summaryrefslogtreecommitdiff
path: root/fpcdocs/refex/ex40.pp
blob: 37dfca9d61ef3275e998ac0e1440742a9e994dc1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Program Example40;

{ Program to demonstrate the MaxAvail function. }

Var
  P : Pointer;
  I : longint;

begin
  { This will allocate memory until there is no more memory}
  I:=0;
  While MaxAvail>=1000 do
    begin
    Inc (I);
    GetMem (P,1000);
    end;
  { Default 4MB heap is allocated, so 4000 blocks
    should be allocated.
    When compiled with the -Ch10000 switch, the program
    will be able to allocate 10 block }
  Writeln ('Allocated ',i,' blocks of 1000 bytes');
end.