* number->name mapping is an iterator.
*/
int ossl_namemap_name2num(const OSSL_NAMEMAP *namemap, const char *name);
+const char *ossl_namemap_num2name(const OSSL_NAMEMAP *namemap, int number,
+ size_t idx);
void ossl_namemap_doall_names(const OSSL_NAMEMAP *namemap, int number,
void (*fn)(const char *name, void *data),
void *data);