User`s guide

Contents cxliii

Bytes 9-10 A 16-bit value representing the

destination/origin ID returned to the

application by the emulator. This

function request ID is used by the Get

Request Completion (125) function to

determine the status of this function call.

Bytes 11-14 A 4-byte value in which the semaphore

address is returned by WINHLLAPI.

The application may wait upon this

semaphore. When the semaphore is

cleared, the application must issue the

Get Request Completion (125) function

call.

A semaphore address is returned for each successful asynchronous request.

The semaphore should not be used again, A new semaphore is returned for each

request and is valid for only the duration of that request.

There is no returned data string for the S (synchronous) control option.

Code Description

WHLLOK The function was successful.

WHLLNOTCONNECTED An invalid presentation space was specified, or was not

connected or the DOID was incorrect.

WHLLPARAMETERERROR An invalid option was specified.

WHLLSYSERROR The function failed due to a system error.

WHLLUNAVAILABLE The requested resource was not available.

WHLLTRANCANCLI An inbound transmission to the host was canceled.

WHLLTRANCANCL An outbound transmission from the host was canceled.

WHLLHOSTCLOST Contact with the host was lost.

WHLLOKDISABLED

The function was successful.

Warning:

The host inbound

transmission is disabled.

Note

Return Codes