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;