15 #ifndef _GLIBCXX_CSTDLIB
25 #error arb_sort.h included twice
int GB_string_comparator(const void *v1, const void *v2, void *)
void GB_sort(void **array, size_t first, size_t behind_last, gb_compare_function compare, void *client_data)
int(* gb_compare_function)(const void *p1, const void *p2, void *client_data)