return
}

// ErrClientClosed returned when *Client is closed.
var ErrClientClosed = errors.New("rest client is closed")

// Call - make a REST call with context.
func (c *Client) Call(ctx context.Context, method string, values url.Values, body io.Reader, length int64) (reply io.ReadCloser, err error) {
	switch atomic.LoadInt32(&c.connected) {
	case closed:
		// client closed, this is usually a manual process

        outputContains("service: closed with value 12")

        when:
        run("first", "second")

        then:
        output.count("service:") == 4
        outputContains("service: created with value = 10")
        outputContains("service: value is 11")
        outputContains("service: value is 12")
        outputContains("service: closed with value 12")

        when:
        run("help")

	// Done returns a channel that's closed when work done on behalf of this
	// context should be canceled. Done may return nil if this context can
	// never be canceled. Successive calls to Done return the same value.
	// The close of the Done channel may happen asynchronously,
	// after the cancel function returns.
	//
	// WithCancel arranges for Done to be closed when cancel is called;

	peerClosed chan struct{} // closed when the peer sends an END_STREAM flag
	donec      chan struct{} // closed after the stream is in the closed state
	on100      chan struct{} // buffered; written to if a 100 is received

	respHeaderRecv chan struct{} // closed when headers are received
	res            *Response     // set if respHeaderRecv is closed

	flow        http2outflow // guarded by cc.mu

      return (lowerEndpoint.compareTo(upperEndpoint) <= 0)
          ? ContiguousSet.create(Range.closed(lowerEndpoint, upperEndpoint), domain)
          : new EmptyContiguousSet<C>(domain);
    }
  }

  @Override
  public Range<C> range() {
    return range(CLOSED, CLOSED);
  }

  @Override
  public Range<C> range(BoundType lowerBoundType, BoundType upperBoundType) {

	c := &Client{Transport: roundTripperWithoutCloseIdle{}}
	c.CloseIdleConnections() // verify we don't crash at least

	closed := false
	var tr RoundTripper = roundTripperWithCloseIdle(func() {
		closed = true
	})
	c = &Client{Transport: tr}
	c.CloseIdleConnections()
	if !closed {
		t.Error("not closed")
	}
}

type testRoundTripper func(*Request) (*Response, error)

	return newUnixConn(fd), nil
}

func (ln *UnixListener) close() error {
	// The operating system doesn't clean up
	// the file that announcing created, so
	// we have to clean it up ourselves.
	// There's a race here--we can't know for
	// sure whether someone else has come along
	// and replaced our socket name already--
	// but this sequence (remove then close)
	// is at least compatible with the auto-remove

	}

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

// Close - closes underneath connections to MySQL database.
func (target *MySQLTarget) Close() error {
	close(target.quitCh)
	if target.updateStmt != nil {
		// FIXME: log returned error. ignore time being.
		_ = target.updateStmt.Close()
	}

	if target.deleteStmt != nil {
		// FIXME: log returned error. ignore time being.

            int count = Math.min(buffer.remaining(), max);
            buffer.get(dest, offset, count);
            return count;
        }

        @Override
        public void close() throws IOException {
            selector.close();
        }
    }

    private static class SocketOutputStream extends OutputStream {
        private static final int RETRIES_WHEN_BUFFER_FULL = 2;
        private Selector selector;

}

var urandom_dev = []byte("/dev/urandom\x00")

//go:nosplit
func readRandom(r []byte) int {
	fd := open(&urandom_dev[0], 0 /* O_RDONLY */, 0)
	n := read(fd, unsafe.Pointer(&r[0]), int32(len(r)))
	closefd(fd)
	return int(n)
}

func goenvs() {
	goenvs_unix()
}

// Called to initialize a new m (including the bootstrap m).