1 files changed, 11 insertions, 0 deletions
diff --git a/linux/os.h b/linux/os.h
index c89f602..59092e1 100644
--- a/linux/os.h
+++ b/linux/os.h
@@ -36,3 +36,14 @@
 #else
 # define REGARGS(a, b) a, b
 #endif
+
+
+#ifndef KEY_SPEC_THREAD_KEYRING
+# define KEY_SPEC_THREAD_KEYRING         -1
+# define KEY_SPEC_PROCESS_KEYRING        -2
+# define KEY_SPEC_SESSION_KEYRING        -3
+# define KEY_SPEC_USER_KEYRING           -4
+# define KEY_SPEC_USER_SESSION_KEYRING   -5
+# define KEY_SPEC_GROUP_KEYRING          -6
+# define KEY_SPEC_REQKEY_AUTH_KEY        -7
+#endif