Function sysctl_handle_int

freebsd/kern/kern_sysctl.c:1599–1621

 */

int
sysctl_handle_int(SYSCTL_HANDLER_ARGS)
{
	int tmpout, error = 0;

	/*
	 * Attempt to get a coherent snapshot by making a copy of the data.
	 */
	if (arg1)
		tmpout = *(int *)arg1;
	else
		tmpout = arg2;
	error = SYSCTL_OUT(req, &tmpout, sizeof(int));

	if (error || !req->newptr)
		return (error);

	if (!arg1)
		error = EPERM;
	else
		error = SYSCTL_IN(req, arg1, sizeof(int));
	return (error);
}

/*
 * Based on on sysctl_handle_int() convert milliseconds into ticks.