The following files are available for COBOL language template.

• DCCLT.cbl, DCCLS.cbl
  User authentication, TCP/IP communication, and one-way message reception from the server
  
• DCRPC.cbl, DCRPS.cbl
  Remote procedure call
  
• DCTRN.cbl, DCTRS.cbl
  Transaction control
  
• DCUTL.cbl
  Code conversion (only TP1/Client/P)