System post codes
The subset of the system post codes are listed and described.
System post codes
The following table lists only a subset of the possible post codes.
| Code | Description |
|---|---|
| X'40', C'BTR' | PST posted by scheduler as a result of BMP termination (Subqueues 4, 5) |
| X'40', C'CHK' | PST posted by checkpoint (Subqueues 3, 4, 5, 6) |
| X'40', C'SMB' | PST posted by SMB enqueue when a message is received that can be processed by the PST (Subqueue 3 or 6) |
| X'40', C'CMD' | PST posted by command processor when /START PGM, /START TRAN, or a similar command is entered (Subqueues 3, 6) |
| X'40', C'ABD' | PST posted by DFSCPY00 as a result of an abend in a dependent region (Subqueues 3, 4, 5, 6) |
| X'40', C'PRG' | PST posted by scheduler to stop region when checkpoint purge (that is, all messages processed) is complete—this is used if MPP issued last message (Subqueue 3) |
| X'40', C'STP' | PST posted by DFSSTOP0 when the region is waiting in scheduler and is to be stopped (Subqueues 3, 4, 5) |
| X'40', C'DLG' | PST posted by DFSRDLG0 when dynamic log is free (Subqueues 3, 4, 5, 6) |
| X'40', C'CF4' | PST posted by DFSASK00 as a result of an abend in a dependent region (Subqueues 3, 4, 5, 6) |
| X'40', C'DEQ' | Terminate control processor ECB posted by DFSRST00 at restart completion |
| X'40', C' TO' | PST posted after ISWITCH to IMS control region TCB |
| X'40', C'RET' | PST posted after ISWITCH return to dependent region TCB |