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<div class="section" id="krb5-cc-get-principal-get-the-default-principal-of-a-credential-cache">
<h1>krb5_cc_get_principal - Get the default principal of a credential cache.<a class="headerlink" href="#krb5-cc-get-principal-get-the-default-principal-of-a-credential-cache" title="Permalink to this headline">¶</a></h1>
<dl class="function">
<dt id="c.krb5_cc_get_principal">
<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_cc_get_principal</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_ccache.html#c.krb5_ccache" title="krb5_ccache">krb5_ccache</a><em> cache</em>, <a class="reference internal" href="../types/krb5_principal.html#c.krb5_principal" title="krb5_principal">krb5_principal</a> *<em> principal</em><span class="sig-paren">)</span><a class="headerlink" href="#c.krb5_cc_get_principal" 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>cache</strong> - Credential cache handle</p>
<p class="last"><strong>[out]</strong> <strong>principal</strong> - Primary principal</p>
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<tr class="field-odd field"><th class="field-name">retval:</th><td class="field-body"><ul class="first simple">
<li>0 Success</li>
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<tr class="field-even field"><th class="field-name">return:</th><td class="field-body"><ul class="first last simple">
<li>Kerberos error codes</li>
</ul>
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</tr>
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<p>Returns the default client principal of a credential cache as set by <a class="reference internal" href="krb5_cc_initialize.html#c.krb5_cc_initialize" title="krb5_cc_initialize"><code class="xref c c-func docutils literal"><span class="pre">krb5_cc_initialize()</span></code></a> .</p>
<p>Use <a class="reference internal" href="krb5_free_principal.html#c.krb5_free_principal" title="krb5_free_principal"><code class="xref c c-func docutils literal"><span class="pre">krb5_free_principal()</span></code></a> to free <em>principal</em> when it is no longer needed.</p>
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