ESR (type 1) SVC - is type 1, gets LOCAL lock.
Calls module IECTSVC, entry point IECTRDIL.
| Code | Macro | Description |
|---|---|---|
| 00 | IECTRDTI | BTAM 3270 read initial UCB scan. |
| 01 | IECTATNR | BTAM 3270 attention reset. |
| 02 | CHNGNTRY | BTAM 3270 CHNGNTRY skip. |
| 03 | IECTCHGA | BTAM 3270 CHNGNTRY activate. |
| 04 | RESETPL | BTAM 3270 read initial. |
| 05 | Reserved. | |
| 06 | Reserved. | |
| 07 | Reserved. | |
| 08 | CALLDISP | Dispatcher call. |
| 09 | Reserved. | |
| 0A | Reserved. | |
| 0B | Reserved. | |
| 0C | Reserved. | |
| 0D | Reserved. | |
| 0E | Reserved. |