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hustoj/web/cppreference-zh/chmhelp/c-io-fputwc.html
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<!DOCTYPE html>
<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
<head><meta http-equiv="x-ua-compatible" content="ie=edge">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>fputwc, putwc</title>
<link rel="stylesheet" href="ext.css" />
<link rel="stylesheet" href="site_modules.css" />
</head>
<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-c_io_fputwc skin-cppreference2 action-view cpp-navbar">
<div id="cpp-content-base">
<div id="content"><a id="top"></a>
<h1 id="firstHeading" class="firstHeading">fputwc, putwc</h1>
<div id="bodyContent">
<div id="contentSub"><span class="subpages">&lt; <a href="c.html">c</a>&lrm; | <a href="c-io.html">io</a></span></div>
<div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr" xml:lang="zh">
<table class="t-dcl-begin">
<tbody>
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<div>&#23450;&#20041;&#20110;&#22836;&#25991;&#20214; <code>&lt;wchar.h&gt;</code></div>
</td>
<td></td>
<td></td>
</tr>
</tbody>
<tbody class="t-dcl-rev">
<tr class="t-dcl t-since-c95">
<td>
<div><span class="mw-geshi c source-c">wint_t fputwc<span class="br0">(</span> <span class="kw4">wchar_t</span> ch, <a href="c-io.html"><span class="kw883">FILE</span></a> <span class="sy2">*</span>stream <span class="br0">)</span><span class="sy4">;</span></span></div>
</td>
<td class="t-dcl-nopad"></td>
<td><span class="t-mark-rev t-since-c95">(C95 &#36215;)</span></td>
</tr>
<tr class="t-dcl t-since-c95">
<td>
<div><span class="mw-geshi c source-c">wint_t putwc<span class="br0">(</span> <span class="kw4">wchar_t</span> ch, <a href="c-io.html"><span class="kw883">FILE</span></a> <span class="sy2">*</span>stream <span class="br0">)</span><span class="sy4">;</span></span></div>
</td>
<td class="t-dcl-nopad"></td>
<td><span class="t-mark-rev t-since-c95">(C95 &#36215;)</span></td>
</tr>
</tbody>
<tbody>
<tr class="t-dcl-sep">
<td></td>
<td></td>
<td></td>
</tr>
</tbody>
</table>
<p>&#20889;&#23485;&#23383;&#31526; <code>ch</code> &#21040;&#32473;&#23450;&#30340;&#36755;&#20986;&#27969; <code>stream</code> &#12290; <span class="t-c"><span class="mw-geshi c source-c">putwc<span class="br0">(</span><span class="br0">)</span></span></span> &#21487;&#20197;&#23454;&#29616;&#20026;&#23439;&#24182;&#21487;&#27714;&#20540; <code>stream</code> &#22810;&#20110;&#19968;&#27425;&#12290;</p>
<h3><span class="mw-headline" id=".E5.8F.82.E6.95.B0">&#21442;&#25968;</span></h3>
<table class="t-par-begin">
<tr class="t-par">
<td>ch</td>
<td>-</td>
<td>&#35201;&#20889;&#20837;&#30340;&#23485;&#23383;&#31526;</td>
</tr>
<tr class="t-par">
<td>stream</td>
<td>-</td>
<td>&#36755;&#20986;&#27969;</td>
</tr>
</table>
<h3><span class="mw-headline" id=".E8.BF.94.E5.9B.9E.E5.80.BC">&#36820;&#22238;&#20540;</span></h3>
<p>&#25104;&#21151;&#26102;&#36820;&#22238; <code>ch</code> &#30340;&#21103;&#26412;&#12290;</p>
<p>&#22833;&#36133;&#26102;&#65292;&#36820;&#22238; <span class="t-c"><span class="mw-geshi c source-c">WEOF</span></span> &#24182;&#35774;&#32622; <code>stream</code> &#19978;&#30340;<i>&#38169;&#35823;</i>&#25351;&#31034;&#22120;&#65288;&#35265; <span class="t-lc"><a href="c-io-ferror.html">ferror()</a></span> &#65289;&#12290;</p>
<p>&#33509;&#20986;&#29616;&#32534;&#30721;&#38169;&#35823;&#65292;&#21017;&#21478;&#22806;&#35774;&#32622; <span class="t-lc"><a href="c-error-errno.html">errno</a></span> &#20026; <code>EILSEQ</code> &#12290;</p>
<h3><span class="mw-headline" id=".E7.A4.BA.E4.BE.8B">&#31034;&#20363;</span></h3>
<div class="t-example">
<div class="t-example-live-link"></div>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="c source-c">
<pre class="de1"><span class="co2">#include &lt;locale.h&gt;</span>
<span class="co2">#include &lt;stdio.h&gt;</span>
<span class="co2">#include &lt;stdlib.h&gt;</span>
<span class="co2">#include &lt;wchar.h&gt;</span>
<span class="co2">#include &lt;errno.h&gt;</span>
<span class="kw4">int</span> main<span class="br0">(</span><span class="kw4">void</span><span class="br0">)</span>
<span class="br0">{</span>
<a href="c-locale-setlocale.html"><span class="kw900">setlocale</span></a><span class="br0">(</span><a href="c-locale-LC_categories.html"><span class="kw903">LC_ALL</span></a>, <span class="st0">&quot;en_US.utf8&quot;</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw2">errno</span> <span class="sy1">=</span> <span class="nu0">0</span><span class="sy4">;</span>
<span class="kw1">if</span> <span class="br0">(</span>fputwc<span class="br0">(</span>L<span class="st0">&#39;&#127820;&#39;</span>, <a href="c-io.html"><span class="kw886">stdout</span></a><span class="br0">)</span> <span class="sy1">==</span> WEOF<span class="br0">)</span> <span class="br0">{</span>
<span class="kw1">if</span> <span class="br0">(</span><span class="kw2">errno</span> <span class="sy1">==</span> <a href="c-error-errno_macros.html"><span class="kw432">EILSEQ</span></a><span class="br0">)</span>
<a href="c-io-puts.html"><span class="kw836">puts</span></a><span class="br0">(</span><span class="st0">&quot;Encoding error in fputwc.&quot;</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">else</span>
<a href="c-io-puts.html"><span class="kw836">puts</span></a><span class="br0">(</span><span class="st0">&quot;I/O error in fputwc.&quot;</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">return</span> <a href="c-program-EXIT_status.html"><span class="kw494">EXIT_FAILURE</span></a><span class="sy4">;</span>
<span class="br0">}</span>
<span class="br0">}</span></pre></div>
</div>
<p>&#36755;&#20986;&#65306;</p>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="text source-text">
<pre class="de1">&#127820;</pre></div>
</div>
</div>
<h3><span class="mw-headline" id=".E5.BC.95.E7.94.A8">&#24341;&#29992;</span></h3>
<div class="t-ref-std-11">
<ul>
<li>C11 &#26631;&#20934;&#65288;ISO/IEC 9899:2011&#65289;&#65306;</li>
</ul>
<dl>
<dd>
<ul>
<li>7.29.3.3 The fputwc function (p: 422-423)</li>
</ul>
</dd>
</dl>
<dl>
<dd>
<ul>
<li>7.29.3.8 The putwc function (p: 424)</li>
</ul>
</dd>
</dl>
<div class="t-ref-std-c99">
<ul>
<li>C99 &#26631;&#20934;&#65288;ISO/IEC 9899:1999&#65289;&#65306;</li>
</ul>
<dl>
<dd>
<ul>
<li>7.24.3.3 The fputwc function (p: 368)</li>
</ul>
</dd>
</dl>
<dl>
<dd>
<ul>
<li>7.24.3.8 The putwc function (p: 370)</li>
</ul>
</dd>
</dl>
</div>
<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">&#21442;&#38405;</span></h3>
<table class="t-dsc-begin">
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="c-io-fputc.html"><span class="t-lines"><span>fputc</span><span>putc</span></span></a></div>
</div>
</td>
<td>&#23558;&#19968;&#20010;&#23383;&#31526;&#20889;&#20837;&#25991;&#20214;&#27969;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="c-io-fputws.html"><span class="t-lines"><span>fputws</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
</div>
</td>
<td>&#23558;&#19968;&#20010;&#23485;&#23383;&#31526;&#20018;&#20889;&#20837;&#25991;&#20214;&#27969;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="c-io-fgetwc.html"><span class="t-lines"><span>fgetwc</span><span>getwc</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
</div>
</td>
<td>&#20174;&#25991;&#20214;&#27969;&#33719;&#21462;&#19968;&#20010;&#23485;&#23383;&#31526;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
</table>
</div>
</div>
<div class="visualClear"></div>
</div>
</div>
</div>
</body>
</html>
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