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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>__break_lease</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Filesystems API" /><link rel="up" href="ch01s05.html" title="File Locks" /><link rel="prev" href="re57.html" title="locks_mandatory_area" /><link rel="next" href="re59.html" title="lease_get_mtime" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>__break_lease</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re57.html">Prev</a> </td><th width="60%" align="center">File Locks</th><td width="20%" align="right"> <a accesskey="n" href="re59.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="__break_lease"><a id="API---break-lease"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>__break_lease —
revoke all outstanding leases on file
</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">int <b class="fsfunc">__break_lease </b>(</code></td><td>struct inode * <var class="pdparam">inode</var>, </td></tr><tr><td> </td><td>unsigned int <var class="pdparam">mode</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3104807"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>inode</code></em></span></dt><dd><p>
the inode of the file to return
</p></dd><dt><span class="term"><em class="parameter"><code>mode</code></em></span></dt><dd><p>
the open mode (read or write)
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3104850"></a><h2>Description</h2><p>
break_lease (inlined for speed) has checked there already is at least
some kind of lock (maybe a lease) on this file. Leases are broken on
a call to <code class="function">open</code> or <code class="function">truncate</code>. This function can sleep unless you
specified <code class="constant">O_NONBLOCK</code> to your <code class="function">open</code>.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re57.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01s05.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re59.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>locks_mandatory_area</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>lease_get_mtime</span></td></tr></table></div></body></html>
