VM_LOADAVG
const int mib[2] = { CTL_VM, VM_LOADAVG };
if (mib[1] == VM_LOADAVG) {
case VM_LOADAVG: /* vm.loadavg / getloadavg(3) */
case VM_LOADAVG:
static int sysload_mib[] = {CTL_VM, VM_LOADAVG};
static int sysload_mib[] = {CTL_VM, VM_LOADAVG};