<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>probe::tcp.setsockopt</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="ch10.html" title="Chapter 10. Networking Tapset"><link rel="prev" href="re159.html" title="probe::tcp.disconnect.return"><link rel="next" href="re161.html" title="probe::tcp.setsockopt.return"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>probe::tcp.setsockopt</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re159.html">Prev</a> </td><th width="60%" align="center">Chapter 10. Networking Tapset</th><td width="20%" align="right"> <a accesskey="n" href="re161.html">Next</a></td></tr></table><hr></div><div class="refentry" title="probe::tcp.setsockopt"><a name="API-tcp-setsockopt"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>probe::tcp.setsockopt — Call to <code class="function">setsockopt</code> </p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="synopsis">tcp.setsockopt </pre></div><div class="refsect1" title="Values"><a name="id3125359"></a><h2>Values</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>optstr</code></em></span></dt><dd><p> Resolves optname to a human-readable format </p></dd><dt><span class="term"><em class="parameter"><code>level</code></em></span></dt><dd><p> The level at which the socket options will be manipulated </p></dd><dt><span class="term"><em class="parameter"><code>optlen</code></em></span></dt><dd><p> Used to access values for <code class="function">setsockopt</code> </p></dd><dt><span class="term"><em class="parameter"><code>name</code></em></span></dt><dd><p> Name of this probe </p></dd><dt><span class="term"><em class="parameter"><code>optname</code></em></span></dt><dd><p> TCP socket options (e.g. TCP_NODELAY, TCP_MAXSEG, etc) </p></dd><dt><span class="term"><em class="parameter"><code>sock</code></em></span></dt><dd><p> Network socket </p></dd></dl></div></div><div class="refsect1" title="Context"><a name="id3125478"></a><h2>Context</h2><p> The process which calls setsockopt </p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re159.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch10.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re161.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>probe::tcp.disconnect.return</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>probe::tcp.setsockopt.return</span></td></tr></table></div></body></html>