size_t);
extern const char *ctf_cuname (ctf_file_t *);
-extern void ctf_cuname_set (ctf_file_t *, const char *);
+extern int ctf_cuname_set (ctf_file_t *, const char *);
extern ctf_file_t *ctf_parent_file (ctf_file_t *);
extern const char *ctf_parent_name (ctf_file_t *);
-extern void ctf_parent_name_set (ctf_file_t *, const char *);
+extern int ctf_parent_name_set (ctf_file_t *, const char *);
extern int ctf_type_isparent (ctf_file_t *, ctf_id_t);
extern int ctf_type_ischild (ctf_file_t *, ctf_id_t);