The WAIT EXTERNAL function is not supported.
| Operand | Support |
|---|---|
| ECBLIST (data-area) | Recognized |
| NAME (data-value) | Recognized |
| NOTPURGEABLE (cvda) | Recognized |
| NUMEVENTS (data-value) | Recognized |
| PURGEABILITY (data-value) | Recognized |
| PURGEABLE (cvda) | Recognized |