DEVICE_WRITE_AGGREGATION_DESCRIPTOR - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// ntddstor.h

typedef struct _DEVICE_WRITE_AGGREGATION_DESCRIPTOR {
  ULONG   Version;
  ULONG   Size;
  BOOLEAN BenefitsFromWriteAggregation;
} DEVICE_WRITE_AGGREGATION_DESCRIPTOR, *PDEVICE_WRITE_AGGREGATION_DESCRIPTOR;
View the official Windows Driver Kit DDI reference
// winioctl.h

typedef struct _DEVICE_WRITE_AGGREGATION_DESCRIPTOR {
  DWORD   Version;
  DWORD   Size;
  BOOLEAN BenefitsFromWriteAggregation;
} DEVICE_WRITE_AGGREGATION_DESCRIPTOR, *PDEVICE_WRITE_AGGREGATION_DESCRIPTOR;
View the official Win32 API reference

NtDoc

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Windows Driver Kit DDI reference (ns-ntddstor-_device_write_aggregation_descriptor)

_DEVICE_WRITE_AGGREGATION_DESCRIPTOR structure

Description

Reserved for system use.

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.

See also

IOCTL_STORAGE_QUERY_PROPERTY


Win32 API reference (ns-winioctl-device_write_aggregation_descriptor)

DEVICE_WRITE_AGGREGATION_DESCRIPTOR structure

Description

Reserved for system use.

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.

See also

Disk Management Structures

IOCTL_STORAGE_QUERY_PROPERTY