482  13.   " "...

" "          -
  ,    ,   , 
     ,   
, ,    . -
 " "    pvm_barrier ()   -
    PVM-.  . 13.5  UML-
 ,   ,   
  " ".

       pvm_barrier ()
Hpvm_joingroup().       -
   13.5.

 13.2.  PVM-

                             

int pvm_j oingroup (                  groupname,
char *groupname) ;     int-,  -
      

int pvm_lvgroup (                  

char *groupname); groupname

int pvm_gsive(                  int-,  
char *groupname) ;       groupname

int pvm_gettid(                 int-,  -
char *groupname,    ,  ,
int mum) ;            
groupname    inum

int pvm_getinst (                int-,  
char *groupname,    ,   
int tasKid) ,        groupname  , 
    taskid

int pvm_barrier(                    , 
char *groupname,  count    groupname   
int count);       

int pvm_bcast(                     groupname -
char *groupname,  ,     ,
int messageid) ;      messageid

int pvm_reduce (                  operation 

void *operation,     groupname

void *bu??er,          '       

int count,

int datatype,

int messageid,

char *groupname,

int root);