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Determines whether a tag's associated reparse point is a surrogate for another named entity (for example, a mounted folder).
Syntax
ULONG IsReparseTagNameSurrogate(
ULONG _tag
);
Parameters
_tag
The reparse point tag to be tested for surrogacy.
Return value
Type: ULONG
A nonzero return value means that the tag indicates a surrogate reparse point. A zero return value means that the tag does not indicate a surrogate reparse point.
Remarks
If the surrogacy bit is set, the file or directory represents another named entity in the system, such as a mounted folder that associates this directory with another volume. For more information on volume mounting, see Mounted Folders.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | winnt.h (include Windows.h) |