jadedctrl
/
wrdk
tükrözi: https://github.com/nzmichaelh/wrdk


			
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<title>FatFs - f_unlink</title>
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<div class="para">
<h2>f_unlink</h2>
<p>The f_unlink removes file or directory.</p>
<pre>
FRESULT f_unlink (
  const char* <em>FileName</em>  /* Pointer to the file or directory name */
);
</pre>
</div>

<div class="para">
<h4>Parameter</h4>
<dl class="par">
<dt>FileName</dt>
<dd>Pointer to the null-terminated string that specifies a <a href="filename.html">file or directory</a> to be removed.</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_NO_FILE</dt>
<dd>Could not find the file or directory.</dd>
<dt>FR_NO_PATH</dt>
<dd>Could not find the path.</dd>
<dt>FR_INVALID_NAME</dt>
<dd>The path name is invalid.</dd>
<dt>FR_INVALID_DRIVE</dt>
<dd>The drive number is invalid.</dd>
<dt>FR_DENIED</dt>
<dd>The function was denied due to either of following reasons:
<ul><li>The file or directory has read-only attribute</li><li>The directory is not empty.</li></ul></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_WRITE_PROTECTED</dt>
<dd>The medium is write protected.</dd>
<dt>FR_RW_ERROR</dt>
<dd>The function failed due to a disk error 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 partition on the disk.</dd>
</dl>
</div>


<div class="para">
<h4>Description</h4>
<p>The f_unlink function removes a file or directory. In read-only configuration or minimization level is &gt;= 1, this function is not supported.</p>
</div>


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