Create (TBufferedFileStream)

Destroy (TBufferedFileStream)

Flush (TBufferedFileStream)

pt 

GetPosition (TBufferedFileStream)

pt 

GetSize (TBufferedFileStream)

InitializeCache (TBufferedFileStream)

Read (TBufferedFileStream)

Seek (TBufferedFileStream)

pt 

SetPosition (TBufferedFileStream)

pt 

SetSize (TBufferedFileStream)

pt 

SetSize64 (TBufferedFileStream)

Write (TBufferedFileStream)