FEATURE_DATA_FORMATTABLE structure

The FEATURE_DATA_FORMATTABLE structure contains information for the Formattable feature.

Syntax


typedef struct _FEATURE_DATA_FORMATTABLE {
  FEATURE_HEADER Header;
  UCHAR          FullCertification  :1;
  UCHAR          QuickCertification  :1;
  UCHAR          SpareAreaExpansion  :1;
  UCHAR          RENoSpareAllocated  :1;
  UCHAR          Reserved1  :4;
  UCHAR          Reserved2[3];
  UCHAR          RRandomWritable  :1;
  UCHAR          Reserved3  :7;
  UCHAR          Reserved4[3];
} FEATURE_DATA_FORMATTABLE, *PFEATURE_DATA_FORMATTABLE;

Members

Header

Contains a FEATURE_HEADER structure with header information for this feature descriptor.

FullCertification
QuickCertification
SpareAreaExpansion
RENoSpareAllocated
Reserved1
Reserved2
RRandomWritable
Reserved3
Reserved4

Remarks

This structure holds data for the feature named "Formattable" by the SCSI Multimedia - 4 (MMC-4) specification. Devices that support this feature can format media into logical blocks.

When queried, devices supporting this feature must return the information indicated in FEATURE_HEADER. No other feature-specific information is required.

Requirements

Header

Ntddmmc.h (include Ntddcdrm.h)

See also

FEATURE_HEADER
FEATURE_NUMBER

 

 

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