sysctl_notavail
sysctl_notavail, 0, NULL, 0,
sysctl_notavail, 0, NULL, 0,
int sysctl_notavail(SYSCTLFN_PROTO);
sysctl_notavail, 0, NULL, 0,
sysctl_notavail, 0, NULL, 0,
sysctl_notavail, 0, NULL, 0,