typedef struct _RPC_IF_ID {
UUID Uuid;
unsigned short VersMajor;
unsigned short VersMinor;
} RPC_IF_ID;
The interface-identification (ID) data structure contains the interface UUID and major and minor version numbers of an interface. The interface identification is a subset of the data contained in the interface-specification structure.
Routines that require an interface ID structure show a data type of RPC_IF_ID. In those routines, the application is responsible for providing memory for the structure.