Input

 utc1

    Binary timestamp or relative binary timestamp.

 utc2

    Binary timestamp or relative binary timestamp.

    Output

 relation

    Receives the result of the comparison of utc1:utc2, where the
    result is an enumerated type with one of the following values:

    o  utc_equalTo

    o  utc_lessThan

    o  utc_greaterThan

    o  utc_indeterminate