- l -
- laser_id : playerc_laser_t
- lasttime : _playerc_client_t , _playerc_device_t
- lat : playerc_gps_t
- layers_count : playerc_vectormap_t
- layers_data : playerc_vectormap_t
- layers_info : playerc_vectormap_t
- len_queues : Device
- Length : MessageQueue
- links : playerc_wifi_t
- Lock : QueuePointer
- lock : MessageQueue
- Lock : Message