620  



pthread_mutexattr_getpshared, pthread_mutexattr_setpshared  -
     process-shared.



THR    #include <pthread.h>
TSH

int pthread_mutexattr_getpshared (

const pthread_mutexattr_t *restrict aktr,
int *restrict pshared) ;

int pthread_mutexattr_setpshared(

pthread_mutexattr_t *attr,
int pshared) ;



 pthread_mutexattr_getpshared()    
 process-shared   ,   attr. 
pthread_mutexattr_setpshared()    process-
shared    ,   a t tr.

    process-shared             
PTHREAD_PROCESS_SHARED,       -
,     ,     ,  
   ,    .  -
 process-shared    PTHREAD_PROCESS_PRIVATE,
     ,    
 ,    ;     -
     ,      -
.       
PTHREAD_PROCESS_PRIVATE.

 

    pthread_mutexattr_setpshared() -
  ;      ,   .

    pthread_mutexattr_getpshared () -
        process-
shared   t tr  ,   pshared;   -
   ,   .



 pthread_mutexattr_getpshared()  pthread_mutexattr_setp-
shared ()   , :