#define CNID_ERR_PARAM 0x80000001
#define CNID_ERR_PATH 0x80000002
#define CNID_ERR_DB 0x80000003
-#define CNID_ERR_MAX 0x80000004
+#define CNID_ERR_CLOSE 0x80000004 /* the db was not open */
+#define CNID_ERR_MAX 0x80000005
typedef u_int32_t cnid_t;
extern int cnid_mangle_add __P((void *, char *, char *));
extern char *cnid_mangle_get __P((void *, char *));
+extern int cnid_lock __P((void *));
+extern int cnid_unlock __P((void *));
+
#endif /* include/atalk/cnid.h */