kamailio/modules/print_lib/doc/functions.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" 
   "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">

<section id="print_lib.functions" xmlns:xi="http://www.w3.org/2001/XInclude">
    <sectioninfo>
    </sectioninfo>

    <title>Functions</title>

    <section id="print_lib.print">
	<title>
	    <function>print_stderr(txt)</function>
	</title>
	<para>
	    Prints string to stderr.
	</para>
	<para>Meaning of the parameters is as follows:</para>
	<itemizedlist>
	    <listitem>
		<para><emphasis>txt</emphasis> - string to be printed.
		</para>
	    </listitem>
	</itemizedlist>
	<example>
	    <title><function>print_stderr</function> usage</title>
	    <programlisting>
...
print_stderr("The answer is 42\n");
...
	    </programlisting>
	</example>
    </section>
</section>