Here are the data structures with brief descriptions:

_locale_t
_lscp_buffer_fill_t
_lscp_channel_info_t
_lscp_client_t
_lscp_connect_list_t
_lscp_connect_t
_lscp_device_info_t
_lscp_device_port_info_t
_lscp_driver_info_t
_lscp_engine_info_t
_lscp_fxsend_info_t
_lscp_midi_instrument_info_t
_lscp_midi_instrument_t
_lscp_param_info_t
_lscp_param_t
_lscp_parser_t
_lscp_server_info_t
_lscp_server_t
_lscp_socket_agent_t
_lscp_thread_t