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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>MQSeries MQBACK</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ref.mqseries.html">mqseries Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.mqseries-begin.html">mqseries_begin</a></div> <div class="up"><a href="ref.mqseries.html">mqseries Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.mqseries-back" class="refentry"> <div class="refnamediv"> <h1 class="refname">mqseries_back</h1> <p class="verinfo">(PECL mqseries:0.10.0-0.9.0)</p><p class="refpurpose"><span class="refname">mqseries_back</span> — <span class="dc-title">MQSeries MQBACK</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="methodname"><b><b>mqseries_back</b></b></span> ( <span class="methodparam"> <span class="type">resource</span> <tt class="parameter">$hconn</tt> </span> , <span class="methodparam"> <span class="type">resource</span> <tt class="parameter">$compCode</tt> </span> , <span class="methodparam"> <span class="type">resource</span> <tt class="parameter">$reason</tt> </span> )</div> <p class="para rdfs-comment"> The <b>mqseries_back()</b> (MQBACK) call indicates to the queue manager that all the message gets and puts that have occurred since the last syncpoint are to be backed out. Messages put as part of a unit of work are deleted; messages retrieved as part of a unit of work are reinstated on the queue. </p> <p class="para"> Using <b>mqseries_back()</b> only works in conjunction with <a href="function.mqseries-begin.html" class="function">mqseries_begin()</a> and only function when connecting directly to a Queueu manager. Not via the mqclient interface. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"> <i><tt class="parameter">hConn</tt></i> </span> <dd> <p class="para">Connection handle.</p> <p class="para">This handle represents the connection to the queue manager.</p> </dd> </dt> <dt> <span class="term"> <i><tt class="parameter">compCode</tt></i> </span> <dd> <p class="para">Completion code.</p> </dd> </dt> <dt> <span class="term"> <i><tt class="parameter">reason</tt></i> </span> <dd> <p class="para">Reason code qualifying the compCode.</p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para">No value is returned.</p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>mqseries_back()</b> example </b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php <br /> mqseries_back</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$comp_code</span><span style="color: #007700">, </span><span style="color: #0000BB">$reason</span><span style="color: #007700">);<br /><br /> if (</span><span style="color: #0000BB">$comp_code </span><span style="color: #007700">!== </span><span style="color: #0000BB">MQSERIES_MQCC_OK</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"CompCode:%d Reason:%d Text:%s<br>\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$comp_code</span><span style="color: #007700">, </span><span style="color: #0000BB">$reason</span><span style="color: #007700">, </span><span style="color: #0000BB">mqseries_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">$reason</span><span style="color: #007700">));<br /> }<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 notes"> <h3 class="title">Notes</h3> <blockquote><p><b class="note">Note</b>: <b>mqseries_back()</b> will not function when using MQSeries Client to connect to a Queueu Manager. <br /> </p></blockquote> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.mqseries-conn.html" class="function" rel="rdfs-seeAlso">mqseries_conn()</a></li> <li class="member"><a href="function.mqseries-connx.html" class="function" rel="rdfs-seeAlso">mqseries_connx()</a></li> <li class="member"><a href="function.mqseries-begin.html" class="function" rel="rdfs-seeAlso">mqseries_begin()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ref.mqseries.html">mqseries Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.mqseries-begin.html">mqseries_begin</a></div> <div class="up"><a href="ref.mqseries.html">mqseries Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>?? 快捷鍵說明
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