X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=include%2Furcu%2Frculfhash.h;h=8586e1da371f86e2c19518f60a8cef69e6db691e;hb=4c10e9af6fb29192621372ab9077860f3c1b179f;hp=cbf513ec848c37744bb084a72ff66dd19f8c1816;hpb=d7c76f85442125bcfef40f58b1c6fc1bd5ce4ffd;p=urcu.git

diff --git a/include/urcu/rculfhash.h b/include/urcu/rculfhash.h
index cbf513e..8586e1d 100644
--- a/include/urcu/rculfhash.h
+++ b/include/urcu/rculfhash.h
@@ -105,10 +105,20 @@ typedef int (*cds_lfht_match_fct)(struct cds_lfht_node *node, const void *key);
  * (detection of memory corruption).
  */
 static inline
-void cds_lfht_node_init(struct cds_lfht_node *node)
+void cds_lfht_node_init(struct cds_lfht_node *node __attribute__((unused)))
 {
 }
 
+/*
+ * cds_lfht_node_init_deleted - initialize a hash table node to "removed" state
+ * @node: the node to initialize.
+ *
+ * Initialize the node such that cds_lfht_is_node_deleted() can be used
+ * on the node before it is added to a hash table.
+ */
+extern
+void cds_lfht_node_init_deleted(struct cds_lfht_node *node);
+
 /*
  * Hash table creation flags.
  */
@@ -499,7 +509,7 @@ int cds_lfht_del(struct cds_lfht *ht, struct cds_lfht_node *node);
  * This function does not issue any memory barrier.
  */
 extern
-int cds_lfht_is_node_deleted(struct cds_lfht_node *node);
+int cds_lfht_is_node_deleted(const struct cds_lfht_node *node);
 
 /*
  * cds_lfht_resize - Force a hash table resize