C++ (Cpp) dispatch_barrier_sync_f Beispiele

Beispiel #1

Datei: gcd.c Projekt: Sophrinix/MacRuby

static VALUE
rb_queue_dispatch_barrier_sync(VALUE self, SEL sel)
{
    rb_vm_block_t *block = get_prepared_block();
    dispatch_barrier_sync_f(RQueue(self)->queue, (void *)block, rb_block_dispatcher);
    return Qnil;
}

Beispiel #2

Datei: CFSocket.c Projekt: 1053948334/myos.frameworks

static void
CFSocketFinalize (CFTypeRef cf)
{
  CFSocketRef s = (CFSocketRef)cf;
  
#if HAVE_LIBDISPATCH
  dispatch_queue_t q = dispatch_get_global_queue(
              DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
  dispatch_source_cancel(s->_readSource);
  dispatch_source_cancel(s->_writeSource);
  
  // Wait for source handlers to complete
  // before we proceed to destruction.
  dispatch_barrier_sync_f(q, NULL, DummyBarrier);
  
  if (s->_source != NULL)
    CFRelease(s->_source);
#endif
  
  if (s->_socket != -1)
    {
      GSMutexLock (&_kCFSocketObjectsLock);
      CFDictionaryRemoveValue(_kCFSocketObjects,
                              (void*)(uintptr_t) s->_socket);
      closesocket (s->_socket);
      GSMutexUnlock (&_kCFSocketObjectsLock);
    }
  if (s->_address)
    CFRelease (s->_address);
  if (s->_peerAddress)
    CFRelease (s->_peerAddress);
}