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<title>FatFs - f_truncate</title> | |
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<div class="para"> | |
<h2>f_truncate</h2> | |
<p>t@C·ðØèlßÜ·B</p> | |
<pre> | |
FRESULT f_truncate ( | |
FIL* <em>FileObject</em> /* t@CEIuWFNgÖÌ|C^ */ | |
); | |
</pre> | |
</div> | |
<div class="para"> | |
<h4>ø</h4> | |
<dl class="par"> | |
<dt>FileObject</dt> | |
<dd>ØèlßÎÛt@CÌt@CEIuWFNgÖÌ|C^</dd> | |
</dl> | |
</div> | |
<div class="para"> | |
<h4>ßèl</h4> | |
<dl class="ret"> | |
<dt>FR_OK (0)</dt> | |
<dd>³íI¹B</dd> | |
<dt>FR_DENIED</dt> | |
<dd>t@Cªñ«Ý[hÅJ©êÄ¢éB</dd> | |
<dt>FR_DISK_ERR</dt> | |
<dd>fBXNEG[Éæé¸sB</dd> | |
<dt>FR_INT_ERR</dt> | |
<dd>s³ÈFAT\¢Ü½ÍàG[Éæé¸sB</dd> | |
<dt>FR_NOT_READY</dt> | |
<dd>fBAªZbg³êĢȢÈÇA¨hCuª®ìs\óÔB</dd> | |
<dt>FR_INVALID_OBJECT</dt> | |
<dd>³øÈt@CEIuWFNgB</dd> | |
</dl> | |
</div> | |
<div class="para"> | |
<h4>ðà</h4> | |
<p>t@CÌ·³ª»ÝÌt@CR/W|C^ÉØèlßçêÜ·Bt@CR/W|C^ªt@CÌI[ðwµÄ¢éÆ«ÍA±ÌÖͽÌøÊà¿Ü¹ñB</p> | |
</div> | |
<div class="para"> | |
<h4>Îîñ</h4> | |
<p><tt>_FS_READONLY == 0</tt>ÅAÂ<tt>_FS_MINIMIZE == 0</tt>ÌÆ«ÉgpÂ\Å·B</p> | |
</div> | |
<div class="para"> | |
<h4>QÆ</h4> | |
<p><tt><a href="open.html">f_open</a>, <a href="lseek.html">f_lseek</a>, <a href="sfile.html">FIL</a></tt></p> | |
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