// capacity" section for details.
func len(v Type) int

// The cap built-in function returns the capacity of v, according to its type:
//
//   - Array: the number of elements in v (same as len(v)).
//   - Pointer to array: the number of elements in *v (same as len(v)).
//   - Slice: the maximum length the slice can reach when resliced;
//     if v is nil, cap(v) is zero.
//   - Channel: the channel buffer capacity, in units of elements;

	}
	m.respWait = responses // Route directly to output.
	m.respMu.Unlock()

	// Try to grab an initial block.
	m.singleResp = false
	m.RecvSeq = m.SendSeq // Sync
	if cap(requests) > 0 {
		m.outBlock = make(chan struct{}, cap(requests))
	}
	msg := message{
		Op:         OpConnectMux,
		Handler:    h,
		Payload:    payload,
		DeadlineMS: uint32(m.deadline.Milliseconds()),
	}
	msg.setZeroPayloadFlag()

		switch msgp.UnsafeString(field) {
		case "Parts":
			var zb0002 uint32
			zb0002, bts, err = msgp.ReadArrayHeaderBytes(bts)
			if err != nil {
				err = msgp.WrapError(err, "Parts")
				return
			}
			if cap(z.Parts) >= int(zb0002) {
				z.Parts = (z.Parts)[:zb0002]
			} else {
				z.Parts = make([]CompletePart, zb0002)
			}
			for za0001 := range z.Parts {
				bts, err = z.Parts[za0001].UnmarshalMsg(bts)

			PutByteBuffer(*b)
		}
		*b = nil
		return bytes, nil
	}
	val, bytes, err := msgp.ReadBytesZC(bytes)
	if err != nil {
		return bytes, err
	}
	if cap(*b) >= len(val) {
		*b = (*b)[:len(val)]
		copy(*b, val)
	} else {
		if cap(*b) == 0 && len(val) <= maxBufferSize {
			*b = GetByteBufferCap(len(val))
		} else {
			PutByteBuffer(*b)
			*b = make([]byte, 0, len(val))
		}
		in := *b

// return the buffer until the next newline occurs.
// The last block will be sent along with an io.EOF.
func (r *Reader) nextSplit(skip int, dst []byte) ([]byte, error) {
	if cap(dst) < skip {
		dst = make([]byte, 0, skip+1024)
	}
	dst = dst[:skip]
	if skip > 0 {
		n, err := io.ReadFull(r.buf, dst)
		if err != nil && err != io.ErrUnexpectedEOF {

        verify(this.mechContext, times(1)).getFlags();
        ArgumentCaptor<byte[]> cap = ArgumentCaptor.forClass(byte[].class);
        verify(this.mechContext, times(1)).initSecContext(cap.capture(), eq(0), eq(0));
        assertEquals(0, cap.getValue().length, "Optimistic token must be zero-length");
    }

    @ParameterizedTest
    @ValueSource(bytes = { 0x00, 0x7F, (byte) 0xFF })

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#haveCapabilitiy(int)
     */
    @Override
    public boolean haveCapabilitiy(final int cap) {
        return (this.commonCapabilities & cap) == cap;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isDFSSupported()
     */
    @Override
    public boolean isDFSSupported() {

        }
        return null;
    }

    /**
     *
     * Only call this method while holding a tree handle
     *
     * @param cap
     * @return whether the capability is available
     * @throws SmbException
     */
    public boolean hasCapability(final int cap) throws SmbException {
        try (SmbSessionImpl s = getSession()) {
            if (s != null) {

			err = io.ErrUnexpectedEOF
		}
		r.err = err
		return m, err
	}
	m.metadata, err = r.mr.ReadBytes(metaDataPoolGet())
	if err == io.EOF {
		err = io.ErrUnexpectedEOF
	}
	if len(m.metadata) == 0 && cap(m.metadata) >= metaDataReadDefault {
		metaDataPoolPut(m.metadata)
		m.metadata = nil
	}
	r.err = err
	return m, err
}

// next will read one entry from the stream.

	failPct := float64(failures) / float64(len(entries))

	if failPct > dynamicTimeoutIncreaseThresholdPct {
		// We are hitting the timeout too often, so increase the timeout by 25%
		timeout := min(
			// Set upper cap.
			atomic.LoadInt64(&dt.timeout)*125/100, int64(maxDynamicTimeout))
		// Safety, shouldn't happen
		if timeout < dt.minimum {
			timeout = dt.minimum
		}
		atomic.StoreInt64(&dt.timeout, timeout)