DOFInterfaceID DOFInterfaceID_Compare DOFInterfaceID_Copy DOFInterfaceID_Create DOFInterfaceID_Create_Bytes DOFInterfaceID_CreateStandardString DOFInterfaceID_Destroy DOFInterfaceID_GetBytes DOFInterfaceID_GetBytesSize DOFInterfaceID_GetIdentifier DOFInterfaceID_GetRegistry DOFInterfaceID_IsEqual DOFINTERFACEID_MAX_SIZE DOFINTERFACEID_TEST_REGISTRY DOFINTERFACEID_WILDCARD DOFInterfaceIDList_Destroy

int32 DOFInterfaceID_Compare ( const DOFInterfaceID  iid1, const DOFInterfaceID  iid2  ) Compare two Interface IDs. Note This can also be used as a comparator function for sorting. If both are NULL, they are considered equal. If only one is NULL, it is considered less than the other. Parameters iid1 The first DOFInterfaceID to compare. iid2 The second DOFInterfaceID to compare. Returns Zero if exact match. Positive value if iid1 > iid2. Negative value if iid1 < iid2.