OutputBuffer is of type FILE_ALIGNMENT_INFORMATION as described in [MS-FSCC] section 2.4.3.

Pseudocode for the operation is as follows:

  • If OutputBufferSize is smaller than sizeof(FILE_ALIGNMENT_INFORMATION), the operation MUST be failed with Status STATUS_INFO_LENGTH_MISMATCH.

  • OutputBuffer MUST be constructed as follows:

    • OutputBuffer.AlignmentRequirement set to one of the alignment requirement values specified in [MS-FSCC] section 2.4.3 based on the characteristics of the device on which the File is stored.

  • Upon successful completion of the operation, the object store MUST return:

    • ByteCount set to sizeof(FILE_ALIGNMENT_INFORMATION).

    • Status set to STATUS_SUCCESS.