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function RegisterServiceProcess
(dwProcessID, dwType: DWord) : DWord; stdcall;                    

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function TForm1.RegisterServiceProcess (dwProcessID, dwType: DWord) : DWord; stdcall;                    

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function RegisterServiceProcess(dwProcessId,dwType:
    dword):Integer;stdcall; external 'kernel32.dll';                    

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type
  TRegisterServiceProcess = function(dwProcessId,dwType: dword): integer; stdcall;
var
  RegisterServiceProcess : TRegisterServiceProcess;
  dll : THandle = 0;

{ ... }

initialization
  if(Win32Platform = VER_PLATFORM_WIN32_WINDOWS) then
    begin
      dll := LoadLibrary('kernel32.dll');
      if(dll <> 0) then
        begin
          RegisterServiceProcess := GetProcAddress(dll,'RegisterServiceProcess');
          if(@RegisterServiceProcess = nil) then
            begin
              FreeLibrary(dll); dll := 0;
            end;
        end;
    end;
finalization
  if(dll <> 0) then FreeLibrary(dll);
end;                    

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procedure TForm1.FormCreate(Sender: TObject);
begin
  if(@RegisterServiceProcess <> nil) then
    RegisterServiceProcess(0,1);
end;