- The keycode must be greater than zero, else NULL is
- returned. If it does not correspond to a defined key,
- then NULL is returned. Otherwise, the function returns a
- string, which must be freed by the caller.
+ The <EM>keycode</EM> parameter must be greater than zero, else NULL
+ is returned. If it does not correspond to a defined key,
+ then NULL is returned. The <EM>count</EM> parameter is used to
+ allow the application to iterate through multiple defini-
+ tions, counting from zero. When successful, the function
+ returns a string which must be freed by the caller.