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IsReparseTagNameSurrogate function

The IsReparseTagNameSurrogate macro determines whether a tag's associated reparse point is a surrogate for another named entity, such as a volume mount point.

Syntax


ULONG IsReparseTagNameSurrogate(
  _In_  ULONG _tag
);

Parameters

_tag [in]

Reparse point tag to be tested.

Return value

If the reparse tag's name surrogate bit is set, the return value is nonzero. Otherwise, the return value is zero.

Remarks

If the name surrogate bit is set in the reparse tag, the file or directory represents another named entity in the system, such as a volume mount point.

For more information about reparse points and volume mount points, see the Microsoft Windows SDK documentation.

Requirements

Header

Ntifs.h (include Ntifs.h)

IRQL

Any level

See also

FltFsControlFile
FltTagFile
FltUntagFile
FSCTL_DELETE_REPARSE_POINT
FSCTL_GET_REPARSE_POINT
FSCTL_SET_REPARSE_POINT
IsReparseTagMicrosoft
REPARSE_DATA_BUFFER
REPARSE_GUID_DATA_BUFFER
ZwFsControlFile

 

 

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