urcu-pointer: implement URCU_FORCE_CAST for C++ compatibility of urcu-pointer.h

[urcu.git] / urcu / compiler.h

diff --git a/urcu/compiler.h b/urcu/compiler.h
index 4bced2a9849846a25b8c1fd59a15cd2b03af0060..6db803e9319845a38d847f6ccc339c2230f55c91 100644 (file)
--- a/urcu/compiler.h
+++ b/urcu/compiler.h
@@ -79,4 +79,10 @@
  */
 #define __rcu
 
+#ifdef __cplusplus
+#define URCU_FORCE_CAST(type, arg)     (reinterpret_cast<type>(arg))
+#else
+#define URCU_FORCE_CAST(type, arg)     ((type) (arg))
+#endif
+
 #endif /* _URCU_COMPILER_H */