VDS_FILE_SYSTEM_NOTIFICATION structure (vds.h)
[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]
Defines the details of file-system events.
Syntax
typedef struct _VDS_FILE_SYSTEM_NOTIFICATION {
ULONG ulEvent;
VDS_OBJECT_ID volumeId;
DWORD dwPercentCompleted;
} VDS_FILE_SYSTEM_NOTIFICATION;
Members
ulEvent
Determines the file-system event for which an application will be notified, as one of the following values.
| Value | Meaning |
|---|---|
|
A member was changed in the VDS_FILE_SYSTEM_PROP structure for the file system. For example, a volume received a new label, or a file system was extended or shrunk; does not include a change to the file-system compression flags. |
|
A file system volume is being formatted. |
volumeId
The GUID of the volume object containing the file system that triggered the event.
dwPercentCompleted
The completed format progress as a percentage of the whole.
Remarks
The VDS_NOTIFICATION structure includes this structure as a member.
An application can receive file-system events by implementing the IVdsAdviseSink interface and passing the interface pointer as an argument to the IVdsService::Advise method.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Header | vds.h |