<dd>Number of bytes to read in range of <tt>UINT</tt> type.</dd>\r
<dt>br</dt>\r
<dt>btr</dt>\r
<dd>Number of bytes to read in range of <tt>UINT</tt> type.</dd>\r
<dt>br</dt>\r
-<dd>Pointer to the <tt>UINT</tt> variable to return number of bytes read. The value is always valid after the function call regardless of the result.</dd>\r
+<dd>Pointer to the <tt>UINT</tt> variable to return number of bytes read. The value is always valid after the function call regardless of the result code.</dd>\r
-<p>The file read/write pointer of the file object advances number of bytes read. After the function succeeded, <tt class="arg">*br</tt> should be checked to detect end of the file. In case of <tt class="arg">*br</tt> is less than <tt class="arg">btr</tt>, it means the read/write pointer reached end of the file during read operation.</p>\r
+<p>The function starts to read data from the file at the position pointed by the read/write pointer. The read/write pointer advances as number of bytes read. After the function succeeded, <tt class="arg">*br</tt> should be checked to detect end of the file. In case of <tt class="arg">*br</tt> < <tt class="arg">btr</tt>, it means the read/write pointer reached end of the file during read operation.</p>\r