1 KEYCTL_GET_KEYRING_ID 0 2 KEYCTL_JOIN_SESSION_KEYRING 1 3 KEYCTL_UPDATE 2 4 KEYCTL_REVOKE 3 5 KEYCTL_CHOWN 4 6 KEYCTL_SETPERM 5 7 KEYCTL_DESCRIBE 6 8 KEYCTL_CLEAR 7 9 KEYCTL_LINK 8 10 KEYCTL_UNLINK 9 11 KEYCTL_SEARCH 10 12 KEYCTL_READ 11 13 KEYCTL_INSTANTIATE 12 14 KEYCTL_NEGATE 13 15 KEYCTL_SET_REQKEY_KEYRING 14 16 KEYCTL_SET_TIMEOUT 15 17 KEYCTL_ASSUME_AUTHORITY 16 18 KEYCTL_GET_SECURITY 17 19 KEYCTL_SESSION_TO_PARENT 18 20 KEYCTL_REJECT 19 21 KEYCTL_INSTANTIATE_IOV 20 22 KEYCTL_INVALIDATE 21 23 KEYCTL_GET_PERSISTENT 22 24