krb5int_check_clockskew
if ((retval = krb5int_check_clockskew(context, replaydata.timestamp)))
if ((retval = krb5int_check_clockskew(context, replaydata.timestamp)))
if ((retval = krb5int_check_clockskew(context, replaydata.timestamp)))
krb5_error_code krb5int_check_clockskew(krb5_context, krb5_timestamp);