// ntddmmc.h

typedef struct _FEATURE_DATA_DISC_CONTROL_BLOCKS_EX {
  UCHAR ContentDescriptor[4];
} FEATURE_DATA_DISC_CONTROL_BLOCKS_EX, *PFEATURE_DATA_DISC_CONTROL_BLOCKS_EX;
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Windows Driver Kit DDI reference (ns-ntddmmc-_feature_data_disc_control_blocks_ex)

_FEATURE_DATA_DISC_CONTROL_BLOCKS_EX structure

Description

The FEATURE_DATA_DISC_CONTROL_BLOCKS_EX structure holds the data reported for a Disc Control Block.

Members

`ContentDescriptor`

Contains the first of one or more control blocks. The bytes in this array are arranged in big-endian order. ContentDescriptor[0] contains the most significant byte, and ContentDescriptor[3] contains the least significant byte.

Remarks

This structure holds data for the feature named "Disc Control Blocks" by the SCSI Multimedia - 4 (MMC-4) specification. Devices that support this feature can read or write Disc Control Blocks.

FEATURE_DATA_DISC_CONTROL_BLOCKS_EX - NtDoc