242  6.    ...

 , PVM-     
   pvm_mkbu? ().  pvm_setsbu? ()  
         , 
     .    -
    .  pvm_setrbuf () -
      bufferid. ,  PVM-
      .   -
 ,  pvm_setrbuf ()     
  .    
pvm_setrbuf ()     . 
 ,   pmv_setrbu? () ,   
  ,      
 : PvmBadParam  PvmNoSuchbuf.  pvm_mkbuf () 
    .  Code   -
,      : XDR,   -
  ,    .   Code -
     :

PvmDataDefault         XDR

PvmDataRaw                   ( )

PvmDataInPlace                 

    pvm_mkbu? ()  -
   ,      . 
    pvm_mkbu? () ,      -
 ,    pvm_?reebu? () ,  
,   pvm_mkbuf().  pvm_freebu?() 
   ,        
 .

6.4.     
(stdin)    
(stdout)   PVM-

 PVM        
        .  
  .    PVM-  
 ?    ,  PVM-   cout
 ostream?  PVM-     ,   
     ?   stdout  
      PVM-  
PVM-.     ,  -
,     ,    stdout,   
   .     -
    /dev/null. ,     /dev/null,