From 0724eefc1939d32ff3c1c00a47ca6b8cccff1edd Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Thu, 15 Jan 2009 16:12:09 -0800
Subject: auto import from //branches/cupcake/...@126645

---
 osdep.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'osdep.h')

diff --git a/osdep.h b/osdep.h
index 195fd1c..7cb86da 100644
--- a/osdep.h
+++ b/osdep.h
@@ -6,6 +6,12 @@
 #include <stddef.h>
 #include "config.h"
 
+#ifndef container_of
+#define container_of(ptr, type, member) ({                      \
+        const typeof(((type *) 0)->member) *__mptr = (ptr);     \
+        (type *) ((char *) __mptr - offsetof(type, member));})
+#endif
+
 int qemu_vsnprintf(char *buf, int buflen, const char *fmt, va_list args);
 void qemu_vprintf(const char *fmt, va_list ap);
 void qemu_printf(const char *fmt, ...);
-- 
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