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


/* ==================================
   Thread prints "Hello World"
   ================================== */
void *worker(void *arg)
{
  printf("Hello World !\n");

  return(NULL);     /* Thread exits (dies) */
}

/* =================================================
   MAIN: create a trhead and wait for it to finish
   ================================================= */
int main(int argc, char *argv[])
{
   pthread_t  tid;

   /* ---------------------
      Create threads
      --------------------- */
   if ( pthread_create(&tid, NULL, worker, NULL) )
   {	   
      printf("Cannot create thread\n");
      exit(1);
   }	   
	    
   printf("Main waits for thread to finish....");
	    
   pthread_join(tid, NULL);
}