Symbol: CDIOCPLAYTRACKS
sys/bus/cam/scsi/scsi_cd.c
1963
case CDIOCPLAYTRACKS:
sys/dev/disk/nata/atapi-cd.c
564
case CDIOCPLAYTRACKS:
usr.sbin/cdcontrol/cdcontrol.c
1048
return ioctl (fd, CDIOCPLAYTRACKS, &t);