is cnc_rdparam() able on ubuntu64?

[lovedva]

It returns same random idata value(17208 or 17304 or 0) when parameter num is deferent. Same code on win10 x64 is ok, seems "cnc_rdparam()" function has failed Please help....

https://github.com/strangesast/fwlib/assets/7524140/d36169cf-02a4-4ead-af65-cee794c7a2b2

 unsigned short h; //定义句柄
    char str[] ="192.168.88.134"; //定义ip地址
    short ret; //连接函数返回值
    ODBST buf; //设备状态
    ODBEXEPRG exeprg; //执行文件名
    ODBSYS info;
    IODBPSD param ;
    short  paramnum=6712; //读取加工零件数p299 6711 6712
    //连接cnc
    ret=connectCNC(str,8193,10,&h);
    // ret = cnc_allclibhndl3( "192.168.88.128", 8193, 10, &h ) ; //VMWARE使用NAT模式连接成功，切换网络模式后需要重启模拟器
    if ( !ret ) {
            cnc_sysinfo( h, &info ) ; //获取系统信息
            cnc_statinfo( h, &buf ) ; //获取设备状态
            // cnc_exeprgname(h &exeprg); //获取文件名
            getExePrgname(h, &exeprg);
            cnc_rdparam( h, paramnum, -1 , (4+4*3), &param ) ;//读取加工零件数p299 
            printf("-----------------------------------\n");
            printf("connect success,hndl: %d\n",h);
            printf("cncrun status:%d\n",getCNCStatus(h,&buf));
            printf("executed file name: %s\n",exeprg.name); //没有执行是返回O0
            printf("-----------------------------------\n");
            printODBST(buf);
            printODBSYS(info); 
            printf( "read param %d ldata : %ld\n", paramnum,param.u.ldata ) ;
            printf( "read param %d  idata : %d\n", paramnum,param.u.idata ) ;
            printf( "read param %d  datano : %d\n", paramnum,param.datano ) ;
            printf( "read param %d  type : %d\n", paramnum,param.type ) ;
            // int idx;
            //  for ( idx = 0 ; idx < 32 ; idx++ ) {
            //      printf( "#%d\n", idx+1 ) ;
            //      printf( "%c\n", param.u.cdatas[idx] ) ;
            //  }
            //断开连接
            cnc_freelibhndl( h );