dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4( parameterDisplacement, dst, dstIndex );
            dstIndex += 4;
        }
        writeInt4( dataCount, dst, dstIndex );
        dstIndex += 4;
        writeInt4(( dataCount == 0 ? 0 : dataOffset ), dst, dstIndex );
        dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {

     */
    public static final int NT_TRANSACT_NOTIFY_CHANGE = 0x4;

    private final int function;


    protected SmbComNtTransaction ( Configuration config, int function ) {
        super(config, SMB_COM_NT_TRANSACT, (byte) 0);
        this.function = function;
        this.primarySetupOffset = NTT_PRIMARY_SETUP_OFFSET;
        this.secondaryParameterOffset = NTT_SECONDARY_PARAMETER_OFFSET;
    }


    /**
     * 

            parameterOffset = primarySetupOffset + ( setupCount * 2 ) + 2;
            if (command != SMB_COM_NT_TRANSACT) {
                if( command == SMB_COM_TRANSACTION && isResponse() == false ) {
                    parameterOffset += stringWireLength( name, parameterOffset );
                }
            } else if (command == SMB_COM_NT_TRANSACT) {
                parameterOffset += 2;
            }

            case SMB_COM_CREATE_DIRECTORY:
                c = "SMB_COM_CREATE_DIRECTORY";
                break;
            case SMB_COM_NT_TRANSACT:
                c = "SMB_COM_NT_TRANSACT";
                break;
            case SMB_COM_NT_TRANSACT_SECONDARY:
                c = "SMB_COM_NT_TRANSACT_SECONDARY";
                break;
            default:
                c = "UNKNOWN";
        }

    int fid;
    int securityInformation;

    NtTransQuerySecurityDesc( int fid, int securityInformation ) {
        this.fid = fid;
        this.securityInformation = securityInformation;
        command = SMB_COM_NT_TRANSACT;
        function = NT_TRANSACT_QUERY_SECURITY_DESC;
        setupCount = 0;
        totalDataCount = 0;
        maxParameterCount = 4;
        maxDataCount = 32768;
        maxSetupCount = (byte)0x00;
    }

            this.dataCount = Math.min(this.totalDataCount, available);
        }
        else {
            if ( this.getCommand() != SMB_COM_NT_TRANSACT ) {
                this.setCommand(SMB_COM_TRANSACTION_SECONDARY);
            }
            else {
                this.setCommand(SMB_COM_NT_TRANSACT_SECONDARY);
            }
            // totalParameterCount and totalDataCount are set ok from primary

            break;
        case SMB_COM_CREATE_DIRECTORY:
            c = "SMB_COM_CREATE_DIRECTORY";
            break;
        case SMB_COM_NT_TRANSACT:
            c = "SMB_COM_NT_TRANSACT";
            break;
        case SMB_COM_NT_TRANSACT_SECONDARY:
            c = "SMB_COM_NT_TRANSACT_SECONDARY";
            break;
        case SMB_COM_LOCKING_ANDX:
            c = "SMB_COM_LOCKING_ANDX";
            break;