100 

   100 

   101 class MallocTracker;

   101 class MallocTracker;

   102 

   102 

   103 class os: AllStatic {

   103 class os: AllStatic {

   104   friend class VMStructs;

   104   friend class VMStructs;

   105   friend class MallocTracker;

   106   friend class MallocTracker;

   106  public:

   107  public:

   107   enum { page_sizes_max = 9 }; // Size of _page_sizes array (8 plus a sentinel)

   108   enum { page_sizes_max = 9 }; // Size of _page_sizes array (8 plus a sentinel)

   108 

   109 

   109  private:

   110  private: