ComponentResult DataHReadAsync (
    DataHandler dh, 
    void *dataPtr, 
    UInt32 dataSize, 
    const wide *dataOffset, 
    DataHCompletionUPP completion, 
    SInt32 refCon
);

AVAILABILITY

Under evaluation for Carbon. Available in Carbon 1.0.2 and later when QuickTime 4.0 or later is present.

© 2000 Apple Computer, Inc. (Last Updated 6/26/2000)