be checked to detect end of the file. In case of <tt class="arg">*br</tt> &lt; <tt class="arg">btr</tt>, it means the read/write pointer reached end of the file during read operation.</p>
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<div class="para comp">
<h4>QuickInfo</h4>
<p>Always available.</p>
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<div class="para ref">
<h4>See Also</h4>
<p><tt><a href="open.html">f_open</a>, <a href="gets.html">fgets</a>, <a href="write.html">f_write</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
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