#define KEYCTL_INSTANTIATE 12 /* instantiate a partially constructed key */
#define KEYCTL_NEGATE 13 /* negate a partially constructed key */
#define KEYCTL_SET_REQKEY_KEYRING 14 /* set default request-key keyring */
+#define KEYCTL_SET_TIMEOUT 15 /* set key timeout */
#endif /* _LINUX_KEYCTL_H */