MMIOINFO Field - aulInfo[4]

aulInfo[4] (ULONG)

State information that is maintained by the I/O procedure. Certain I/O procedures also use these fields to transfer information from the caller to the I/O procedure when the file is opened. See mmioOpen.

---

[Back: MMIOINFO Field - lDiskOffset]
[Next: MMIOINFO Field - lLogicalFilePos]