📄 getwchar.html

📁 unix 下的C开发手册,还用详细的例程。

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>getwchar</title></head><body bgcolor=white><center><font size=2>The Single UNIX &reg; Specification, Version 2<br>Copyright &copy; 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_000_005_815">&nbsp;</a>NAME</h4><blockquote>getwchar - get a wide character from a <i>stdin</i> stream</blockquote><h4><a name = "tag_000_005_816">&nbsp;</a>SYNOPSIS</h4><blockquote><pre><code>#include &lt;<a href="wchar.h.html">wchar.h</a>&gt;wint_t getwchar(void);</code></pre></blockquote><h4><a name = "tag_000_005_817">&nbsp;</a>DESCRIPTION</h4><blockquote>The<i>getwchar()</i><i>getwc(stdin)</i>.function is equivalent to</blockquote><h4><a name = "tag_000_005_818">&nbsp;</a>RETURN VALUE</h4><blockquote>Refer to<i><a href="fgetwc.html">fgetwc()</a></i>.</blockquote><h4><a name = "tag_000_005_819">&nbsp;</a>ERRORS</h4><blockquote>Refer to<i><a href="fgetwc.html">fgetwc()</a></i>.</blockquote><h4><a name = "tag_000_005_820">&nbsp;</a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_005_821">&nbsp;</a>APPLICATION USAGE</h4><blockquote>If thevalue returned by<i>getwchar()</i>is stored into a variable of type<b>wchar_t</b>and then compared against the<b>wint_t</b>macro WEOF,the comparison need never succeed.</blockquote><h4><a name = "tag_000_005_822">&nbsp;</a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_005_823">&nbsp;</a>SEE ALSO</h4><blockquote><i><a href="fgetwc.html">fgetwc()</a></i>,<i><a href="getwc.html">getwc()</a></i>,<i><a href="wchar.h.html">&lt;wchar.h&gt;</a></i>.</blockquote><h4>DERIVATION</h4><blockquote>Derived from the MSE working draft.</blockquote><hr size=2 noshade><center><font size=2>UNIX &reg; is a registered Trademark of The Open Group.<br>Copyright &copy; 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>

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