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DEVICE_WRITE_AGGREGATION_DESCRIPTOR structure (ntddstor.h)

  • Article

Reserved for system use.

Syntax

typedef struct _DEVICE_WRITE_AGGREGATION_DESCRIPTOR {
  ULONG   Version;
  ULONG   Size;
  BOOLEAN BenefitsFromWriteAggregation;
} DEVICE_WRITE_AGGREGATION_DESCRIPTOR, *PDEVICE_WRITE_AGGREGATION_DESCRIPTOR;

Members

Version

Contains the size, in bytes, of this structure. The value of this member will change as members are added to the structure.

Size

Specifies the total size of the descriptor, in bytes.

BenefitsFromWriteAggregation

TRUE if the device benefits from write aggregation.

Requirements

Requirement Value
Minimum supported client Windows 7
Minimum supported server Windows Server 2008 R2
Header ntddstor.h (include Ntddstor.h)

See also

IOCTL_STORAGE_QUERY_PROPERTY