1.1 --- a/src/cx/linked_list.h Mon Dec 27 17:16:32 2021 +0100
1.2 +++ b/src/cx/linked_list.h Tue Dec 28 14:16:04 2021 +0100
1.3 @@ -382,6 +382,28 @@
1.4 CxListComparator cmp_func
1.5 ) __attribute__((__nonnull__(1, 7)));
1.6
1.7 +
1.8 +/**
1.9 + * Compares two lists element wise.
1.10 + *
1.11 + * @param begin_left the begin of the left list (\c NULL denotes an empty list)
1.12 + * @param begin_right the begin of the right list (\c NULL denotes an empty list)
1.13 + * @param loc_advance the location of the pointer to advance
1.14 + * @param loc_data the location of the \c data pointer within your node struct
1.15 + * @param follow_ptr \c false if the pointer denoted by \p loc_data shall be passed to the \p cmp_func.
1.16 + * If \c true, the data at \p loc_data is assumed to be a pointer, dereferenced, and then passed to \p cmp_func.
1.17 + * @param cmp_func the function to compare the elements
1.18 + * @return
1.19 + */
1.20 +int cx_linked_list_compare(
1.21 + void *begin_left,
1.22 + void *begin_right,
1.23 + ptrdiff_t loc_advance,
1.24 + ptrdiff_t loc_data,
1.25 + int follow_ptr,
1.26 + CxListComparator cmp_func
1.27 +) __attribute__((__nonnull__(6)));
1.28 +
1.29 /**
1.30 * Reverses the order of the nodes in a linked list.
1.31 *
