Here are the data structures with brief descriptions:

Ccan_port
Ccob_dict
Coption
Csci_object_s
Csci_plug_struc
Csci_struc_s
Csocan_hdl_s
Csocan_obj_s
Csq_elm	Type of a single element in the 'squeue' queue
Csqueue	Queue for CAN objects