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libapr-util-devel-1.6.1-3.mga7.armv7hl.rpm

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<div class="header">
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<a href="#define-members">Macros</a> &#124;
<a href="#typedef-members">Typedefs</a> &#124;
<a href="#func-members">Functions</a>  </div>
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<div class="title">Optional Functions<div class="ingroups"><a class="el" href="group___a_p_r___util.html">APR Utility Functions</a></div></div>  </div>
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Macros</h2></td></tr>
<tr class="memitem:ga987fcf75505450f1b4ff9d7b3a7ff5d3"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#ga987fcf75505450f1b4ff9d7b3a7ff5d3">APR_OPTIONAL_FN_TYPE</a>(name)&#160;&#160;&#160;apr_OFN_##name##_t</td></tr>
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<tr class="memitem:gaf3ff372e28978d4ce0be7517ca2fddbd"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#gaf3ff372e28978d4ce0be7517ca2fddbd">APR_DECLARE_OPTIONAL_FN</a>(ret,  name,  args)&#160;&#160;&#160;typedef ret (<a class="el" href="group___a_p_r___util___opt.html#ga987fcf75505450f1b4ff9d7b3a7ff5d3">APR_OPTIONAL_FN_TYPE</a>(name)) args</td></tr>
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<tr class="memitem:gab611deabd6e78b5f666071e8cbdcc736"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#gab611deabd6e78b5f666071e8cbdcc736">APR_REGISTER_OPTIONAL_FN</a>(name)</td></tr>
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<tr class="memitem:ga35f2df25ca06248d2fdd3e7463446418"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#ga35f2df25ca06248d2fdd3e7463446418">APR_RETRIEVE_OPTIONAL_FN</a>(name)&#160;&#160;&#160;(<a class="el" href="group___a_p_r___util___opt.html#ga987fcf75505450f1b4ff9d7b3a7ff5d3">APR_OPTIONAL_FN_TYPE</a>(name) *)apr_dynamic_fn_retrieve(#name)</td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:ga97de75995984d044cfed134d692377a3"><td class="memItemLeft" align="right" valign="top">typedef void()&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___a_p_r___util___opt.html#ga97de75995984d044cfed134d692377a3">apr_opt_fn_t</a>(void)</td></tr>
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Functions</h2></td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>apr_dynamic_fn_register</b> (const char *szName, <a class="el" href="group___a_p_r___util___opt.html#ga97de75995984d044cfed134d692377a3">apr_opt_fn_t</a> *pfn)</td></tr>
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<a class="el" href="group___a_p_r___util___opt.html#ga97de75995984d044cfed134d692377a3">apr_opt_fn_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>apr_dynamic_fn_retrieve</b> (const char *szName)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Typesafe registration and retrieval of functions that may not be present (i.e. functions exported by optional modules) </p>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="gaf3ff372e28978d4ce0be7517ca2fddbd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaf3ff372e28978d4ce0be7517ca2fddbd">&#9670;&nbsp;</a></span>APR_DECLARE_OPTIONAL_FN</h2>

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          <td class="memname">#define APR_DECLARE_OPTIONAL_FN</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">ret, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">name, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">args&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td>&#160;&#160;&#160;typedef ret (<a class="el" href="group___a_p_r___util___opt.html#ga987fcf75505450f1b4ff9d7b3a7ff5d3">APR_OPTIONAL_FN_TYPE</a>(name)) args</td>
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<p>Declare an optional function. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">ret</td><td>The return type of the function </td></tr>
    <tr><td class="paramname">name</td><td>The name of the function </td></tr>
    <tr><td class="paramname">args</td><td>The function arguments (including brackets) </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga987fcf75505450f1b4ff9d7b3a7ff5d3">&#9670;&nbsp;</a></span>APR_OPTIONAL_FN_TYPE</h2>

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          <td class="memname">#define APR_OPTIONAL_FN_TYPE</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">name</td><td>)</td>
          <td>&#160;&#160;&#160;apr_OFN_##name##_t</td>
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<p>The type of an optional function. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">name</td><td>The name of the function </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="gab611deabd6e78b5f666071e8cbdcc736"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gab611deabd6e78b5f666071e8cbdcc736">&#9670;&nbsp;</a></span>APR_REGISTER_OPTIONAL_FN</h2>

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          <td class="memname">#define APR_REGISTER_OPTIONAL_FN</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">name</td><td>)</td>
          <td></td>
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<b>Value:</b><div class="fragment"><div class="line"><span class="keywordflow">do</span> { \</div><div class="line">  APR_OPTIONAL_FN_TYPE(name) *apu__opt = name; \</div><div class="line">  apr_dynamic_fn_register(#name,(<a class="code" href="group___a_p_r___util___opt.html#ga97de75995984d044cfed134d692377a3">apr_opt_fn_t</a> *)apu__opt); \</div><div class="line">} <span class="keywordflow">while</span> (0)</div><div class="ttc" id="group___a_p_r___util___opt_html_ga97de75995984d044cfed134d692377a3"><div class="ttname"><a href="group___a_p_r___util___opt.html#ga97de75995984d044cfed134d692377a3">apr_opt_fn_t</a></div><div class="ttdeci">void() apr_opt_fn_t(void)</div><div class="ttdef"><b>Definition:</b> apr_optional.h:59</div></div>
</div><!-- fragment --><p>Register an optional function. This can be later retrieved, type-safely, by name. Like all global functions, the name must be unique. Note that, confusingly but correctly, the function itself can be static! </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">name</td><td>The name of the function </td></tr>
  </table>
  </dd>
</dl>

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</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga35f2df25ca06248d2fdd3e7463446418">&#9670;&nbsp;</a></span>APR_RETRIEVE_OPTIONAL_FN</h2>

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          <td class="memname">#define APR_RETRIEVE_OPTIONAL_FN</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">name</td><td>)</td>
          <td>&#160;&#160;&#160;(<a class="el" href="group___a_p_r___util___opt.html#ga987fcf75505450f1b4ff9d7b3a7ff5d3">APR_OPTIONAL_FN_TYPE</a>(name) *)apr_dynamic_fn_retrieve(#name)</td>
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<p>Retrieve an optional function. Returns NULL if the function is not present. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">name</td><td>The name of the function </td></tr>
  </table>
  </dd>
</dl>

</div>
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<h2 class="groupheader">Typedef Documentation</h2>
<a id="ga97de75995984d044cfed134d692377a3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga97de75995984d044cfed134d692377a3">&#9670;&nbsp;</a></span>apr_opt_fn_t</h2>

<div class="memitem">
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          <td class="memname">typedef void() apr_opt_fn_t(void)</td>
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<p>XXX: This doesn't belong here, then! Private function! DO NOT USE! </p>

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