_INTERFACE

Metadatacopy
struct _INTERFACE {
    unsigned short Size;/* 0x0  2 */
    unsigned short Version;/* 0x2  2 */
    void* Context;/* 0x4  4 */
    void (*InterfaceReference)(void*);/* 0x8  4 */
    void (*InterfaceDereference)(void*);/* 0xc  4 */
};
/* source: Windows 2000 RC2 DDK Alpha libcntpr.lib CodeView type records; build 2128 per the DDK's ntverp.h */