diff -r cfc1193b1e65 -r 8d506ed6c1c0 src/cx/list.h
--- a/src/cx/list.h	Sun Feb 07 18:08:21 2021 +0100
+++ b/src/cx/list.h	Sun Feb 07 19:42:12 2021 +0100
@@ -29,4 +29,50 @@
 #ifndef UCX_LIST_H
 #define UCX_LIST_H
 
+#include <stdlib.h>
+#include "allocator.h"
+
+typedef int(*CxListComparator)(void *left, void *right);
+
+typedef struct {
+    CxAllocator allocator;
+    CxListComparator cmpfunc;
+    void *listdata;
+} cx_list;
+
+typedef int (*cx_list_add)(cx_list *list, void *elem);
+
+typedef int (*cx_list_insert)(cx_list *list, size_t index, void *elem);
+
+typedef void *(*cx_list_remove)(cx_list *list, size_t index);
+
+typedef size_t (*cx_list_find)(cx_list *list, void *elem);
+
+typedef size_t (*cx_list_size)(cx_list *list);
+
+typedef struct {
+    cx_list_add add;
+    cx_list_insert insert;
+    cx_list_remove remove;
+    cx_list_find find;
+    cx_list_size size;
+} cx_list_class;
+
+struct cx_list_s {
+    cx_list_class *cl;
+    cx_list data;
+};
+
+typedef struct cx_list_s *CxList;
+
+int cxListAdd(CxList list, void *elem);
+
+int cxListInsert(CxList list, size_t index, void *elem);
+
+void *cxListRemove(CxList list, size_t index);
+
+size_t cxListFind(CxList list, void *elem);
+
+size_t cxListSize(CxList list);
+
 #endif /* UCX_LIST_H */