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94 lines
3.6 KiB
HTML
94 lines
3.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Create or attach to a message queue</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.msg-get-queue" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">msg_get_queue</h1>
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<p class="verinfo">(PHP 4 >= 4.3.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">msg_get_queue</span> — <span class="dc-title">Create or attach to a message queue</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.msg-get-queue-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>msg_get_queue</strong></span>
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( <span class="methodparam"><span class="type">int</span> <code class="parameter">$key</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$perms</code><span class="initializer"> = 0666</span></span>
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] ) : <span class="type">resource</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>msg_get_queue()</strong></span> returns an id that can be used to
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access the System V message queue with the given
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<code class="parameter">key</code>. The first call creates the message queue with
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the optional <code class="parameter">perms</code>.
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A second call to <span class="function"><strong>msg_get_queue()</strong></span> for the same
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<code class="parameter">key</code> will return a different message queue
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identifier, but both identifiers access the same underlying message
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queue.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.msg-get-queue-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">key</code></dt>
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<dd>
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<p class="para">
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Message queue numeric ID
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</p>
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</dd>
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<dt>
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<code class="parameter">perms</code></dt>
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<dd>
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<p class="para">
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Queue permissions. Default to 0666. If the message queue already
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exists, the <code class="parameter">perms</code> will be ignored.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.msg-get-queue-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns a resource handle that can be used to access the System V message queue.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.msg-get-queue-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="msg_remove_queue.html" class="function" rel="rdfs-seeAlso">msg_remove_queue()</a> - Destroy a message queue</span></li>
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<li class="member"><span class="function"><a href="msg_receive.html" class="function" rel="rdfs-seeAlso">msg_receive()</a> - Receive a message from a message queue</span></li>
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<li class="member"><span class="function"><a href="msg_send.html" class="function" rel="rdfs-seeAlso">msg_send()</a> - Send a message to a message queue</span></li>
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<li class="member"><span class="function"><a href="msg_stat_queue.html" class="function" rel="rdfs-seeAlso">msg_stat_queue()</a> - Returns information from the message queue data structure</span></li>
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<li class="member"><span class="function"><a href="msg_set_queue.html" class="function" rel="rdfs-seeAlso">msg_set_queue()</a> - Set information in the message queue data structure</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |