extern int ctf_errno (ctf_file_t *);
extern const char *ctf_errmsg (int);
+extern int ctf_func_info (ctf_file_t *, unsigned long, ctf_funcinfo_t *);
+extern int ctf_func_args (ctf_file_t *, unsigned long, uint32_t, ctf_id_t *);
+
+extern ctf_id_t ctf_lookup_by_name (ctf_file_t *, const char *);
+extern ctf_id_t ctf_lookup_by_symbol (ctf_file_t *, unsigned long);
+extern ctf_id_t ctf_lookup_variable (ctf_file_t *, const char *);
+
extern ctf_id_t ctf_type_resolve (ctf_file_t *, ctf_id_t);
extern char *ctf_type_aname (ctf_file_t *, ctf_id_t);
extern ssize_t ctf_type_lname (ctf_file_t *, ctf_id_t, char *, size_t);