WOF_EXTERNAL_INFO structure (ntifs.h)
The WOF_EXTERNAL_INFO structure identifies a file backing provider and the overlay service version it supports.
Syntax
typedef struct _WOF_EXTERNAL_INFO {
ULONG Version;
ULONG Provider;
} WOF_EXTERNAL_INFO, *PWOF_EXTERNAL_INFO;
Members
Version
The overlay service version. Set to WOF_CURRENT_VERSION.
Provider
The identifier of the data source provider. Valid provider identifiers are WOF_PROVIDER_WIM for the Windows Image Format (WIM) provider, and WOF_PROVIDER_FILE for the individual compressed file provider. WOF_PROVIDER_WIM is available starting with Windows 8.1 Update, WOF_PROVIDER_FILE is available starting with Windows 10.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 Update |
| Header | ntifs.h (include Ntifs.h, Fltkernel.h) |