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71 lines
2.7 KiB
HTML
71 lines
2.7 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>返回导致子进程中断的信号</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.pcntl-wtermsig" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">pcntl_wtermsig</h1>
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<p class="verinfo">(PHP 4 >= 4.1.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">pcntl_wtermsig</span> — <span class="dc-title">返回导致子进程中断的信号</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.pcntl-wtermsig-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>pcntl_wtermsig</strong></span>
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( <span class="methodparam"><span class="type">int</span> <code class="parameter">$status</code></span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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返回导致子进程中断的信号编号。这个函数仅在<span class="function"><a href="pcntl_wifsignaled.html" class="function">pcntl_wifsignaled()</a></span> 返回 <strong><code>TRUE</code></strong> 时有效。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.pcntl-wtermsig-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">status</code></dt>
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<dd>
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<p class="para">参数
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<code class="parameter">status</code> 是提供给成功调用 <span class="function"><a href="pcntl_waitpid.html" class="function">pcntl_waitpid()</a></span>
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时的状态参数。</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.pcntl-wtermsig-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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返回整型的信号编号。
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.pcntl-wtermsig-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="pcntl_waitpid.html" class="function" rel="rdfs-seeAlso">pcntl_waitpid()</a> - 等待或返回fork的子进程状态</span></li>
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<li class="member"><span class="function"><a href="pcntl_signal.html" class="function" rel="rdfs-seeAlso">pcntl_signal()</a> - 安装一个信号处理器</span></li>
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<li class="member"><span class="function"><a href="pcntl_wifsignaled.html" class="function" rel="rdfs-seeAlso">pcntl_wifsignaled()</a> - 检查子进程状态码是否代表由于某个信号而中断</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> |