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<chapter id="chapter-signals-protocol">
<title>Protocol signals</title>

<refsect1 id="protocols.signals" role="signal_proto">
<title role="signal_proto.title">List of signals</title>
<synopsis>
  &quot;<link linkend="protocols-protocol-added">protocol-added</link>&quot;
  &quot;<link linkend="protocols-protocol-removed">protocol-removed</link>&quot;
</synopsis>
</refsect1>

<refsect1 id="protocols.signal-details" role="signals">
<title role="signals.title">Signal details</title>

<refsect2 id="protocols-protocol-added" role="signal">
 <title>The <literal>&quot;protocol-added&quot;</literal> signal</title>
  <programlisting>
void                user_function                      (PurpleProtocol *protocol,
                                                        gpointer user_data)</programlisting>
  <para>
Emitted when a protocol is added.
  </para>
  <variablelist role="params">
  <varlistentry>
    <term><parameter>protocol</parameter>&#160;:</term>
    <listitem><simpara>The protocol that was added.</simpara></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>user_data</parameter>&#160;:</term>
    <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
  </varlistentry>
  </variablelist>
</refsect2>

<refsect2 id="protocols-protocol-removed" role="signal">
 <title>The <literal>&quot;protocol-removed&quot;</literal> signal</title>
  <programlisting>
void                user_function                      (PurpleProtocol *protocol,
                                                        gpointer user_data)</programlisting>
  <para>
Emitted when a protocol is removed.
  </para>
  <variablelist role="params">
  <varlistentry>
    <term><parameter>protocol</parameter>&#160;:</term>
    <listitem><simpara>The protocol that was removed.</simpara></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>user_data</parameter>&#160;:</term>
    <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
  </varlistentry>
  </variablelist>
</refsect2>

</refsect1>

</chapter>