#include <pthread.h>
#include <iostream>

class ThreadClass;

struct wrapper
{
  ThreadClass* Me;
  int a;
  
};

class ThreadClass
{

  int a;
  
public:

  static void* thread_function(void* arg)
  {
    wrapper* Unpack = (wrapper*)arg;
    ThreadClass* HiddenThis = Unpack->Me;

    HiddenThis->a = Unpack->a;
    cout<<"I got:"<<HiddenThis->a<<endl;
    return NULL;
  }
  // void* thread_function(ThreadClass* this, void* arg)

};



int main()
{
  pthread_t Thread1;
  int one = 1;
  ThreadClass Test;
  wrapper ToPass;
  ToPass.Me = &Test;
  ToPass.a = one;

  pthread_create(&Thread1, NULL, Test.thread_function, &ToPass);

  pthread_join(Thread1, NULL);
  return 0;
}