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- <a href="../libudev/index.html">gudev </a><span style="float:right">systemd 204</span><hr><div class="refentry"><a name="sd-readahead"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>sd-readahead — Reference implementation of APIs for
- controlling boot-time read-ahead</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><pre class="funcsynopsisinfo">#include "sd-readahead.h"</pre></div></div><div class="refsect1"><a name="idm259774040160"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p><code class="filename">sd-readahead.c</code> and
+ <a href="../libudev/index.html">gudev </a><span style="float:right">systemd 208</span><hr><div class="refentry"><a name="sd-readahead"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>sd-readahead — Reference implementation of APIs for
+ controlling boot-time read-ahead</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><pre class="funcsynopsisinfo">#include "sd-readahead.h"</pre></div></div><div class="refsect1"><a name="idm274673259056"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p><code class="filename">sd-readahead.c</code> and
<code class="filename">sd-readahead.h</code> provide a
reference implementation for APIs for controlling boot-time
read-ahead, as implemented by the read-ahead subsystem
init system.</p><p>See
<a href="sd_readahead.html"><span class="citerefentry"><span class="refentrytitle">sd_readahead</span>(3)</span></a>
for more information about the function
- implemented.</p></div><div class="refsect1"><a name="idm259774108208"></a><h2 id="Notes">Notes<a class="headerlink" title="Permalink to this headline" href="#Notes">¶</a></h2><p>This interface is provided by the reference
+ implemented.</p></div><div class="refsect1"><a name="idm274673254432"></a><h2 id="Notes">Notes<a class="headerlink" title="Permalink to this headline" href="#Notes">¶</a></h2><p>This interface is provided by the reference
implementation of APIs for controlling boot-time
read-ahead and distributed with the systemd
package. The algorithms it implements are simple, and
NOPs when -DDISABLE_SYSTEMD is set during
compilation. In addition, if
<code class="filename">sd-readhead.c</code> is compiled on
- non-Linux systems it becomes NOPs.</p></div><div class="refsect1"><a name="idm259770266880"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also">¶</a></h2><p>
+ non-Linux systems it becomes NOPs.</p></div><div class="refsect1"><a name="idm274673247856"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also">¶</a></h2><p>
<a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>,
<a href="sd_readahead.html"><span class="citerefentry"><span class="refentrytitle">sd_readahead</span>(3)</span></a>,
<a href="sd-daemon.html"><span class="citerefentry"><span class="refentrytitle">sd-daemon</span>(3)</span></a>