RTPI: Teleprocessing input/output information
The RTPI EXEC retrieves information on teleprocessing I/O (TP I/O) in the system.
If a parameter is passed, the information returned is only for the specified resource; otherwise, the information for all TP I/O in the system is returned.
The following statement shows the format of the call from the EXEC:
Following table lists the RTPI parameters.
Parameter | Required? | Description |
|---|---|---|
OPTS | No | UCB or volume serial number |
Following is a list of return codes from RTPI:
Return code | Description |
|---|---|
0 | Request completed successfully |
4 | No outstanding I/O |
8 | Security failure |
Following table lists the variables returned by RTPI The following table lists the variables returned by RTPI in the LOCAL POOL.
Variable name | Type | Description |
|---|---|---|
RTPIA(XXX) | Data | Allocations |
RTPID(XXX) | Data | Driver |
RTPII(XXX) | Data | IOQ address |
RTPIJ(XXX) | Data | Jobname using device |
RTPIO(XXX) | Data | Opens |
RTPIR(XXX) | Data | Reserves |
RTPIROL1 | Control | Number of output lines |
RTPIU(XXX) | Data | UCB of device |
RTPIV(XXX) | Data | VOLSER of device (may be blank) |
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