public static extern BOOL GetLogicalProcessorInformationEx(LOGICAL_PROCESSOR_RELATIONSHIP RelationshipType, [NativeTypeName("PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX")] SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *Buffer, [NativeTypeName("PDWORD")] uint *ReturnedLength);
public static extern unsafe bool GetLogicalProcessorInformationEx( LOGICAL_PROCESSOR_RELATIONSHIP RelationshipType, SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *Buffer, ref int ReturnedLength );