Lines Matching refs:disc

156 block-devices such as floppy or hard disc drives), to define a set
358 up the disc, etc. % and device-use count
373 information on the status of the drive (not the status of the disc,
379 CDS_NO_DISC& no disc is inserted, tray is closed\cr
382 CDS_DISC_OK& a disc is loaded and everything is fine\cr
392 ignored for single-disc drives.  Note that by `re-routing' this
445 current disc loaded and the return value should be positive. A negative
451 will perform disc selection. It should return the number of the
452 selected disc on success, a negative value on error. Currently, only
459 device $cdi\to dev$, the start of the last session of the current disc
476 the few discs that carry such a number on the disc don't even use the
563 CDC_MEDIA_CHANGED& can report if disc has changed\cr
604 CDO_CHECK_TYPE& ensure disc type is data if opened for data\cr
639 On the other hand, when used as a removable-media disc drive (what the
641 disc drive is ready for operation upon opening the device. In the old
727 it is verified that a disc is in the drive and, if $CDO_CHECK_TYPE$ is
855 \item[CDROMSTART] Spin up disc.
872 \item[CDROM_SELECT_SPEED] Select head-rate speed of disc specified as
878 \item[CDROM_SELECT_DISC] Select disc numbered $arg$ from a juke-box.
879   First disc is numbered 0. The number $arg$ is checked against the
881 \item[CDROM_MEDIA_CHANGED] Returns 1 if a disc has been changed since
896 \item[CDROM_DISC_STATUS] Returns the type of the disc currently in the
899   disc that is inserted in the drive.  This functionality used to be
904   various digital information has lead to many different disc types.
915   are no audio tracks on the disc, and if the CD in question has any
925     CDS_NO_DISC& no disc is inserted, or tray is opened\cr
926     CDS_AUDIO& Audio disc (2352 audio bytes/frame)\cr
927     CDS_DATA_1& data disc, mode 1 (2048 user bytes/frame)\cr
930     CDS_MIXED& mixed audio/data disc\cr
933   For some information concerning frame layout of the various disc