Ispecs
Ispec information is available from the built-in ispec attributes listed in the following table.
| Attribute | Primitive | Length | Description |
|---|---|---|---|
| Ispec | String | 5 (or namesize max 65) | Ispec name |
| Source | String | 1 | Message type |
| TranNo | Number | 6 | Transaction reference number |
| Input_Date | String | 7 | System input date |
| ActMth | Number | 4 | Accounting period |
For I/O usage ispecs with at least attribute defined as a key, the Maint built-in maintenance type ispec attribute is also available.
These attributes are buffered as the first 27 bytes (30 including Maint) the ispec and automatic entry buffers, as follows:
Events
Event information is available from the Event.Report built-in segment attribute.
For output usage events, the Ispec, TranNo, Input_Date, and ActMth attributes are also included in the database record.