Obtaining CICS-related data for the default user

When implicitly signing on the CICS default user during initialization, CICS obtains attributes in the following way:
  1. CICS calls RACF to request user data for the CICS default user from the CICS segment and the LANGUAGE segment. If the CICS segment or the LANGUAGE segment data is present for the default userid, RACF returns this data to CICS. See The CICS segment for details of the information that you can define in the CICS segment. See The LANGUAGE segment for details of the LANGUAGE segment.
  2. If RACF does not return the CICS segment or LANGUAGE segment data for the default userid, CICS assigns the following built-in system default values:
    National language
    Obtained from the first operand on the NATLANG system initialization parameter. This defaults to US English if not specified.
    Operator class
    One (OPCLASS=1)
    Operator identification
    Blank (OPIDENT=' ')
    Operator priority
    Zero (OPPRTY=0)
    Timeout
    Zero (TIMEOUT=0)
    XRF signoff
    Signoff not forced (XRFSOFF=NOFORCE)