Here are the classes, structs, unions and interfaces with brief descriptions:

Ciox_chunk_header_t	Handle of the chunk header
Ciox_client_options_t	Options to be set for a client
Ciox_client_storage_t	Has exactly the size required to store the underlying object of iox_client_t
Ciox_listener_storage_t
Ciox_pub_options_t	Options to be set for a publisher
Ciox_pub_storage_t
Ciox_server_options_t	Options to be set for a server
Ciox_server_storage_t	Has exactly the size required to store the underlying object of iox_server_t
Ciox_service_description_t
Ciox_service_discovery_storage_t	Has exactly the size required to store the underlying object of iox_service_discovery_t
Ciox_sub_options_t	Options to be set for a subscriber
Ciox_sub_storage_t
Ciox_user_trigger_storage_t
Ciox_ws_storage_t