a_number
args->ta_maxfsize_max = a_number(optarg);
args->ta_nodes_max = a_number(optarg);
args->ta_nodes_max = a_number(ptr + 7);
args->ta_nodes_max = a_number(ptr + 7);
args->ta_size_max = a_number(ptr + 5);
args->ta_size_max = a_number(ptr + 5);
args->ta_maxfsize_max = a_number(ptr + 12);
args->ta_maxfsize_max = a_number(ptr + 12);
args->ta_size_max = a_number(optarg);
static int64_t a_number(char *s);