title: Why does ENOENT mean "No such file or directory"?
body: <p>What does the <code>ENT</code> mean in <code>ENOENT</code>?</p>
  
  <p>Shouldn't the error:</p>
  
  <blockquote>
    <p>No such file or directory</p>
  </blockquote>
  
  <p>just be named by <code>ENOFILE</code>?</p>
  
  <p>Is there any story or reason?</p>