instr.close()
    }

    @Test
    void canReadUsingZeroLengthBuffer() {
        def instr = new DisconnectableInputStream(stream("abc"), toActionExecuter(executorFactory))

        assertThat(instr.read(new byte[0], 0, 0), equalTo(0))
        assertReads(instr, "abc")
        assertThat(instr.read(new byte[0], 0, 0), equalTo(-1))

        instr.close()
    }

    @Test

	}
	return syscall.EPLAN9
}

func (fd *netFD) Close() error {
	if err := fd.pfd.Close(); err != nil {
		return err
	}
	if !fd.ok() {
		return syscall.EINVAL
	}
	if fd.net == "tcp" {
		// The following line is required to unblock Reads.
		_, err := fd.ctl.WriteString("close")
		if err != nil {
			return err
		}
	}
	err := fd.ctl.Close()
	if fd.data != nil {

        CloseableUtil.close(out);
    }

    private static class NotifyOutputStream extends OutputStream {
        private String notify_;

        @Override
        public void write(final int arg0) throws IOException {
        }

        @Override
        public void close() throws IOException {
            super.close();
            notify_ = "closed";
        }

 * * `Response.body().close()`
 * * `Response.body().source().close()`
 * * `Response.body().charStream().close()`
 * * `Response.body().byteStream().close()`
 * * `Response.body().bytes()`
 * * `Response.body().string()`
 *
 * There is no benefit to invoking multiple `close()` methods for the same response body.
 *
 * For synchronous calls, the easiest way to make sure a response body is closed is with a `try`

	if n != len(src) && err == nil { // should never happen
		err = io.ErrShortWrite
	}
	return
}

// Close closes the underlying Writer and returns its Close return value, if the Writer
// is also an io.Closer. Otherwise it returns nil.
func (w StreamWriter) Close() error {
	if c, ok := w.W.(io.Closer); ok {
		return c.Close()
	}
	return nil

	g.Expect(probe.atleastOnceReady).Should(BeFalse())
	server.Close()

	server = testserver.CreateAndStartServer(liveServerStats)
	probe.AdminPort = uint16(server.Listener.Addr().(*net.TCPAddr).Port)
	err = probe.Check()
	g.Expect(err).NotTo(HaveOccurred())
	g.Expect(probe.atleastOnceReady).Should(BeTrue())
	server.Close()

	server = testserver.CreateAndStartServer(noServerStats)

func (s *Sender[T]) Send(v T) bool {
	select {
	case s.values <- v:
		return true
	case <-s.done:
		return false
	}
}

// Close tells the receiver that no more values will arrive.
// After Close is called, the Sender may no longer be used.
func (s *Sender[T]) Close() {
	close(s.values)
}

// A Receiver receives values from a Sender.
type Receiver[T any] struct {
	values <-chan T
	done chan<- bool
}

func (s *Server) Close() {
	s.mu.Lock()
	if !s.closed {
		s.closed = true
		s.Listener.Close()
		s.Config.SetKeepAlivesEnabled(false)
		for c, st := range s.conns {
			// Force-close any idle connections (those between
			// requests) and new connections (those which connected
			// but never sent a request). StateNew connections are
			// super rare and have only been seen (in
			// previously-flaky tests) in the case of

	case <-ctx.Done():
		return false
	case s.values <- v:
		return true
	case <-s.done:
		return false
	}
}

// Close tells the receiver that no more values will arrive.
// After Close is called, the _Sender may no longer be used.
func (s *_Sender[Elem]) Close() {
	close(s.values)
}

// A _Receiver receives values from a _Sender.
type _Receiver[Elem any] struct {
	values <-chan Elem

    try:
        yield dep_a
    finally:
        dep_a.close()


async def dependency_b(dep_a=Depends(dependency_a)):
    dep_b = generate_dep_b()
    try:
        yield dep_b
    finally:
        dep_b.close(dep_a)


async def dependency_c(dep_b=Depends(dependency_b)):
    dep_c = generate_dep_c()
    try:
        yield dep_c
    finally: