Method cancelOperation

src/jrd/jrd.cpp:2477–2511

void JAttachment::cancelOperation(CheckStatusWrapper* user_status, int option)
{
/**************************************
 *
 *	g d s _ $ c a n c e l _ o p e r a t i o n
 *
 **************************************
 *
 * Functional description
 *	Try to cancel an operation.
 *
 **************************************/
	try
	{
		EngineContextHolder tdbb(user_status, this, FB_FUNCTION,
			AttachmentHolder::ATT_LOCK_ASYNC | AttachmentHolder::ATT_NON_BLOCKING);

		try
		{
			JRD_cancel_operation(tdbb, getHandle(), option);
		}
		catch (const Exception& ex)
		{
			transliterateException(tdbb, ex, user_status, "JAttachment::cancelOperation");
			return;
		}
	}
	catch (const Exception& ex)
	{
		ex.stuffException(user_status);
		return;
	}

	successful_completion(user_status);
}


void JBlob::close(CheckStatusWrapper* user_status)