iface.h

inside com的源代码

//
// Iface.h
//

// Interfaces
interface IX : IUnknown
{
	virtual void __stdcall Fx() = 0 ;
} ;

interface IY : IUnknown
{
	virtual void __stdcall Fy() = 0 ;
} ;

interface IZ : IUnknown
{
	virtual void __stdcall Fz() = 0 ;
} ;

// Forward references for GUIDs
extern "C"
{
	extern const IID IID_IX ;
	extern const IID IID_IY ;
	extern const IID IID_IZ ;
}