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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>wmemset</title></head><body bgcolor=white><center><font size=2>The Single UNIX ® Specification, Version 2<br>Copyright © 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_000_010_776"> </a>NAME</h4><blockquote>wmemset - set wide-characters in memory</blockquote><h4><a name = "tag_000_010_777"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="wchar.h.html">wchar.h</a>>wchar_t *wmemset(wchar_t *<i>ws</i>, wchar_t <i>wc</i>, size_t <i>n</i>);</code></pre></blockquote><h4><a name = "tag_000_010_778"> </a>DESCRIPTION</h4><blockquote>The<i>wmemset()</i>function copies the value of<i>wc</i>into each of the first<i>n</i>wide-characters of the object pointed to by<i>ws</i>.This function is not affected by locale and all<b>wchar_t</b>values are treated identically. The null wide-character and<b>wchar_t</b>values not corresponding to valid characters are not treated specially.<p>If<i>n</i>is zero, <i>ws</i>must be a valid pointer and the function copies zerowide-characters.</blockquote><h4><a name = "tag_000_010_779"> </a>RETURN VALUE</h4><blockquote>The<i>wmemset()</i>functions returns the value of<i>ws</i>.</blockquote><h4><a name = "tag_000_010_780"> </a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_000_010_781"> </a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_010_782"> </a>APPLICATION USAGE</h4><blockquote>None.</blockquote><h4><a name = "tag_000_010_783"> </a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_010_784"> </a>SEE ALSO</h4><blockquote><i><a href="wchar.h.html"><wchar.h></a></i>,<i><a href="wmemchr.html">wmemchr()</a></i>,<i><a href="wmemcmp.html">wmemcmp()</a></i>,<i><a href="wmemcpy.html">wmemcpy()</a></i>,<i><a href="wmemmove.html">wmemmove()</a></i>.</blockquote><h4>DERIVATION</h4><blockquote>Derived from the ISO/IEC 9899:1990/Amendment 1:1995 (E).</blockquote><hr size=2 noshade><center><font size=2>UNIX ® is a registered Trademark of The Open Group.<br>Copyright © 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>⌨️ 快捷键说明
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