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Determines whether a reparse point tag indicates a Microsoft reparse point.
Syntax
ULONG IsReparseTagMicrosoft(
ULONG _tag
);
Parameters
_tag
The reparse point tag to be tested.
Return value
Type: ULONG
A nonzero return value indicates that the tag is a Microsoft tag. A zero return value indicates that the tag is not a Microsoft tag. Only software developed by Microsoft or in partnership with Microsoft can use Microsoft tags. All other software must use non-Microsoft tags.
Remarks
If the Microsoft tag bit is set, Microsoft provides the tag. All other tags must use zero for this bit.
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) |