage:cond_value
    type:         longword (unsigned)
    access:       read only
    mechanism:    by reference
    The condition values to be compared to match-condition-value.
    The compare-condition-value arguments are the addresses of the
    unsigned longwords that contain these condition values.