| Parameter | Description |
|---|---|
| Data String | A 2-byte string in the following format:
Byte 1 Short name session ID of the desired Host session, or space or null for the current Host session.
Byte 2 “A” to accept the keystroke; “R” to reject the keystroke.
|
| Data Length | NA (length of 2 is implied). |
| PS Position | NA |
| Code | Description |
|---|---|
| WHLLOK | The notification is successful. |
| WHLLNOTCONNECTED | The Host session presentation space is invalid. |
| WHLLPARAMETERERROR | One or more call parameters are invalid. |
| WHLLNOTAVAILABLE | Intercept (function 50) was not called prior to this function call. |
| WHLLSYSERROR | The function failed due to a system error. |