diff -r dce9b8450656 -r 4ad8ea3aee49 src/cx/linked_list.h
--- a/src/cx/linked_list.h	Tue Mar 28 19:13:33 2023 +0200
+++ b/src/cx/linked_list.h	Tue Mar 28 21:00:33 2023 +0200
@@ -58,7 +58,9 @@
  * cxListStorePointers() was called immediately after creation.
  *
  * @param allocator the allocator for allocating the list nodes
+ * (if \c NULL the cxDefaultAllocator will be used)
  * @param comparator the comparator for the elements
+ * (if \c NULL sort and find functions will not work)
  * @param item_size the size of each element in bytes
  * @return the created list
  */
@@ -66,7 +68,7 @@
         CxAllocator const *allocator,
         CxListComparator comparator,
         size_t item_size
-) __attribute__((__nonnull__));
+);
 
 /**
  * Allocates a linked list for storing elements with \p item_size bytes each.
@@ -81,7 +83,8 @@
  * @param item_size the size of each element in bytes
  * @return the created list
  */
-CxList *cxLinkedListCreateSimple(size_t item_size);
+#define cxLinkedListCreateSimple(item_size) \
+    cxLinkedListCreate(NULL, NULL, item_size)
 
 /**
  * Finds the node at a certain index.