Added stopwatch

sorting.h

@@ -35,7 +35,7 @@ typedef enum {
  * @param algorithm The sorting algorithm
  * @return The name of the algorithm.
  */
-<type> get_algorithm_name(<params>);
+char* get_algorithm_name(SortingAlgorithm algorithm);
 
 
 #ifdef LIST_VARIANT
@@ -64,7 +64,7 @@ void print_list(char* prefix, IntList list);
  * @param criterion The pointer to the function that implements the sorting criterion.
  * That function accepts two integer parameters and returns a boolean value.
  */
-void sort_list(<params>);
+void sort_list(IntList list, SortingAlgorithm algorithm, criterion_fn criterion);
 
 #else /* ARRAY_VARIANT */