// winioctl.h
typedef struct _FILE_STORAGE_TIER_REGION {
GUID TierId;
DWORDLONG Offset;
DWORDLONG Length;
} FILE_STORAGE_TIER_REGION, *PFILE_STORAGE_TIER_REGION;
View the official Win32 API referenceNo description available.
Describes a single storage tier region.
TierIdTier ID.
OffsetOffset from the beginning of the volume of this region, in bytes.
LengthLength of region in bytes.