9 void parse_flags(int argc, char * const argv[])
11 static const option long_options[] = {
12 { "num-cards", required_argument, 0, 'c' },
13 { "va-display", required_argument, 0, 1000 },
18 int c = getopt_long(argc, argv, "c:", long_options, &option_index);
25 global_flags.num_cards = atoi(optarg);
28 global_flags.va_display = optarg;
31 fprintf(stderr, "Unknown option '%s'\n", argv[option_index]);