574  



pthread_condattr_destroy, pthread_condattr_init   
     .



THR   ftinclude <pthread.h>

int pthread_condattr_destroy (pthread_condattr_t *afctr) ;

int pthread_condattr_init (pthread_condattr_t *attr) ;



 pthread_condattr_destroy ()    
  ,      -
.     pthread_condattr_destroy() 
 ,   a t tr,   -
.    attr     -
  pthread_condattr_init ();      -
    .

 pthread_condattr_init ()    
   attr ,    
 ,   .

  pthread_condattr_init ()    -
    t tr,       .

          
     ,  , -
      ( ),   
    .                           ,

   IEEE Std 1003.1-2001    : clock
 process-shared.

 ,       
 ,       , -
  .

 

            pthread_condattr_destroy()
upthread_condattr_init ()   ;   
 ,   .



 pthread_condattr_destroy ()   , :

[EINVAL]           ,   attr, .