text: The report administrator provides a program name for the index exit. 
  
  No restrictions exist for the type of processing that can be performed in an index exit, except 
  that the exit must pass the standard parameter list back to the capture program. A sample 
  COBOL exit is provided in ARSEXNDX, with the COBOL copybook ARSINDBK. A sample C 
  exit is provided in ARSECNDX with the C header file ARSINDBH. 
  
  For more information about the OS/390 indexer, see*IBM Content Manager OnDemand for*
  *z/OS and OS/390 - Indexing Reference*, SC27-1375. 