//fichier tst-thread.cpp , Patrick TRAU - IPST ULP

//pour un petit tuto : http://pficheux.free.fr/articles/lmf/threads/
// ou http://www.estvideo.com/dew/index/page/programmation-systeme-linux

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

int glob;

void *mon_processus (void * arg)
{
  int i,j;
  
  for (i = 0 ; i < 5 ; i++) {
    glob++;
    cout<<"Thread "<< (char*)arg<<" i= "<<i<<" glob= "<<glob<<"\n";
    sleep (1*atoi((char*)arg));
  }
  pthread_exit (0);
}

main (void)
{
  pthread_t th1, th2;
  void *ret;
  
  glob=1;
  
  if (pthread_create (&th1, NULL, mon_processus, (void*)"1") < 0) 
  {
    cout<<"erreur pthread_create thread 1\n";
    exit (1);
  }

  if (pthread_create (&th2, NULL, mon_processus, (void*)"2") < 0) 
  {
    cout<<"erreur pthread_create thread 2\n";
    exit (1);
  }

  pthread_join (th1, &ret);
  pthread_join (th2, &ret);
}

Patrick TRAU, ULP - IPST nov 05