+ case 'B':
+ if (argc < i + 2) {
+ show_usage(argc, argv);
+ return -1;
+ }
+ i++;
+ if (!strcmp("order", argv[i]))
+ memory_backend = &cds_lfht_mm_order;
+ else if (!strcmp("chunk", argv[i]))
+ memory_backend = &cds_lfht_mm_chunk;
+ else if (!strcmp("mmap", argv[i]))
+ memory_backend = &cds_lfht_mm_mmap;
+ else {
+ printf("Please specify memory backend with order|chunk|mmap.\n");
+ exit(-1);
+ }
+ break;