Mercurial > hg > ucx / file diff

--- a/src/cx/tree.h	Mon Nov 18 22:05:42 2024 +0100
+++ b/src/cx/tree.h	Sat Nov 23 14:45:32 2024 +0100
@@ -954,6 +954,7 @@
  * will free the nodes with the allocator's free() method.
  *
  * @param allocator the allocator that shall be used
+ * (if \c NULL, a default stdlib allocator will be used)
  * @param create_func a function that creates new nodes
  * @param search_func a function that compares two nodes
  * @param search_data_func a function that compares a node with data
@@ -967,7 +968,7 @@
  * @see cxTreeCreateSimple()
  * @see cxTreeCreateWrapped()
  */
-cx_attr_nonnull
+cx_attr_nonnull_arg(2, 3, 4)
 cx_attr_nodiscard
 cx_attr_malloc
 cx_attr_dealloc(cxTreeDestroy, 1)
@@ -1016,6 +1017,7 @@
  * tree, you need to specify those functions afterwards.
  *
  * @param allocator the allocator that was used for nodes of the wrapped tree
+ * (if \c NULL, a default stdlib allocator is assumed)
  * @param root the root node of the tree that shall be wrapped
  * @param loc_parent offset in the node struct for the parent pointer
  * @param loc_children offset in the node struct for the children linked list
@@ -1026,7 +1028,7 @@
  * @return the new tree
  * @see cxTreeCreate()
  */
-cx_attr_nonnull
+cx_attr_nonnull_arg(2)
 cx_attr_nodiscard
 cx_attr_malloc
 cx_attr_dealloc(cxTreeDestroy, 1)