<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta http-equiv="Content-Style-Type" content="text/css"> <link rel="up" title="FatFs" href="../00index_e.html"> <link rel="alternate" hreflang="ja" title="Japanese" href="../ja/getcwd.html"> <link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default"> <title>FatFs - f_getcwd</title> </head> <body> <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> </div> <p class="foot"><a href="../00index_e.html">Return</a></p> </body> </html>