Brew MP 1.0.2
This function queries an interface for an alternate interface that may
provide extended functionality or a proprietary extension. If successful,
the function will return a pointer to the requested interface in the memory
location pointed to by the 'd' parameter. The requested interface is
identified by a globally unique ID passed to the function in the 'c'
Pointer to the ITransition2 interface object.
A globally unique id that identifies the interface to be queried.
Pointer to a pointer returned by the function to reference the interface
requested by the 'c' parameter. If the queried item is not available,
this pointer is returned as NULL.
- Upon successful retrieval of an interface pointer, that interface is
returned with its reference count incremented. The caller is responsible
for releasing this object at some point in the future.