DEFINITION MODULE Compact;

TYPE
  HandleType=CARDINAL;
  MemRecP=POINTER TO MemRec;
  MemRec=RECORD
           Length:CARDINAL; (* The size of the data area *)
           Handle:HandleType; (* The external 'name' of this block *)
           Next:MemRecP;    (* The next in the chain *)
           (* In fact all the data comes in here *)
         END;

CONST
  NotAHandle=MAX(HandleType);
  SmallestAlloc=4;
PROCEDURE Deallocate(x:HandleType);
PROCEDURE DerefHandle(x:HandleType):ADDRESS;
PROCEDURE Allocate(size:CARDINAL):HandleType;


END Compact.