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IsReparseTagMicrosoft macro

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

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

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Winnt.h (include Windows.h)

See also

FSCTL_GET_REPARSE_POINT
Reparse Points

 

 

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