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<title>Set process group id for job control</title>
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<h1 class="refname">posix_setpgid</h1>
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">posix_setpgid</span> — <span class="dc-title">Set process group id for job control</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.posix-setpgid-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>posix_setpgid</strong></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$pid</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$pgid</code></span>
)</div>
<p class="para rdfs-comment">
Let the process <code class="parameter">pid</code> join the process group
<code class="parameter">pgid</code>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.posix-setpgid-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">pid</code></dt>
<dd>
<p class="para">
The process id.
</p>
</dd>
<dt>
<code class="parameter">pgid</code></dt>
<dd>
<p class="para">
The process group id.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.posix-setpgid-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.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.posix-setpgid-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member">
See POSIX.1 and the setsid(2) manual page on the POSIX system for more
informations on process groups and job control.
</li>
</ul>
</p>
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