gethostid.html

来自「unix 下的C开发手册,还用详细的例程。」· HTML 代码 · 共 51 行

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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>gethostid</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_581">&nbsp;</a>NAME</h4><blockquote>gethostid - get an identifier for the current host</blockquote><h4><a name = "tag_000_005_582">&nbsp;</a>SYNOPSIS</h4><blockquote><pre><code>#include &lt;<a href="unistd.h.html">unistd.h</a>&gt;long gethostid(void);</code></pre></blockquote><h4><a name = "tag_000_005_583">&nbsp;</a>DESCRIPTION</h4><blockquote>The<i>gethostid()</i>function retrieves a 32-bit identifier for the current host.</blockquote><h4><a name = "tag_000_005_584">&nbsp;</a>RETURN VALUE</h4><blockquote>Upon successful completion,<i>gethostid()</i>returns an identifier for the current host.</blockquote><h4><a name = "tag_000_005_585">&nbsp;</a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_000_005_586">&nbsp;</a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_000_005_587">&nbsp;</a>APPLICATION USAGE</h4><blockquote>The Open Group does not define the domain in which the return valueis unique.</blockquote><h4><a name = "tag_000_005_588">&nbsp;</a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_000_005_589">&nbsp;</a>SEE ALSO</h4><blockquote><i><a href="random.html">random()</a></i>,<i><a href="unistd.h.html">&lt;unistd.h&gt;</a></i>.</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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