现有一套读串口的函数,但不知多线程等待多串口数据该如何编写?

HANDLE hReceive2,hReceive3,hReceive4,hReceive5,hReceive6;//hReceive6
DWORD ThreadRec2,ThreadRec3,ThreadRec4,ThreadRec5,ThreadRec6;//ThreadRec6;
int port2,port3,port4,port5,port6,che;//port6;
int* Data2,Data3,Data4,Data5,Data6;//Data6;
DWORD CALLBACK ThreadReceive(LPVOID lParam)// void *tr2,int portN
{
PORTDATA *dt=(PORTDATA *)lParam;
int data,InPtr,ii,chk;
bool ready;
unsigned char inbuff,help;
unsigned char ByteZaehler,ByteAnzahl;
unsigned char DatenByte[256];
unsigned char kenn1,kenn2;

//for init;

//==============
int portX = dt->portN; //==当前端口号
//==============
ready=false;

InPtr=0;

chk=0;

while(true)
{
// 接受串口数据的代码
}
}
//-----------
void __fastcall TMain::FormCreate(TObject *Sender)
{
int ret,i;

app_path=ExtractFilePath(ParamStr(0)); //获得当前工程路径
InitFile();
InitBase();
Daw50Init();
EditInit();
for(int portX=0;portX<10;portX++)
{
Main->VehicData[portX].Speed=0;
Main->VehicData[portX].AxleNum=0;
Main->VehicData[portX].AxleGrNum=0;
Main->VehicData[portX].Weigh=0;
for(i=0;i<8;i++)
{
Main->VehicData[portX].Axle[i].AxleWeigh=0;
Main->VehicData[portX].Axle[i].AxleDis=0;
}

for(i=0;i<6;i++)
{
Main->VehicData[portX].AxleGr[0].Type=1;
Main->VehicData[portX].AxleGr[i].GrWeigh=0;
//Main->VehicData.AxleGr[i].OverWeigh=0;
}
}
Sleep(100);

PORTDATA pd,pd2,pd3,pd4,pd5,pd6;
pd.dt = Data;
pd.portN = port;

hReceive=CreateThread(0,0,ThreadReceive,(LPVOID *)&pd,0,&ThreadRec);//Data
Sleep(30);
//==============================================================================
pd2.dt = Data;
pd2.portN = port2;
hReceive2=CreateThread(0,0,ThreadReceive,(LPVOID *)&pd2,0,&ThreadRec);
Sleep(50);
pd3.dt = Data;
pd3.portN = port3;
hReceive3=CreateThread(0,0,ThreadReceive,(LPVOID *)&pd3,0,&ThreadRec);
Sleep(40);
pd4.dt = Data;
pd4.portN = port4;
hReceive4=CreateThread(0,0,ThreadReceive,(LPVOID *)&pd4,0,&ThreadRec);
pd5.dt = Data;
Sleep(20);
pd5.portN = port5;
hReceive5=CreateThread(0,0,ThreadReceive,(LPVOID *)&pd5,0,&ThreadRec);
Sleep(70);
pd6.dt = Data;
pd6.portN = port6;
hReceive6=CreateThread(0,0,ThreadReceive,(LPVOID *)&pd6,0,&ThreadRec);
//hReceive=CreateThread(0,0,ThreadReceive,Data3,0,&ThreadRec3);
//hReceive=CreateThread(0,0,ThreadReceive,Data4,0,&ThreadRec4);
//hReceive=CreateThread(0,0,ThreadReceive,Data5,0,&ThreadRec5);
//==============================================================================
UserMod->IBTDIS->Open();
UserMod->IBTDIS->Last();
Timer2->Enabled=true;
}

非常感谢，我要好好看看。另外，我想问的是你用的哪种模式。
比如6个串口，我上面的哪种模式行吗？

有没有对我的方案有何说明呀