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