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<h1>krb5_copy_authdata - Copy an authorization data list.<a class="headerlink" href="#krb5-copy-authdata-copy-an-authorization-data-list" title="Permalink to this headline">¶</a></h1>
<dl class="function">
<dt id="c.krb5_copy_authdata">
<a class="reference internal" href="../types/krb5_error_code.html#c.krb5_error_code" title="krb5_error_code">krb5_error_code</a> <code class="descname">krb5_copy_authdata</code><span class="sig-paren">(</span><a class="reference internal" href="../types/krb5_context.html#c.krb5_context" title="krb5_context">krb5_context</a><em> context</em>, <a class="reference internal" href="../types/krb5_authdata.html#c.krb5_authdata" title="krb5_authdata">krb5_authdata</a> *const *<em> in_authdat</em>, <a class="reference internal" href="../types/krb5_authdata.html#c.krb5_authdata" title="krb5_authdata">krb5_authdata</a> ***<em> out</em><span class="sig-paren">)</span><a class="headerlink" href="#c.krb5_copy_authdata" title="Permalink to this definition">¶</a></dt>
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<tr class="field-odd field"><th class="field-name">param:</th><td class="field-body"><p class="first"><strong>[in]</strong> <strong>context</strong> - Library context</p>
<p><strong>[in]</strong> <strong>in_authdat</strong> - List of <em>krb5_authdata</em> structures</p>
<p class="last"><strong>[out]</strong> <strong>out</strong> - New array of <em>krb5_authdata</em> structures</p>
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<tr class="field-odd field"><th class="field-name">retval:</th><td class="field-body"><ul class="first last simple">
<li>0 Success; otherwise - Kerberos error codes</li>
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<p>This function creates a new authorization data list containing a copy of <em>in_authdat</em> , which must be null-terminated. Use <a class="reference internal" href="krb5_free_authdata.html#c.krb5_free_authdata" title="krb5_free_authdata"><code class="xref c c-func docutils literal"><span class="pre">krb5_free_authdata()</span></code></a> to free <em>out</em> when it is no longer needed.</p>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p class="last">The last array entry in <em>in_authdat</em> must be a NULL pointer.</p>
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