DEVICE_DSM_RANGE_ERROR_INFO structure (ntddstor.h)
The DEVICE_DSM_RANGE_ERROR_OUTPUT (or DEVICE_DSM_RANGE_ERROR_INFO) structure stores information about whether one or more logical block ranges contain any media errors.
Syntax
typedef struct _DEVICE_DSM_RANGE_ERROR_INFO {
ULONG Version;
ULONG Flags;
ULONG TotalNumberOfRanges;
ULONG NumberOfRangesReturned;
DEVICE_STORAGE_RANGE_ATTRIBUTES Ranges[ANYSIZE_ARRAY];
} DEVICE_DSM_RANGE_ERROR_INFO, *PDEVICE_DSM_RANGE_ERROR_INFO, DEVICE_DSM_RANGE_ERROR_OUTPUT, *PDEVICE_DSM_RANGE_ERROR_OUTPUT;
Members
Version
Version of this structure. Set to sizeof(DEVICE_DSM_RANGE_ERROR_OUTPUT).
Flags
Flags associated with the range error information. Possible values are:
Value | Meaning |
---|---|
DEVICE_STORAGE_NO_ERRORS | There are no media errors in any of the requested ranges. |
TotalNumberOfRanges
Number of DEVICE_STORAGE_RANGE_ATTRIBUTES structure(s) needed to satisfy a DeviceDsmAction_GetRangeErrorInfo request.
NumberOfRangesReturned
Number of DEVICE_STORAGE_RANGE_ATTRIBUTES structures returned in Ranges.
Ranges[ANYSIZE_ARRAY]
Array of DEVICE_STORAGE_RANGE_ATTRIBUTES structure(s) in which to return media error information.
Remarks
The output block in the payload of an IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES request is formatted as a DEVICE_DSM_RANGE_ERROR_OUTPUT structure when the action is DeviceDsmAction_GetRangeErrorInfo. See DEVICE_DSM_ACTION Descriptions for more details about this action.
Requirements
Requirement | Value |
---|---|
Header | ntddstor.h |
See also
DEVICE_DSM_ACTION Descriptions