_SYSTEM_BASIC_INFORMATION

type _SYSTEM_BASIC_INFORMATION = record

  Unknown: ULONG;

  MaximumIncrement: ULONG;

  PhysicalPageSize: ULONG;

  NumberOfPhysicalPages: ULONG;

  LowestPhysicalPage: ULONG;

  HighestPhysicalPage: ULONG;

  AllocationGranularity: ULONG;

  LowestUserAddress: ULONG;

  HighestUserAddress: ULONG;

  ActiveProcessors: ULONG;

  NumberProcessors: UCHAR;

end;