title: Multiple argument in pthread_create
body: <p>According to pthread_create man page, the argument of the function is:</p>
  
  <pre><code>int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
                        void *(*start_routine) (void *), void *arg);
  </code></pre>
  
  <p>regarding the void <code>*arg</code>, I just wonder if I can pass multiple argument to it, because the function that I write requires 2 arguments.</p>