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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>ipc_update_perm</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="The Linux Kernel API" /><link rel="up" href="ch05.html#id2654382" title="IPC utilities" /><link rel="prev" href="re253.html" title="ipcget" /><link rel="next" href="re255.html" title="ipcctl_pre_down" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>ipc_update_perm</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re253.html">Prev</a> </td><th width="60%" align="center">IPC utilities</th><td width="20%" align="right"> <a accesskey="n" href="re255.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="ipc_update_perm"><a id="API-ipc-update-perm"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ipc_update_perm —
update the permissions of an IPC.
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">void <b class="fsfunc">ipc_update_perm </b>(</code></td><td>struct ipc64_perm * <var class="pdparam">in</var>, </td></tr><tr><td> </td><td>struct kern_ipc_perm * <var class="pdparam">out</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2657514"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>in</code></em></span></dt><dd><p>
the permission given as input.
</p></dd><dt><span class="term"><em class="parameter"><code>out</code></em></span></dt><dd><p>
the permission of the ipc to set.
</p></dd></dl></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re253.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch05.html#id2654382">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re255.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>ipcget</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>ipcctl_pre_down</span></td></tr></table></div></body></html>
