Here are the data structures with brief descriptions:

Cbrlapi_authClientPacket_t
Cbrlapi_authServerPacket_t
Cbrlapi_connectionSettings_t	Settings structure for BrlAPI connection
Cbrlapi_describedKeyCode_t
Cbrlapi_error_t
Cbrlapi_errorPacket_t
Cbrlapi_expandedKeyCode_t
Cbrlapi_getDriverSpecificModePacket_t
Cbrlapi_header_t
Cbrlapi_packet_t
Cbrlapi_param_computerBrailleRowCells_t
Cbrlapi_param_displaySize_t
Cbrlapi_param_properties_t
Cbrlapi_paramRequestPacket_t
Cbrlapi_paramValuePacket_t
Cbrlapi_range_t
Cbrlapi_versionPacket_t
Cbrlapi_writeArguments_t
Cbrlapi_writeArgumentsPacket_t
Cbrlapi_writeStruct