X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu.h;h=5d92aa7232d4d0b53d262115fefc470d14286af0;hb=656c7dc16c88b6683727087013c702687dfd022b;hp=af7d75cb7bc9e389ba9896a9207695d4feea9540;hpb=92b752ee39652e7df5995ae7c7acc40ec1c9b9a5;p=urcu.git

diff --git a/urcu.h b/urcu.h
index af7d75c..5d92aa7 100644
--- a/urcu.h
+++ b/urcu.h
@@ -75,6 +75,10 @@ extern void *rcu_assign_pointer_sym(void **p, void *v);
 #define rcu_assign_pointer(p, v)			\
 	rcu_assign_pointer_sym((void **)(p), (v))
 
+extern void *rcu_cmpxchg_pointer_sym(void **p, void *old, void *_new);
+#define rcu_cmpxchg_pointer(p, old, _new)		\
+	rcu_cmpxchg_pointer_sym((void **)(p), (old), (_new))
+
 extern void *rcu_xchg_pointer_sym(void **p, void *v);
 #define rcu_xchg_pointer(p, v)				\
 	rcu_xchg_pointer_sym((void **)(p), (v))