1.1 --- a/src/linked_list.c Mon Dec 27 17:16:32 2021 +0100
1.2 +++ b/src/linked_list.c Tue Dec 28 14:16:04 2021 +0100
1.3 @@ -396,6 +396,28 @@
1.4 }
1.5 }
1.6
1.7 +int cx_linked_list_compare(
1.8 + void *begin_left,
1.9 + void *begin_right,
1.10 + ptrdiff_t loc_advance,
1.11 + ptrdiff_t loc_data,
1.12 + int follow_ptr,
1.13 + CxListComparator cmp_func
1.14 +) {
1.15 + void *left = begin_left, *right = begin_right;
1.16 +
1.17 + while (left != NULL && right != NULL) {
1.18 + int result = cmp_func(ll_data(left), ll_data(right));
1.19 + if (result != 0) return result;
1.20 + left = ll_advance(left);
1.21 + right = ll_advance(right);
1.22 + }
1.23 +
1.24 + if (left != NULL) { return 1; }
1.25 + else if (right != NULL) { return -1; }
1.26 + else { return 0; }
1.27 +}
1.28 +
1.29 void cx_linked_list_reverse(
1.30 void **begin,
1.31 void **end,
