1KEY_SPEC_THREAD_KEYRING -1 2KEY_SPEC_PROCESS_KEYRING -2 3KEY_SPEC_SESSION_KEYRING -3 4KEY_SPEC_USER_KEYRING -4 5KEY_SPEC_USER_SESSION_KEYRING -5 6KEY_SPEC_GROUP_KEYRING -6 7KEY_SPEC_REQKEY_AUTH_KEY -7 8KEY_SPEC_REQUESTOR_KEYRING -8 9