urcu-ht: add correct hash, implement delete_all

[urcu.git] / urcu.h

diff --git a/urcu.h b/urcu.h
index af7d75cb7bc9e389ba9896a9207695d4feea9540..e72b57416f730fb4775100e96ba2da86729846b6 100644 (file)
--- a/urcu.h
+++ b/urcu.h
@@ -56,6 +56,7 @@
 #define rcu_read_unlock                _rcu_read_unlock
 
 #define rcu_assign_pointer     _rcu_assign_pointer
+#define rcu_cmpxchg_pointer    _rcu_cmpxchg_pointer
 #define rcu_xchg_pointer       _rcu_xchg_pointer
 #define rcu_publish_content    _rcu_publish_content
 
@@ -75,6 +76,10 @@ 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))