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FtmBase::UnmarshalInterface Method

Initializes a newly created proxy and returns an interface pointer to that proxy.

STDMETHODIMP UnmarshalInterface(
   __in IStream *pStm,
   __in REFIID riid,
   __deref_out void **ppv
) override;


Pointer to the stream from which the interface pointer is to be unmarshaled.


Reference to the identifier of the interface to be unmarshaled.


When this operation completes, the address of a pointer variable that receives the interface pointer requested in riid. If this operation is successful, *ppv contains the requested interface pointer of the interface to be unmarshaled.

S_OK if successful; otherwise, E_NOINTERFACE or E_FAIL.

Header: ftm.h

Namespace: Microsoft::WRL

© 2015 Microsoft