pl.index = i;
pl.index = pf_limits[i].index;
pfctl_show_limits(int dev, int opts){	struct pfioc_limit pl;	int i;	if (opts & PF_OPT_SHOWALL)		pfctl_print_title("LIMITS:");	memset(&pl, 0, sizeof(pl));	for (i = 0; pf_limits[i].name; i++) {		pl.index = i;		if (ioctl(dev, DIOCGETLIMIT, &pl))			err(1, "DIOCGETLIMIT");		printf("%-10s ", pf_limits[i].name);		if (pl.limit == UINT_MAX)			printf("unlimited\n");		else			printf("hard limit %6u\n", pl.limit);	}	return (0);}