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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>closedir</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_001_521"> </a>NAME</h4><blockquote>closedir - close a directory stream</blockquote><h4><a name = "tag_000_001_522"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="systypes.h.html">sys/types.h</a>>#include <<a href="dirent.h.html">dirent.h</a>>int closedir(DIR *<i>dirp</i>);</code></pre></blockquote><h4><a name = "tag_000_001_523"> </a>DESCRIPTION</h4><blockquote>The<i>closedir()</i>function closes thedirectory stream referred to by the argument<i>dirp.</i>Upon return, the value of<i>dirp</i>may no longer point to an accessible object of the type<b>DIR</b>.If a file descriptor is used to implement type<b>DIR</b>,that file descriptor will be closed.</blockquote><h4><a name = "tag_000_001_524"> </a>RETURN VALUE</h4><blockquote>Upon successful completion,<i>closedir()</i>returns 0. Otherwise, -1 is returned and<i>errno</i>is set to indicate the error.</blockquote><h4><a name = "tag_000_001_525"> </a>ERRORS</h4><blockquote>The<i>closedir()</i>function may fail if:<dl compact><dt>[EBADF]<dd>The<i>dirp</i>argument does not refer to an open directory stream.<dt>[EINTR]<dd>The<i>closedir()</i>function was interrupted by a signal.</dl></blockquote><h4><a name = "tag_000_001_526"> </a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_001_527"> </a>APPLICATION USAGE</h4><blockquote>None.</blockquote><h4><a name = "tag_000_001_528"> </a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_001_529"> </a>SEE ALSO</h4><blockquote><i><a href="opendir.html">opendir()</a></i>,<i><a href="dirent.h.html"><dirent.h></a></i>,<i><a href="systypes.h.html"><sys/types.h></a></i>.</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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