Directory Management Control Codes

The following control codes are used with file compression and decompression.

ValueMeaning
FSCTL_GET_COMPRESSIONObtains the compression state of a file or directory
FSCTL_SET_COMPRESSIONSets the compression state of a file or directory.

 

The following control codes are used with reparse points.

ValueMeaning
FSCTL_DELETE_REPARSE_POINTDeletes a reparse point for a file or directory.
FSCTL_GET_REPARSE_POINTReturns reparse point data for a file or directory.
FSCTL_SET_REPARSE_POINTSets a reparse point on a file or directory.

 

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Build date: 10/22/2009

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