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26 lines
667 B
ObjectPascal
26 lines
667 B
ObjectPascal
program HelloOS2;
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var A,B: ^word;
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begin
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WriteLn ('Hello World.');
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case os_mode of
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osDOS: WriteLn ('Running under DOS.');
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osDPMI: WriteLn ('Running under DPMI (RSX extender).');
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else WriteLn ('Running under OS/2.');
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end;
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WriteLn ('Free memory: ', MemAvail);
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WriteLn ('Largest block: ', MaxAvail);
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WriteLn ('Heap start: ',longint(heaporg));
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WriteLn ('Heap end: ',longint(heapend));
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WriteLn ('Memory allocation.');
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GetMem (A, 1000);
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GetMem (B, 2000);
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A^ := 2;
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B^ := 10;
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WriteLn ('Free memory: ', MemAvail);
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WriteLn ('Largest block: ', MaxAvail);
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FreeMem (A, 1000);
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FreeMem (B, 2000);
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end.
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