648  



pthread_rwlockattr_getpshared,     pthread_rwlockattr_setpshared 
     process-shared   
 -.



THRTSH #include <pthread.h>

int pthread_rwlockattr_getpshared(

const pthread_rwlockattr_t *restrict attr,
int *restrict pshared) ;

int pthread_rwlockattr_setpshared(

pthread_rwlockattr_t *attr,
int pshared) ;



 pthread_rwlockattr_getpshared()    -
  process-shared    , -
  attr.  pthread_rwlockattr_setpshared () 
  process-shared    , -
  a t tr.

 process-shared    PTHREAD_PROCESS_
SHARED,      - 
,     ,    ,   
    .    process-
shared   PTHREAD_PROCESS_PRIVATE,   -
    ,      -^
,   ;      -
      ,   -
  .       
PTHREAD_PROCESS_PRIVATE.

 ,       
        
.

 

    pthread_rwlockattr_getpshared () -
        process-
shared  attr  ,   pshared;   -
   ,   .

    pthread_rwlockattr_setpshared() -
  ;      ,   .