IXACTEngine::QueryInterface

Retrieves a pointer to an interface.

STDAPI QueryInterface(
  REFIID riid,
  void **ppv
);

Parameters

riid

The REFIID that identifies the interface to query for.

ppv

[out] Address of a pointer that receives the interface.

Return Values

Returns S_OK if successful, an error code otherwise.

Requirements

Header: Declared in Xact.h.

See Also

IXACTEngine