pt 

BufferError (TBufStream)

Create (TBufStream)

Destroy (TBufStream)

Destroy (TWriteBufStream)

pt 

FillBuffer (TBufStream)

pt 

FlushBuffer (TBufStream)

pt 

GetPosition (TBufStream)

pt 

GetSize (TBufStream)

Seek (TWriteBufStream)

Write (TWriteBufStream)