Routing and Descriptor Codes
On z/OS and VOS3, the following standard routing and description codes are used.
|
Routing Code |
Use |
|
1 |
Action |
|
2 |
Operator Information |
|
9 |
Security |
|
11 |
Programmer Information |
|
Descriptor Code |
Use |
|
2 |
Action |
|
4 |
System Status |
|
7 |
Task Related |
Messages with descriptor code 2 are retained on operator consoles until TDP deletes them, unless the system's action message retention facility is disabled (using the system K M,AMRF=N command).