RdmaMemoryRegion region;

        while ((region = availableSendRegions.poll()) != null) {
            region.close();
            totalReleased.incrementAndGet();
        }

        while ((region = availableReceiveRegions.poll()) != null) {
            region.close();
            totalReleased.incrementAndGet();
        }

    //     we find them, regardless of what the address policies need.
    //
    //  2. EVICTABLE: Connections not required by any address policy. This matches connections that
    //     don't participate in any policy, plus connections whose policies won't be violated if the
    //     connection is closed. We only close these if the idle connection limit is exceeded.
    //

 * part is particularly large or if the underlying source is particularly slow, the [nextPart] call
 * may be slow!
 *
 * Closing a part **does not** close this multipart reader; callers must explicitly close this with
 * [close].
 *
 * [rfc_2046]: http://www.ietf.org/rfc/rfc2046.txt
 */
class MultipartReader
  @Throws(IOException::class)
  constructor(
    private val source: BufferedSource,

                            return new FileInputStream(testFile);
                        }

                        @Override
                        public void close() throws IOException {
                            // Nothing to close
                        }
                    };
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }

	}
	w.comment = comment
	return nil
}

// Close finishes writing the zip file by writing the central directory.
// It does not close the underlying writer.
func (w *Writer) Close() error {
	if w.last != nil && !w.last.closed {
		if err := w.last.close(); err != nil {
			return err
		}
		w.last = nil
	}
	if w.closed {
		return errors.New("zip: writer closed twice")
	}
	w.closed = true

		}
		return err
	}

	// Delete the event from store.
	return target.store.Del(key)
}

// Close - releases the resources used by the pool.
func (target *RedisTarget) Close() error {
	close(target.quitCh)
	if target.pool != nil {
		return target.pool.Close()
	}
	return nil
}

func (target *RedisTarget) init() error {
	return target.initOnce.Do(target.initRedis)
}

    @Test
    @DisplayName("Test multiple close calls on managed resource")
    void testMultipleCloseOnManagedResource() throws Exception {
        TestResource resource = new TestResource("multiclose");
        ResourceManager.ManagedResource<TestResource> managed = resourceManager.manage(resource);

        managed.close();
        assertTrue(resource.isClosed());

        // Second close should not throw

 *
 * Messages enqueued with [send] are buffered in an outgoing message queue. This queue has a 16 MiB
 * limit. If a call to [send] would cause the queue to exceed this limit, the web socket will
 * initiate a graceful shutdown (close code 1001) and `send()` will return `false`. No exception is
 * thrown and no [WebSocketListener.onFailure] callback is triggered, so callers should always check
 * the return value of `send()`.
 *

      is CloseStream -> {
        if (stream != null) {
          stream.close(ErrorCode.fromHttp2(effect.http2ErrorCode)!!, null)
        } else {
          socket.close()
        }
      }

      ShutdownConnection -> {
        if (stream != null) {
          stream.connection.shutdown(ErrorCode.NO_ERROR)
        } else {
          socket.close()
        }
      }

      is CloseSocket -> {

      (defun my/statement-block-intro (arg)
        (if (and (c-at-statement-start-p) (my/inside-java-lambda-p)) 0 '+))

      (defun my/block-close (arg)
        (if (my/inside-java-lambda-p) '- 0))

      (defun my/arglist-close (arg) (if (my/trailing-paren-p) 0 '--))

      (defun my/arglist-intro (arg)
        (if (my/prev-line-call-with-no-args-p) '++ 0))

      (c-set-offset 'inline-open           0)