diff -r 75ae1dccd101 -r 0458bff0b1cd src/cx/list.h
--- a/src/cx/list.h	Tue Oct 05 16:33:11 2021 +0200
+++ b/src/cx/list.h	Wed Oct 06 14:10:19 2021 +0200
@@ -87,6 +87,11 @@
      * Member function for retrieving the last element.
      */
     void *(*last)(cx_list_s *list);
+
+    /**
+     * Member function for sorting the list in place.
+     */
+    void (*sort)(cx_list_s *list);
 } cx_list_class;
 
 /**
@@ -136,7 +141,9 @@
  * @param elem a pointer to the element to add
  * @return zero on success, non-zero on memory allocation failure
  */
-int cxListAdd(CxList list, void *elem);
+static inline int cxListAdd(CxList list, void *elem) {
+    return list->cl->add(list, elem);
+}
 
 /**
  * Inserts an item at the specified index.
@@ -154,7 +161,9 @@
  * @return zero on success, non-zero on memory allocation failure
  * or when the index is out of bounds
  */
-int cxListInsert(CxList list, size_t index, void *elem);
+static inline int cxListInsert(CxList list, size_t index, void *elem) {
+    return list->cl->insert(list, index, elem);
+}
 
 /**
  * Removes the element at the specified index.
@@ -162,7 +171,9 @@
  * @param index the index of the element
  * @return zero on success, non-zero if the index is out of bounds
  */
-int cxListRemove(CxList list, size_t index);
+static inline int cxListRemove(CxList list, size_t index) {
+    return list->cl->remove(list, index);
+}
 
 /**
  * Returns a pointer to the element at the specified index.
@@ -171,7 +182,9 @@
  * @param index the index of the element
  * @return a pointer to the element or \c NULL if the index is out of bounds
  */
-void *cxListAt(CxList list, size_t index);
+static inline void *cxListAt(CxList list, size_t index) {
+    return list->cl->at(list, index);
+}
 
 /**
  * Returns the index of the first element that equals \p elem.
@@ -182,7 +195,9 @@
  * @param elem the element to find
  * @return the index of the element or \c (size+1) if the element is not found
  */
-size_t cxListFind(CxList list, void *elem);
+static inline size_t cxListFind(CxList list, void *elem) {
+    return list->cl->find(list, elem);
+}
 
 /**
  * Returns a pointer to the last element of the list.
@@ -194,7 +209,20 @@
  * @param list the list
  * @return a pointer to the last element or \c NULL if the list is empty
  */
-void *cxListLast(CxList list);
+static inline void *cxListLast(CxList list) {
+    return list->cl->last(list);
+}
+
+/**
+ * Sorts the list in place.
+ *
+ * \remark The underlying sort algorithm is implementation defined.
+ *
+ * @param list the list
+ */
+static inline void cxListSort(CxList list) {
+    list->cl->sort(list);
+}
 
 #ifdef __cplusplus
 } /* extern "C" */