1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86_64/bits/socket.h b/arch/x86_64/bits/socket.h
index 878ab117..a90c4cae 100644
--- a/arch/x86_64/bits/socket.h
+++ b/arch/x86_64/bits/socket.h
@@ -8,3 +8,11 @@ struct msghdr
 	socklen_t msg_controllen, __pad2;
 	int msg_flags;
 };
+
+struct cmsghdr
+{
+	socklen_t cmsg_len;
+	int __pad1;
+	int cmsg_level;
+	int cmsg_type;
+};