Creates a new stream object with its own seek pointer using IStream::Clone.
_StreamClone(ByRef $oStream, ByRef $pStream)
| $oStream | IStream COM object. |
| $pStream | [out] Pointer to the cloned IStream COM interface. |
| Success: | New IStream COM object. |
| Failure: | 0, sets @error to: 1 - Invalid stream object. 2 - COM error (HRESULT in @extended). 3 - Failed to create COM object. |