DEVICE_MANAGE_DATA_SET_ATTRIBUTES_OUTPUT structure (ntddstor.h)

The DEVICE_DSM_OUTPUT (or DEVICE_MANAGE_DATA_SET_ATTRIBUTES_OUTPUT) structure describes output for IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES requests for some data set management actions.

Syntax

typedef struct _DEVICE_MANAGE_DATA_SET_ATTRIBUTES_OUTPUT {
  ULONG             Size;
  DEVICE_DSM_ACTION Action;
  ULONG             Flags;
  ULONG             OperationStatus;
  ULONG             ExtendedError;
  ULONG             TargetDetailedError;
  ULONG             ReservedStatus;
  ULONG             OutputBlockOffset;
  ULONG             OutputBlockLength;
} DEVICE_MANAGE_DATA_SET_ATTRIBUTES_OUTPUT, *PDEVICE_MANAGE_DATA_SET_ATTRIBUTES_OUTPUT, DEVICE_DSM_OUTPUT, *PDEVICE_DSM_OUTPUT;

Members

Size

Size of this structure, in bytes. Set this member to sizeof(DEVICE_DSM_OUTPUT).

Action

DEVICE_DSM_ACTION value that specifies the action related to the instance of this structure. See DEVICE_DSM_ACTION Descriptions for a list of values and action descriptions.

Flags

Flags for the data set management action. See the Flags member of IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES.

OperationStatus

Status resulting from the operation performed for Action.

ExtendedError

An extended error value originating from Windows or a driver.

TargetDetailedError

An error value resulting from a failure execute the operation for Action at the target.

ReservedStatus

Reserved.

OutputBlockOffset

The position, after the beginning of this structure, where action-specific data is located.

OutputBlockLength

The length of the action-specific data, in bytes.

Remarks

Depending on the value of Action, an output block is written at an offset of OutputBlockOffset after the beginning of this structure. The size of the output block is specified in OutputBlockLength.

Requirements

Requirement	Value
Minimum supported client	Available starting with Windows 8.
Header	ntddstor.h (include Ntddstor.h)

See also

DEVICE_DSM_ACTION Descriptions

DEVICE_DATA_SET_LB_PROVISIONING_STATE

IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES