rem: return send_message(message->Buffer(), message->ContentSize(), targets, targetCount);
add: status_t error = sMessagingService->SendMessage(message, messageSize, targets, targetCount);  sMessagingService->Unlock();  return error;
context: send_message(const KMessage *message, const messaging_target *targets,	int32 targetCount){	if (!message)		return B_BAD_VALUE;	return send_message(message->Buffer(), message->ContentSize(), targets,		targetCount);}