1. Mainframe Adapter for SNA Reference Guide
  2. Application-to-Application Programming Examples
  3. CPI-C Programming Examples
  4. Host CPI-C to ATMI Asynchronous Request/Response Server with No Reply

2.3.7 Host CPI-C to ATMI Asynchronous Request/Response Server with No Reply

Figure 2-27 DMCONFIG File Entry


DMCONFIG File Entry

  1. The CPI-C application program MIRRCPIC is invoked using environment start-up specifications.
  2. The MIRRCPIC client requests cminit to establish conversation attributes and receive a conversation ID that will be used on all other requests on this conversation. The remote server and service are named in the CPI-C side information entry MIRRSIDE.
  3. The cmallc request initiates the advertised service mapped to MIRRORSERV in the DM_LOCAL_SERVICES section of the DMCONFIG file.
  4. The cmsend request sends the contents of obuffer to the ATMI service in the tpsvcinfo->data buffer.
  5. The cmdeal request flushes the data, and indicates the conversation is finished with the TPNOREPLY in the tpsvcinfo->flag field.
  6. The service completes with the tpreturn.

Parent topic: CPI-C Programming Examples