602  

      [EINTR].



.

  

.

 

.

 

.

 

pthread_mutex_destroy(),pthread_mutex_lock(),
pthread_mutex_timedlock (),  Base Definitions  IEEE Std 1003.1-2001,

<pthread.h>.

  

     Issue 5.   
  POSIX Threads Extension.

    Realtime Threads Feature Group.

Issue 

 pthread_mutex_getprioceiling ()  pthread_mutex_setprioceiling ()
    Threads  Thread Execution Scheduling.

  [ENOSYS]  ,     , 
    Thread Priority Protection.

  [ ENOSYS ],     
  ,  .   ,    -
    (  ,    
_POSIX_PTHREAD_PRIO_PROTECT),    ,    
"", ..       .

     IEEE Std 1003. Id-1999   " "
   pthread_mutex_timedlock ().

     ISO/IEC 9899: 1999   
pthread_mutex_getprioceiling()  pthread_mutex_setprioceiling() 
   restrict.