rbtree: PR1995: API change

New functions
  o _RBTree_Next_unprotected(),
  o _RBTree_Next(),
  o _RBTree_Successor_unprotected(),
  o _RBTree_Predecessor_unprotected(),
  o rtems_rbtree_successor_unprotected(), and
  o rtems_rbtree_predecessor_unprotected().

Change prototype of
  o _RBTree_Successor(),
  o _RBTree_Predecessor(),
  o rtems_rbtree_successor(), and
  o rtems_rbtree_predecessor().

1 files changed, 32 insertions, 12 deletions

diff --git a/cpukit/sapi/inline/rtems/rbtree.inl b/cpukit/sapi/inline/rtems/rbtree.inl
index 259a586fd1..1a2e99e30b 100644
--- a/cpukit/sapi/inline/rtems/rbtree.inl
+++ b/cpukit/sapi/inline/rtems/rbtree.inl
@@ -271,28 +271,48 @@ RTEMS_INLINE_ROUTINE rtems_rbtree_node* rtems_rbtree_find(
   return _RBTree_Find( the_rbtree, the_node );
 }
 
-/** @brief Find the node's in-order predecessor 
- *
- * This function returns a pointer to the in-order predecessor 
- * of @a the_node if it exists, and NULL if not. 
+/**
+ * @copydoc _RBTree_Predecessor_unprotected()
+ */
+RTEMS_INLINE_ROUTINE rtems_rbtree_node* rtems_rbtree_predecessor_unprotected(
+  const rtems_rbtree_control *rbtree,
+  const rtems_rbtree_node *node
+)
+{
+  return _RBTree_Predecessor_unprotected( rbtree, node );
+}
+
+/**
+ * @copydoc _RBTree_Predecessor()
  */
 RTEMS_INLINE_ROUTINE rtems_rbtree_node* rtems_rbtree_predecessor(
-  rtems_rbtree_node *the_node
+  const rtems_rbtree_control *rbtree,
+  const rtems_rbtree_node *node
 )
 {
-  return _RBTree_Predecessor( the_node );
+  return _RBTree_Predecessor( rbtree, node );
 }
 
-/** @brief Find the node's in-order successor 
- *
- *  This function returns a pointer to the in-order successor  
- *  of @a the_node if it exists, and NULL if not. 
+/**
+ * @copydoc _RBTree_Successor_unprotected()
+ */
+RTEMS_INLINE_ROUTINE rtems_rbtree_node* rtems_rbtree_successor_unprotected(
+  const rtems_rbtree_control *rbtree,
+  const rtems_rbtree_node *node
+)
+{
+  return _RBTree_Successor_unprotected( rbtree, node );
+}
+
+/**
+ * @copydoc _RBTree_Successor()
  */
 RTEMS_INLINE_ROUTINE rtems_rbtree_node* rtems_rbtree_successor(
-  rtems_rbtree_node *the_node
+  const rtems_rbtree_control *rbtree,
+  const rtems_rbtree_node *node
 )
 {
-  return _RBTree_Successor( the_node );
+  return _RBTree_Successor( rbtree, node );
 }
 
 /**