DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT structure (ntddstor.h)
The DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT structure stores physical address ranges that correspond with one or more logical block ranges.
Syntax
typedef struct _DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT {
ULONG Version;
ULONG Flags;
ULONG TotalNumberOfRanges;
ULONG NumberOfRangesReturned;
DEVICE_STORAGE_ADDRESS_RANGE Ranges[ANYSIZE_ARRAY];
} DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT, *PDEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT;
Members
Version
Version of this structure. Set to sizeof(DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT).
Flags
Reserved for future use; do not use.
TotalNumberOfRanges
Number of DEVICE_STORAGE_ADDRESS_RANGE structure(s) needed to satisfy a DeviceDsmAction_GetPhysicalAddresses request.
NumberOfRangesReturned
Number of physical address ranges returned in Ranges.
Ranges[ANYSIZE_ARRAY]
Array of DEVICE_STORAGE_ADDRESS_RANGE structure(s) in which to return physical address ranges.
Remarks
The output block in the payload of an IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES request is formatted as a DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT structure when the action is DeviceDsmAction_GetPhysicalAddresses. See DEVICE_DSM_ACTION Descriptions for more details about this action.
Requirements
Requirement | Value |
---|---|
Header | ntddstor.h |