The Initialize the Context Area Used in Formatting Dates and
    Times for Input or Output routine allows the user to initialize
    the context area used by LIB$FORMAT_DATE_TIME or LIB$CONVERT_
    DATE_STRING with specific strings, instead of through logical
    name translation.

    Format

      LIB$INIT_DATE_TIME_CONTEXT  user-context ,component

                                  ,init-string