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IXACTEngine::QueryInterface

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IXACTEngine::QueryInterface

Retrieves a pointer to an interface.

[Content-driven]

  HRESULT 
  QueryInterface(
  REFIID riid,
  void **ppvObj
);

Parameters

  • riid
    The REFIID that identifies the interface to query for.
  • ppvObj
    [out] Address of a pointer that receives the interface.

Return Values

Returns S_OK if successful. Otherwise, an error code.

Requirements

Header: Declared in Xact.h.

Library: Use Xact.lib.

See Also

IXACTEngine