-
-static int (*hash_table_comparator)(struct user_info *a, struct user_info *b);
-
-static int comp_wrapper(const void *a, const void *b)
-{
- struct user_info *x = uid_hash_table + *(unsigned *)a;
- struct user_info *y = uid_hash_table + *(unsigned *)b;
- return hash_table_comparator(x, y);
-}
-
-/**
- * Sort the hash table according to a given comparator.
- *
- * \param comp The comparator.
- *
- * The comparator is a user-defined function which must return 1, 0, or -1.
- *
- * \sa qsort(3).
- */
-void sort_hash_table(int (*comp)(struct user_info *, struct user_info *))
-{
- hash_table_comparator = comp;
- qsort(uid_hash_table_sort_idx, uid_hash_table_size,
- sizeof(*uid_hash_table_sort_idx), comp_wrapper);
-}
-