Go4Expert - Problem in Threads in C++.

Hello, I m facing problem while adding thread in my class. But if I add thread to my main function than it's working fine.

Code that is working fine is

Code:

#include <cstdlib>

#include <stdio.h>

#include "cDqu.h"

#include "cEnq.h"

#include <pthread.h>



void *Fun4Dequeu(void *threadid);



main()

{

    pthread_t thdMain;

    int t=1;

    pthread_create( &thdMain, NULL, Fun4Dequeu, (void *)t);

    pthread_join( thdMain, NULL);

    exit(0);

}

void *Fun4Dequeu(void *threadid)

{

    for(;;)

    {

        //Some code;

    }

}

But when I am trying to add a thread in my class then it gives me error

Code:

cDqu.h:36: error: argument of type ‘void (cDequeue::)(void*)’ does not match ‘void* (*)(void*)’

cDqu.h: At global scope:

cDqu.h:40: error: cannot declare pointer to ‘void’ member

the code for the class is

Code:

#include <cstdlib>

#include <fstream>

#include <time.h>

#include <ctime>

#include <unistd.h>

#include <sys/time.h>

#include <pthread.h>

#include "cEnq.h"

using namespace std;

#ifndef CDQU_H

#define    CDQU_H



std::ofstream file("output.txt", std::ios_base::out);

class cDequeue : public cEnqueue

{

public:

    pthread_t thdDqueue;

    

    int iThdRet;

    cDequeue();

    void StartThread2();

    void FunGetToken();

    void funDequeue(void *threadid);

   

};

void cDequeue::StartThread2()

{

    int t=1;

    pthread_create(&thdDqueue,NULL,funDequeue,(void *)t);

    /*above line giving problem*/

    pthread_join(thdDqueue,NULL);

         

}

    /*below line giving problem*/

void cDequeue::*funDequeue(void *threadid)

{

    cEnqueue objEnq;

    int Token=0;

    if(objEnq.qToken.empty() == false)

    {

        Token = objEnq.qToken.front();

        objEnq.qToken.pop();

    }

        

}

void cDequeue::FunGetToken()

{

        int Token=0; 

        Token = FunDequeue();

        if(Token !=0)

                file<<"\tToken:"<<Token<<endl;

        else

        {

                file<<"\tQueue Empty!!!"<<endl;

        }

}

#endif    /* CDQU_H */

Please sugesst me for the same.

Regards,
Hardik