?? utime.html
字號:
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<head>
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<link rel="up" title="FatFs" href="../00index_j.html">
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<title>FatFs - f_utime</title>
</head>
<body>
<div class="para">
<h2>f_utime</h2>
<p>僼傽僀儖傑偨偼僨傿儗僋僩儕偺僞僀儉僗僞儞僾傪曄峏偟傑偡丅</p>
<pre>
FRESULT f_utime (
const char* <em>FileName</em>, /* 僼傽僀儖傑偨偼僨傿儗僋僩儕柤傊偺億僀儞僞 */
const FILINFO* <em>TimeDate</em> /* 愝掕偡傞擔晅 */
);
</pre>
</div>
<div class="para">
<h4>堷悢</h4>
<dl class="par">
<dt>FileName</dt>
<dd>曄峏懳徾偺僼傽僀儖傑偨偼僨傿儗僋僩儕偺<a href="filename.html">僼儖僷僗柤</a>偺擖偭偨<tt>'\0'</tt>偱廔傢傞暥帤楍傪巜掕偟傑偡丅</dd>
<dt>TimeDate</dt>
<dd>愝掕偡傞擔晅偲帪娫傪fdate偲ftime儊儞僶偵愝掕偝傟偨FILINFO峔憿懱傊偺億僀儞僞丅懠偺儊儞僶偼Don't care偱偡丅</dd>
</dl>
</div>
<div class="para">
<h4>栠傝抣</h4>
<dl class="ret">
<dt>FR_OK (0)</dt>
<dd>惓忢廔椆丅</dd>
<dt>FR_NO_FILE</dt>
<dd>僼傽僀儖偑尒偮偐傜側偄丅</dd>
<dt>FR_NO_PATH</dt>
<dd>僷僗偑尒偮偐傜側偄丅</dd>
<dt>FR_INVALID_NAME</dt>
<dd>僷僗柤偑晄惓丅</dd>
<dt>FR_INVALID_NAME</dt>
<dd>僪儔僀僽斣崋偑晄惓丅</dd>
<dt>FR_NOT_READY</dt>
<dd>儊僨傿傾偑僙僢僩偝傟偰偄側偄側偳丄僨傿僗僋丒僪儔僀僽偑摦嶌晄擻忬懺丅</dd>
<dt>FR_WRITE_PROTECTED</dt>
<dd>儊僨傿傾偑彂偒崬傒嬛巭忬懺丅</dd>
<dt>FR_RW_ERROR</dt>
<dd>僨傿僗僋丒僄儔乕傑偨偼撪晹僄儔乕偵傛傞幐攕丅</dd>
<dt>FR_NOT_ENABLED</dt>
<dd>偦偺榑棟僪儔僀僽偵儚乕僋丒僄儕傾偑梌偊傜傟偰偄側偄丅</dd>
<dt>FR_NO_FILESYSTEM</dt>
<dd>僨傿僗僋忋偵桳岠側FAT僷乕僥乕僔儑儞偑尒偮偐傜側偄丅</dd>
</dl>
</div>
<div class="para">
<h4>夝愢</h4>
<p>僼傽僀儖傑偨偼僨傿儗僋僩儕偺僞僀儉僗僞儞僾傪曄峏偟傑偡丅儕乕僪丒僆儞儕乕峔惉偍傛傃<tt>_FS_MINIMIZE >= 1</tt>偱偼偙偺娭悢偼僒億乕僩偝傟傑偣傫丅</p>
</div>
<div class="para">
<h4>嶲徠</h4>
<p><tt><a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a></tt></p>
</div>
<p class="foot"><a href="../00index_j.html">栠傞</a></p>
</body>
</html>
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