Function read_options

tools/libutil/tests/humanize_number_test.c:406–438

Parse command line options */

/* Parse command line options */
static void
read_options(int argc, char * const argv[], size_t *bufLength,
    int *includeNegativeScale, int *includeExabytes, int *verbose) {
	int ch;
	size_t temp;

	while ((ch = getopt(argc, argv, "nEh?vl:")) != -1) {
		switch (ch) {
			default:
				usage(argv[0]);
				exit(1);
				break;	/* UNREACHABLE */
			case 'h' :
			case '?' :
				usage(argv[0]);
				exit(0);
				break;	/* UNREACHABLE */
			case 'l' :
				sscanf(optarg, "%zu", &temp);
				*bufLength = temp + 1;
				break;
			case 'n' :
				*includeNegativeScale = 1;
				break;
			case 'E' :
				*includeExabytes = 1;
				break;
			case 'v' :
				*verbose = 1;
				break;
		}
	}
}

static struct {
	int value;