Fields to support ECI extensions

These fields in the ECI parameter block are to support environment-dependent extensions.

eci_async_notify.window_handle
(Windows environment, ECI_ASYNC_NOTIFY_MSG and ECI_STATE_ASYNC_MSG call types)

The handle of the window to which the reply message will be posted.

The ECI uses this field as input only.

Note: eci_window_handle is a synonym for this parameter.
eci_async_notify.sem_handle
(Windows environment, ECI_ASYNC_NOTIFY_SEM and ECI_STATE_ASYNC_SEM call types)

Windows applications should pass an event object handle.

The ECI uses this field as input only.

eci_async_notify.win_fields.hwnd

The handle of the Windows window to which the reply message will be posted.

The ECI uses this field as input only.

eci_async_notify.win_fields.hinstance

The Windows hInstance of the calling program as supplied during program initialization.

The ECI uses this field as input only.

eci_sync_wait.hwnd

The handle of the window that is to be disabled during the synchronous call.

The ECI uses this field as input only.

eci_message_id
(Windows environment, ECI_ASYNC_NOTIFY_MSG and ECI_STATE_ASYNC_MSG call types)

The message identifier to be used for posting the reply message to the window specified in the relevant window handle.

The ECI uses this field as input only.


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Timestamp icon Last updated: Tuesday, 19 November 2013


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