<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/hw.xml, last change in rev 1.2 -->
  <refentry id="function.hw-error">
   <refnamediv>
    <refname>hw_Error</refname>
    <refpurpose>Error number</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>int</type><methodname>hw_error</methodname>
      <methodparam><type>int</type><parameter>connection</parameter></methodparam>
     </methodsynopsis>
    <para>
     Returns the last error number. If the return value is 0 no error has
     occurred. The error relates to the last command.
    </para>
   </refsect1>
  </refentry>

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