| | Defined in FT_CID_H (ftcid.h). | 
 
 | 
  FT_EXPORT( FT_Error )
  FT_Get_CID_Registry_Ordering_Supplement( FT_Face       face,
                                           const char*  *registry,
                                           const char*  *ordering,
                                           FT_Int       *supplement);
 | 
 
 | Retrieve the Registry/Ordering/Supplement triple (also known as the "R/O/S") from a CID-keyed font. | 
 
 | input |  | 
| face | A handle to the input face. |  | 
 | output |  | 
| registry | The registry, as a C string, owned by the face. |  | ordering | The ordering, as a C string, owned by the face. |  | supplement | The supplement. |  | 
 | return |  | FreeType error code. 0 means success. | 
 | note |  | This function only works with CID faces, returning an error otherwise. | 
 |