cd_addchangeint cd_addframeint cd_attenuate cd_changenum cd_changestate cd_config cd_eject cd_getgeometry cd_info cd_motor cd_pause cd_playlsn cd_playmsf cd_playtrack cd_protstatus cd_qcodelsn cd_qcodemsf cd_read cd_readxl cd_remchangeint cd_remframeint cd_search cd_seek cd_toclsn cd_tocmsf closedevice() opendevice()