REPORT  z_barry_test NO STANDARD PAGE HEADING .

CALL FUNCTION 'AUTHORITY_CHECK_DATASET'
  EXPORTING
    activity         = 'READ'
    filename         = '/usr/sap/DEV/DVEBMGS00/work/ENQLOG09'
  EXCEPTIONS
    no_authority     = 1
    activity_unknown = 2
    OTHERS           = 3.

WRITE sy-subrc .

*activity的可能参数：
*  'READ',
*  'WRITE',
*  'READ_WITH_FILTER',
*  'WRITE_WITH_FILTER',
*  'DELETE',