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

2.3.3 ATMI Client Asynchronous Request/Response to Host CPI-C with No Reply

Figure 2-23 DMCONFIG File Entry


DMCONFIG File Entry

  1. ATMI client invokes toupsrv service.
  2. The toupsrv service issues tpacall with a TPNOREPLY request for SIMPCPIC, which is advertised in the DM_REMOTE_SERVICES section of the DMCONFIG file.
  3. The remote service with tpname TPNCPIC invokes TOUPCPIC program.
  4. The server accepts the conversation with the cmaccp call. The conversation id returned on the request in convid is used for all other requests on this conversation.
  5. The cmrcv request receives the idata buffer contents for processing, and notification that the conversation has ended with the return code value of CM_DEALLOCATED_NORMAL.
  6. The TOUPCPIC program processes data.

Parent topic: CPI-C Programming Examples