The following table shows the Block driver functions with a description of the purpose of each.
| Programming element | Description |
|---|---|
| CD_SENSE_DATA | This structure contains sense data. |
| CDROM_DISCINFO | This structure contains general information on the CD-ROM, such as the first and last track. |
| CDROM_PLAY_AUDIO_MSF | This structure contains information on the starting and ending minutes, seconds, and frames of the track. |
| CDROM_READ | This structure contains information on where to start reading information from the CD-ROM. |
| CDROM_TESTUNITREADY | This structure contains information on whether the unit is ready. |
| CDROM_TOC | This structure contains information on the CD-ROM table of contents. |
| DISK_INFO | This structure contains information about the disk device. |
| DVD_REGIONCE | This structure contains DVD region information. |
| INQUIRY_DATA | This structure contains information on the CD-ROM device. |
| SG_BUF | This structure contains information used by read and write IOCTLs. |
| SG_REQ | This structure contains information that the FAT file system fills. The read and write IOCTLs use this structure. |
| SGX_BUF | This structure contains scatter/gather buffer information. |
| STORAGE_IDENTIFICATION | This structure contains identification information that you can use to create a globally unique storage identifier. |
See Also
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