   ,    
     ,   IPC - 
Inter process comunication (   52 ).

52   IPC 
53       .
  TESTOPDG

54  IPC  
  TESTOPD2

-    SYSTRE54   
 SYSXTREE   TESTOPD2

  TESTOPD2   :
   ???
   SYSTEM XTREE ,   PID TESTOPD2,
      (O-Open,S-Save)
  PID SYSTEM XTREE   -  

       ,    
 TESTOPD2  ,   .

 TESTOPD2:
1)    SYSTEM XTREE  XTREE    PID
  2 ,     54  XTREE   XTREE
, TESTOPD2 .
2)   SYSTEM XTREE    ( 
 CPU ), TESTOPD2  ..   XTREE 
   .. XTREE      .

68 

         X-TREE
   ...

60Ver  FileList        
        
    .

61Ver   

62Ver      (  )  

63Ver         

64Ver     -     HD 
    ,       

65Ver     

66Ver     ,  
  URL 

67Ver  URL         
       .

68Ver        (  ).


73 

69Ver Getimg    ,     
 900 

70Ver data_area   ,     
  140000  !

72Ver    , fileinfo   200 ,
      200000  !

73Ver  Url   .

   -  900 .    
      1 ,    600,       .


80Ver   ,     URL

81Ver Save    