/* DF-3420: tight DIOCGETSTATUS loop -> pfi_update_status group branch */
#include <sys/types.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/socket.h>
#include <net/if.h>
#include <net/pf/pfvar.h>

int
main(int argc, char **argv)
{
	static struct pf_status st;
	long n, i, lim;

	lim = argc > 1 ? atol(argv[1]) : 1000000;
	int fd = open("/dev/pf", O_RDWR);
	if (fd < 0) { perror("open"); return 2; }
	for (i = 0; i < lim; i++) {
		if (ioctl(fd, DIOCGETSTATUS, &st) != 0) {
			perror("DIOCGETSTATUS");
			return 2;
		}
	}
	printf("statloop done %ld\n", lim);
	return 0;
}