Function API_ROUTINE isc_wait_for_event

src/yvalve/why.cpp:2904–2935

Que request for event notification.

// Que request for event notification.
ISC_STATUS API_ROUTINE isc_wait_for_event(ISC_STATUS* userStatus, isc_db_handle* dbHandle,
	USHORT length, const UCHAR* eventsData, UCHAR* buffer)
{
	StatusVector status(userStatus);
	CheckStatusWrapper statusWrapper(&status);
	YEvents* events = NULL;

	RefPtr<WaitCallback> callback(FB_NEW WaitCallback(buffer));

	try
	{
		RefPtr<YAttachment> attachment(translateHandle(attachments, dbHandle));

		events = attachment->queEvents(&statusWrapper, callback, length, eventsData);

		if (status.getState() & IStatus::STATE_ERRORS)
			return status[1];

		callback->sem.enter();
	}
	catch (const Exception& e)
	{
		e.stuffException(&statusWrapper);
	}

	if (events)
	{
		events->release();
	}

	return status[1];
}


namespace