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| <title>FatFs - f_getcwd</title> | |
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| <div class="para"> | |
| <h2>f_getcwd</h2> | |
| <p>The f_getcwd function retrieves the current directory.</p> | |
| <pre> | |
| FRESULT f_getcwd ( | |
| TCHAR* <em>Buffer</em>, <span class="c">/* Pointer to the buffer */</span> | |
| UINT <em>BufferLen</em> <span class="c">/* The length of the buffer */</span> | |
| ); | |
| </pre> | |
| </div> | |
| <div class="para"> | |
| <h4>Parameters</h4> | |
| <dl class="par"> | |
| <dt>Buffer</dt> | |
| <dd>Pointer to the buffer to receive the current directory string.</dd> | |
| <dt>BufferLen</dt> | |
| <dd>Size of the buffer in unit of TCHAR.</dd> | |
| </dl> | |
| </div> | |
| <div class="para"> | |
| <h4>Return Values</h4> | |
| <dl class="ret"> | |
| <dt>FR_OK (0)</dt> | |
| <dd>The function succeeded.</dd> | |
| <dt>FR_NOT_READY</dt> | |
| <dd>The disk drive cannot work due to no medium in the drive or any other reason.</dd> | |
| <dt>FR_DISK_ERR</dt> | |
| <dd>The function failed due to an error in the disk function.</dd> | |
| <dt>FR_INT_ERR</dt> | |
| <dd>The function failed due to a wrong FAT structure or an internal error.</dd> | |
| <dt>FR_NOT_ENABLED</dt> | |
| <dd>The logical drive has no work area.</dd> | |
| <dt>FR_NO_FILESYSTEM</dt> | |
| <dd>There is no valid FAT volume on the drive.</dd> | |
| <dt>FR_NOT_ENOUGH_CORE</dt> | |
| <dd>Insufficient size of Buffer.</dd> | |
| </dl> | |
| </div> | |
| <div class="para"> | |
| <h4>Description</h4> | |
| <p>The f_getcwd function retrieves the current directory of the current drive in full path string including drive number.</p> | |
| </div> | |
| <div class="para"> | |
| <h4>QuickInfo</h4> | |
| <p>Available when <tt>_FS_RPATH == 2</tt>.</p> | |
| </div> | |
| <div class="para"> | |
| <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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