<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>function::print_usyms</title><meta name="generator" content="DocBook XSL Stylesheets V1.76.1"><link rel="home" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="context_stp.html" title="Chapter 2. Context Functions"><link rel="prev" href="API-print-ustack.html" title="function::print_ustack"><link rel="next" href="API-probe-type.html" title="function::probe_type"></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>function::print_usyms</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-print-ustack.html">Prev</a> </td><th width="60%" align="center">Chapter 2. Context Functions</th><td width="20%" align="right"> <a accesskey="n" href="API-probe-type.html">Next</a></td></tr></table><hr></div><div class="refentry" title="function::print_usyms"><a name="API-print-usyms"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>function::print_usyms —
Print out user stack from string
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="programlisting">
print_usyms(callers:string)
</pre></div><div class="refsect1" title="Arguments"><a name="idp3112624"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>callers</code></em></span></dt><dd><p>
String with list of hexadecimal (user) addresses
</p></dd></dl></div></div><div class="refsect1" title="Description"><a name="idp3114216"></a><h2>Description</h2><p>
This function performs a symbolic lookup of the addresses
in the given string,
which are assumed to be the result of prior calls to <code class="function">ustack</code>,
<code class="function">ucallers</code>, and similar functions.
</p><p>
Prints one line per address, including the address, the
name of the function containing the address, and an estimate of
its position within that function, as obtained by <code class="function">usymdata</code>.
Returns nothing.
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