case SocketOptionName_Broadcast:
*system_name = SO_BROADCAST;
break;
case SocketOptionName_Linger:
*system_name = SO_LINGER;
break;
case SocketOptionName_Broadcast:
*system_name = SO_BROADCAST;
break;
case SocketOptionName_Linger:
*system_name = SO_LINGER;
break;