// A simple producer-consumer skeleton using pthreads.
//
// Operating Systems, Spring 2012


#include <cstdlib>
#include <pthread.h>
#include <vector>


template <class T>
class synchronous_queue {
  // blah blah blah
  }


class Widget {
  // blah blah blah
  }


static void * c(void * a) {

  synchronous_queue<Widget> * q = static_cast<synchronous_queue<Widget>*>(a)

  return 0
  }


static void * p(void * a) {

  synchronous_queue<Widget> * q = static_cast<synchronous_queue<Widget>*>(a)

  return 0
  }


int main() {
  
  pthread_t cpid, ppid
  int s
  synchronous_queue<Widget> q

  s = pthread_create(&cpid, NULL, c, &q)
  if (s ≠ 0) {
    // whaa, whaa, whaa
    }
  s = pthread_create(&ppid, NULL, p, &q)
  if (s ≠ 0) {
    // whaa, whaa, whaa
    }

  s = pthread_join(ppid, NULL)
  if (s ≠ 0) {
    // whaa, whaa, whaa
    }
  s = pthread_join(cpid, NULL)
  if (s ≠ 0) {
    // whaa, whaa, whaa
    }

  exit(EXIT_SUCCESS)
  }


// $Log:$