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<refentry id="stdin" xmlns="http://docbook.org/ns/docbook" version="5.0">
  <!--
                    Header
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  <refmeta>
    <refentrytitle>RD_DeleteAudio</refentrytitle>
    <manvolnum>7</manvolnum>
    <refmiscinfo class='source'>October 2015</refmiscinfo>
    <refmiscinfo class='manual'>Rivendell C Library Manual</refmiscinfo>
  </refmeta>
  <refnamediv>
    <refname>rd_deleteaudio</refname>
    <refpurpose>Rivendell Audio Store C Library Function</refpurpose>
  </refnamediv>
  <info>
    <author>
      <personname>
        <firstname>Todd</firstname>
        <surname>Baker</surname>
        <email>bakert@rfa.org</email>
      </personname>
      <contrib>Rivendell C Library Author</contrib>
    </author>
  </info>

  <!--
                    Body
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  <refsynopsisdiv id='synopsis'>
    <funcsynopsis>
    <funcsynopsisinfo>#include &lt;rivwebcapi/rd_deleteaudio.h&gt;</funcsynopsisinfo>
    <funcprototype>
    <funcdef>int <function>RD_DeleteAudio</function></funcdef>
      <paramdef>const char <parameter>hostname[]</parameter></paramdef>
      <paramdef>const char <parameter>username[]</parameter></paramdef>
      <paramdef>const char <parameter>passwd[]</parameter></paramdef>
      <paramdef>const char <parameter>ticket[]</parameter></paramdef>
      <paramdef>const unsigned <parameter>cartnumber</parameter></paramdef>
      <paramdef>const unsigned <parameter>cutnumber</parameter></paramdef>
      <paramdef>const char <parameter>user_agent[]</parameter></paramdef>
    </funcprototype> 
    </funcsynopsis>

  </refsynopsisdiv>

  <refsect1 id='description'><title>Description</title>
  <para>
    <command>RD_DeleteAudio</command> is  the function to use
    to delete PCM/MPEG data from the audio store.
  </para>
  <table xml:id="ex.deleteaudio" frame="all">
    <title>RD_DeleteAudio function call fields</title>
    <tgroup cols="4" align="left" colsep="1" rowsep="1">
      <colspec colname="FIELD NAME" />
      <colspec colname="FIELD TYPE" />
      <colspec colname="MEANING" />
      <colspec colname="REMARKS" />
      <thead>
        <row>
          <entry>
            FIELD NAME
          </entry>
          <entry>
            FIELD TYPE
          </entry>
          <entry>
            MEANING
          </entry>
          <entry>
            REMARKS
          </entry>
        </row>
      </thead>
      <tbody>
        <row>
          <entry>
            hostname
          </entry>
          <entry>
          Character Array
          </entry>
          <entry>
            Name Of Rivendell DB Host
          </entry>
          <entry>
            Mandatory
          </entry>
        </row>
        <row>
          <entry>
            username
          </entry>
          <entry>
          Character Array
          </entry>
          <entry>
            Rivendell User Name
          </entry>
          <entry>
            Mandatory When NO Ticket Provided
          </entry>
        </row>
        <row>
          <entry>
            passwd
          </entry>
          <entry>
          Character Array
          </entry>
          <entry>
            Rivendell User Password
          </entry>
          <entry>
            Mandatory When NO Ticket Provided
          </entry>
        </row>
        <row>
          <entry>
            ticket
          </entry>
          <entry>
          Character Array
          </entry>
          <entry>
            Rivendell Authentification Ticket
          </entry>
          <entry>
            Mandatory When NO User/Password Pair Provided.
          </entry>
        </row>
        <row>
          <entry>
            cartnumber
          </entry>
          <entry>
          unsigned integer
          </entry>
          <entry>
            Cart Number
          </entry>
          <entry>
            Mandatory
          </entry>
        </row>
        <row>
          <entry>
            cutnumber
          </entry>
          <entry>
          unsigned integer
          </entry>
          <entry>
            Cut Number
          </entry>
          <entry>
            Mandatory
          </entry>
        </row>
        <row>
          <entry>
            user_agent
          </entry>
          <entry>
          Character Array
          </entry>
          <entry>
            User Agent Value put into HTTP request
          </entry>
          <entry>
            Optional (default is Rivendell-C-API/x.x.x)
          </entry>
        </row>
      </tbody>
    </tgroup>
  </table>

  </refsect1>
  <refsect2 id='returns'><title>RETURN VALUE</title>
    <para>
      On success, zero is returned. 
    </para>
    <para>
      If a server error occurs a -1 is returned.
      If a client error occurs a specific error number is returned.
    </para>
  </refsect2>
  <refsect3 id='errors'><title>ERRORS</title>
    <para>
      400          Missing Cart Number / Cut Number Error.
    </para>
    <para>
      403          User Authentification Error.
    </para>
    <para>
      404          No Such Cut or Invalid Permissions.
    </para>
    <para>
      nnn          Unknown Error Occurred.
    </para>
  </refsect3>
     
</refentry>
