HW_NCPU
mib[1] = HW_NCPU;
int mib[] = { CTL_HW, HW_NCPU }, i;
case HW_NCPU: /* hw.ncpu */
{HW_NCPU, &ncpus, SYSCTL_INT_READONLY},
mib[1] = HW_NCPU;
mib[1] = HW_NCPU;
int mib[] = { CTL_HW, HW_NCPU };
int mib[2] = { CTL_HW, HW_NCPU };