VDS_DISK_FREE_EXTENT structure (vds.h)

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[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]

Describes a free extent on a disk.

Syntax

typedef struct _VDS_DISK_FREE_EXTENT {
  VDS_OBJECT_ID diskId;
  ULONGLONG     ullOffset;
  ULONGLONG     ullSize;
} VDS_DISK_FREE_EXTENT, *PVDS_DISK_FREE_EXTENT;

Members

diskId

The VDS_OBJECT_ID of the disk.

ullOffset

The disk offset, in bytes, of the free extent.

ullSize

The size, in bytes, of the free extent.

Requirements

Requirement Value
Minimum supported client Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Header vds.h

See also

IVdsDisk3::QueryFreeExtents