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- <title>FatFs - f_getcwd</title>
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- <div class="para func">
- <h2>f_getcwd</h2>
- <p>The f_getcwd function retrieves the current directory and current drive.</p>
- <pre>
- FRESULT f_getcwd (
- TCHAR* <span class="arg">buff</span>, <span class="c">/* [OUT] Buffer to return path name */</span>
- UINT <span class="arg">len</span> <span class="c">/* [IN] The length of the buffer */</span>
- );
- </pre>
- </div>
- <div class="para arg">
- <h4>Parameters</h4>
- <dl class="par">
- <dt>buff</dt>
- <dd>Pointer to the buffer to receive the current directory string.</dd>
- <dt>len</dt>
- <dd>Size of the buffer in unit of <tt>TCHAR</tt>.</dd>
- </dl>
- </div>
- <div class="para ret">
- <h4>Return Values</h4>
- <p>
- <a href="rc.html#ok">FR_OK</a>,
- <a href="rc.html#de">FR_DISK_ERR</a>,
- <a href="rc.html#ie">FR_INT_ERR</a>,
- <a href="rc.html#nr">FR_NOT_READY</a>,
- <a href="rc.html#ne">FR_NOT_ENABLED</a>,
- <a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
- <a href="rc.html#tm">FR_TIMEOUT</a>,
- <a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
- </p>
- </div>
- <div class="para desc">
- <h4>Description</h4>
- <p>The <tt>f_getcwd</tt> function retrieves full path name of the current directory of the current drive. When <tt>_VOLUMES</tt> is larger than 1, a logical drive number is added to top of the path name.</p>
- <p><em>Note: In this revision, this function cannot retrieve the current directory path on the exFAT volume. It always returns the root directory path.</em></p>
- </div>
- <div class="para comp">
- <h4>QuickInfo</h4>
- <p>Available when <tt>_FS_RPATH == 2</tt>.</p>
- </div>
- <div class="para ref">
- <h4>See Also</h4>
- <p><tt><a href="chdrive.html">f_chdrive</a>, <a href="chdir.html">f_chdir</a></tt></p>
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