Output-TDP-request-number is a four-byte field that is the TDP identifier of the request.
| In this language... | The variable name for Output-TDP-request-number is... |
|---|---|
| COBOL | DBCAREA-TDP-REQ-NO |
| PL/I | TDP_REQ_NO |
| C, C++ | tdp_req_no |
| IBM Assembler | DBCOARQN |
| This routine... | Does this for Output-TDP-request-number... |
|---|---|
| DBCHINI | writes |
| DBCHCL | writes (CON; RSUP; IWPF; CMD; IRQ) |
| Output-TDP-request-number is used by... | To... |
|---|---|
| applications | read. |
The request number is available in Output-TDP-request-number after the application regains control from a call to DBCHCL with function code set to any of the following:
- Connect
- RunStartUp
- Command
- Initiate with Protocol-function
- Initiate Request
DBCHCL puts Output-TDP-request-number in the DBCAREA as soon as DBCHCL is called for a request-generating function.
Output-TDP-request-number is available after the application regains control from DBCHCL, even with a connect operation.
Compare with Output-CLIv2-request-number.