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php-manual-en-5.5.7-1.mga4.noarch.rpm

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  <title>Wait for Z39.50 requests to complete</title>

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</div><hr /><div id="function.yaz-wait" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">yaz_wait</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.1, PECL yaz &gt;= 0.9.0)</p><p class="refpurpose"><span class="refname">yaz_wait</span> &mdash; <span class="dc-title">Wait for Z39.50 requests to complete</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.yaz-wait-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>yaz_wait</strong></span>
    ([ <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$options</code></span>
  ] )</div>

  <p class="para rdfs-comment">
   This function carries out networked (blocked) activity for outstanding
   requests which have been prepared by the functions 
    <span class="function"><a href="function.yaz-connect.html" class="function">yaz_connect()</a></span>,  <span class="function"><a href="function.yaz-search.html" class="function">yaz_search()</a></span>, 
    <span class="function"><a href="function.yaz-present.html" class="function">yaz_present()</a></span>,  <span class="function"><a href="function.yaz-scan.html" class="function">yaz_scan()</a></span> and 
    <span class="function"><a href="function.yaz-itemorder.html" class="function">yaz_itemorder()</a></span>.
  </p>
  <p class="para">
    <span class="function"><strong>yaz_wait()</strong></span> returns when all servers have either
   completed all requests or aborted (in case of errors).
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.yaz-wait-parameters">
  <h3 class="title">Parameters</h3>
  <p class="para">
   <dl>

    <dt>

     <span class="term"><em><code class="parameter">options</code></em></span>
     <dd>

      <p class="para">
       An associative array of options:
       <dl>

        <dt>

         <span class="term"><em>timeout</em></span>
         <dd>

          <p class="para">
           Sets timeout in seconds. If a server has not responded within the
           timeout it is considered dead and  <span class="function"><strong>yaz_wait()</strong></span>
           returns. The default value for timeout is 15 seconds.
          </p>
         </dd>

        </dt>

        <dt>

         <span class="term"><em>event</em></span>
         <dd>

          <p class="para">
           A boolean.
          </p>
         </dd>

        </dt>

       </dl>

      </p>
     </dd>

    </dt>

   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.yaz-wait-returnvalues">
  <h3 class="title">Return Values</h3>
  <p class="para">
   Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
   In event mode, returns resource  or <strong><code>FALSE</code></strong> on failure.
  </p>
 </div>

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