diff -r 4bd19279778c -r 9138acaa494b src/linked_list.c
--- a/src/linked_list.c	Tue Dec 28 14:25:05 2021 +0100
+++ b/src/linked_list.c	Tue Dec 28 17:24:18 2021 +0100
@@ -613,13 +613,36 @@
                         true, list->cmpfunc);
 }
 
+static int cx_ll_compare(
+        cx_list_s *list,
+        cx_list_s *other
+) {
+    cx_linked_list *left = (cx_linked_list *) list;
+    cx_linked_list *right = (cx_linked_list *) other;
+    return cx_linked_list_compare(left->begin, right->begin,
+                                  CX_LL_LOC_NEXT, CX_LL_LOC_DATA,
+                                  false, list->cmpfunc);
+}
+
+static int cx_pll_compare(
+        cx_list_s *list,
+        cx_list_s *other
+) {
+    cx_linked_list *left = (cx_linked_list *) list;
+    cx_linked_list *right = (cx_linked_list *) other;
+    return cx_linked_list_compare(left->begin, right->begin,
+                                  CX_LL_LOC_NEXT, CX_LL_LOC_DATA,
+                                  true, list->cmpfunc);
+}
+
 static cx_list_class cx_linked_list_class = {
         cx_ll_add,
         cx_ll_insert,
         cx_ll_remove,
         cx_ll_at,
         cx_ll_find,
-        cx_ll_sort
+        cx_ll_sort,
+        cx_ll_compare
 };
 
 static cx_list_class cx_pointer_linked_list_class = {
@@ -628,7 +651,8 @@
         cx_ll_remove,
         cx_pll_at,
         cx_pll_find,
-        cx_pll_sort
+        cx_pll_sort,
+        cx_pll_compare
 };
 
 CxList cxLinkedListCreate(
@@ -674,6 +698,24 @@
     return (CxList) list;
 }
 
+CxList cxLinkedListFromArray(
+        CxAllocator allocator,
+        CxListComparator comparator,
+        size_t item_size,
+        size_t num_items,
+        const void *array
+) {
+    CxList list = cxLinkedListCreate(allocator, comparator, item_size);
+    if (list == NULL) return NULL;
+    for (size_t i = 0; i < num_items; i++) {
+        if (0 != cxListAdd(list, ((const unsigned char *) array) + i * item_size)) {
+            cxLinkedListDestroy(list);
+            return NULL;
+        }
+    }
+    return list;
+}
+
 void cxLinkedListDestroy(CxList list) {
     cx_linked_list *ll = (cx_linked_list *) list;