-/* Create the second region a page after the first one ends + safety gap */
-/* raw_heap_fd = shm_open("raw_heap", O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);*/
- raw_heap = mmalloc_attach(-1, (char*)(std_heap) + STD_HEAP_SIZE + getpagesize());
- xbt_assert(raw_heap != NULL);
+ /* Create the second region a page after the first one ends + safety gap */
+ mc_heap =
+ xbt_mheap_new_options(-1,
+ (char *) (std_heap) + STD_HEAP_SIZE + xbt_pagesize,
+ 0);
+ xbt_assert(mc_heap != NULL);