title: fseek vs rewind?
body: <p>I have noticed two methods to return to the beginning of a file</p>
  
  <pre><code>FILE *fp = fopen("test.bin", "r")
  fseek(fp, 0, SEEK_END);
  rewind(fp);
  </code></pre>
  
  <p>and </p>
  
  <pre><code>FILE *fp = fopen("test.bin", "r")
  fseek(fp, 0, SEEK_END);
  fseek(fp, 0, SEEK_SET);
  </code></pre>
  
  <p>What would be difference if any between these methods?</p>