From d4cbc576e28ab48474438db7820d47ce24c2099c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sat, 21 Nov 2015 15:15:49 +0100
Subject: degesch: typos, cleanups

---
 common.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'common.c')

diff --git a/common.c b/common.c
index f76554d..43e53b9 100644
--- a/common.c
+++ b/common.c
@@ -41,6 +41,9 @@
 		return 0;                                                              \
 	BLOCK_END
 
+#define CONTAINER_OF(pointer, type, member) \
+	(type *) ((char *) pointer - offsetof (type, member))
+
 // --- To be moved to liberty --------------------------------------------------
 
 static void
-- 
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