+/* Complete a label symbol, in linespec mode. Only labels of
+ functions named FUNCTION_NAME are considered. If SOURCE_FILENAME
+ is non-NULL, limits completion to labels of functions defined in
+ source files that match SOURCE_FILENAME. */
+
+extern void linespec_complete_label (completion_tracker &tracker,
+ const struct language_defn *language,
+ const char *source_filename,
+ const char *function_name,
+ symbol_name_match_type name_match_type,
+ const char *label_name);
+