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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>ata_phys_link_offline</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="libATA Developer's Guide" /><link rel="up" href="ch05.html" title="Chapter 5. libata Core Internals" /><link rel="prev" href="re104.html" title="ata_phys_link_online" /><link rel="next" href="re106.html" title="ata_dev_init" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>ata_phys_link_offline</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re104.html">Prev</a> </td><th width="60%" align="center">Chapter 5. libata Core Internals</th><td width="20%" align="right"> <a accesskey="n" href="re106.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="ata_phys_link_offline"><a id="API-ata-phys-link-offline"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ata_phys_link_offline —
test whether the given link is offline
</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">bool <b class="fsfunc">ata_phys_link_offline </b>(</code></td><td>struct ata_link * <var class="pdparam">link</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2875517"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>link</code></em></span></dt><dd><p>
ATA link to test
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2875544"></a><h2>Description</h2><p>
Test whether <em class="parameter"><code>link</code></em> is offline. Note that this function
returns 0 if offline status of <em class="parameter"><code>link</code></em> cannot be obtained, so
ata_link_online(link) != !ata_link_offline(link).
</p></div><div class="refsect1" title="LOCKING"><a id="id2875569"></a><h2>LOCKING</h2><p>
None.
</p></div><div class="refsect1" title="RETURNS"><a id="id2875579"></a><h2>RETURNS</h2><p>
True if the port offline status is available and offline.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re104.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch05.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re106.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>ata_phys_link_online</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>ata_dev_init</span></td></tr></table></div></body></html>
