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<div class="textblock"><code>#include &lt;<a class="el" href="../../d3/d7e/sysproto__posix_8h_source.html">sys/sysproto_posix.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="../../db/dd5/thread_8h_source.html">sys/thread.h</a>&gt;</code><br />
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Include dependency graph for kern_sysctl.h:</div>
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d91/structsysctl__entry.html">sysctl_entry</a></td></tr>
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Macros</h2></td></tr>
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<tr class="memitem:a2d1678d5a7cc8ce499643f3b8957def4"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/kern__sysctl_8h.html#a2d1678d5a7cc8ce499643f3b8957def4">EINVAL</a>&#160;&#160;&#160;-1               /* */</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a435b5eee7e8e20fa7d3cf84d3065beff"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/kern__sysctl_8h.html#a435b5eee7e8e20fa7d3cf84d3065beff">kern_sysctl</a> (int *<a class="el" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#ac319c165d52643e43249fe003e18bdf3">u_int</a> namelen, void *old, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> *oldlenp, void *new, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> newlen, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> *retval, int flags)</td></tr>
<tr class="separator:a435b5eee7e8e20fa7d3cf84d3065beff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae50e8494ce7dc186f78a4bd65c7e8387"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/kern__sysctl_8h.html#ae50e8494ce7dc186f78a4bd65c7e8387">sysctl_add</a> (int *, int, char *, void *, int)</td></tr>
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<tr class="memitem:a6d1146ba67c212252bb9699a7dc77cbf"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/kern__sysctl_8h.html#a6d1146ba67c212252bb9699a7dc77cbf">sysctl_init</a> ()</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:a712de03282020240591c73cd2432c2da"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#af6a258d8f3ee5206d682d799316314b1">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d40/kern__sysctl_8h.html#a712de03282020240591c73cd2432c2da">sysctl_enabled</a></td></tr>
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</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ae6b785c09f229d4721e21ac93c050d25"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae6b785c09f229d4721e21ac93c050d25">&#9670;&nbsp;</a></span>CTL_DEBUG</h2>

<div class="memitem">
<div class="memproto">
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          <td class="memname">#define CTL_DEBUG&#160;&#160;&#160;5           /* debugging parameters */</td>
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</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00045">45</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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<a id="ac5963570c033378ae3a95be4ea4bcd6a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac5963570c033378ae3a95be4ea4bcd6a">&#9670;&nbsp;</a></span>CTL_HW</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_HW&#160;&#160;&#160;6           /* generic cpu/io */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00046">46</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

</div>
</div>
<a id="ae2217b9898706e75ee4c68263f40f14f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae2217b9898706e75ee4c68263f40f14f">&#9670;&nbsp;</a></span>CTL_KERN</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_KERN&#160;&#160;&#160;1           /* &quot;high kernel&quot;: proc, limits */</td>
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      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00041">41</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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</div>
<a id="ae465ed8b625e601b0f77a1a4c0f411f0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae465ed8b625e601b0f77a1a4c0f411f0">&#9670;&nbsp;</a></span>CTL_KERN_OPENFILES</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_KERN_OPENFILES&#160;&#160;&#160;1           /* kernel openfiles */</td>
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      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00052">52</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

</div>
</div>
<a id="aecdcd57f7e07c377f8a3f5d8c3dfc5c3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aecdcd57f7e07c377f8a3f5d8c3dfc5c3">&#9670;&nbsp;</a></span>CTL_MACHDEP</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_MACHDEP&#160;&#160;&#160;7           /* machine dependent */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00047">47</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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<a id="a64c10ad2583c04cbc1b4c5ee9269f9ee"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a64c10ad2583c04cbc1b4c5ee9269f9ee">&#9670;&nbsp;</a></span>CTL_MAXNAME</h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_MAXNAME&#160;&#160;&#160;24      /* largest number of components supported */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00035">35</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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<a id="a95feaa2f7d63c1feead4999e6826b663"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a95feaa2f7d63c1feead4999e6826b663">&#9670;&nbsp;</a></span>CTL_NET</h2>

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      <table class="memname">
        <tr>
          <td class="memname">#define CTL_NET&#160;&#160;&#160;4           /* network, see socket.h */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00044">44</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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<a id="ae367595aed72f0d28376f41963be0716"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae367595aed72f0d28376f41963be0716">&#9670;&nbsp;</a></span>CTL_P1003_1B</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_P1003_1B&#160;&#160;&#160;9           /* POSIX 1003.1<a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a111da81ae5883147168bbb8366377b10">B</a> */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00049">49</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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<a id="ac279bc858fea4ae549e51a5382ad7709"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac279bc858fea4ae549e51a5382ad7709">&#9670;&nbsp;</a></span>CTL_UBIX</h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CTL_UBIX&#160;&#160;&#160;10           /* ubixos */</td>
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      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00050">50</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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</div>
<a id="a2d465d8d18db06791908c04b168e26c2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2d465d8d18db06791908c04b168e26c2">&#9670;&nbsp;</a></span>CTL_UNSPEC</h2>

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        <tr>
          <td class="memname">#define CTL_UNSPEC&#160;&#160;&#160;0           /* unused */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00040">40</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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</div>
<a id="a72fbcdd5beae9909011f3b9b96412145"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a72fbcdd5beae9909011f3b9b96412145">&#9670;&nbsp;</a></span>CTL_USER</h2>

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      <table class="memname">
        <tr>
          <td class="memname">#define CTL_USER&#160;&#160;&#160;8           /* user-level */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00048">48</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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</div>
<a id="a8468f3456b5e69f27996cfa59f73525f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8468f3456b5e69f27996cfa59f73525f">&#9670;&nbsp;</a></span>CTL_VFS</h2>

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      <table class="memname">
        <tr>
          <td class="memname">#define CTL_VFS&#160;&#160;&#160;3           /* filesystem, mount type is next */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00043">43</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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</div>
<a id="af6d848b54abe0956f610dc61df972778"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af6d848b54abe0956f610dc61df972778">&#9670;&nbsp;</a></span>CTL_VM</h2>

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      <table class="memname">
        <tr>
          <td class="memname">#define CTL_VM&#160;&#160;&#160;2           /* virtual memory */</td>
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      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00042">42</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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</div>
<a id="a2d1678d5a7cc8ce499643f3b8957def4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2d1678d5a7cc8ce499643f3b8957def4">&#9670;&nbsp;</a></span>EINVAL</h2>

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      <table class="memname">
        <tr>
          <td class="memname">#define EINVAL&#160;&#160;&#160;-1               /* */</td>
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<p class="definition">Definition at line <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html#l00054">54</a> of file <a class="el" href="../../d7/d40/kern__sysctl_8h_source.html">kern_sysctl.h</a>.</p>

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<h2 class="groupheader">Function Documentation</h2>
<a id="a435b5eee7e8e20fa7d3cf84d3065beff"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a435b5eee7e8e20fa7d3cf84d3065beff">&#9670;&nbsp;</a></span>kern_sysctl()</h2>

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          <td class="memname">int kern_sysctl </td>
          <td>(</td>
          <td class="paramtype">int *&#160;</td>
          <td class="paramname"><em>name</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#ac319c165d52643e43249fe003e18bdf3">u_int</a>&#160;</td>
          <td class="paramname"><em>namelen</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>old</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> *&#160;</td>
          <td class="paramname"><em>oldlenp</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>new</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a>&#160;</td>
          <td class="paramname"><em>newlen</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> *&#160;</td>
          <td class="paramname"><em>retval</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>flags</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

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<a id="ae50e8494ce7dc186f78a4bd65c7e8387"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae50e8494ce7dc186f78a4bd65c7e8387">&#9670;&nbsp;</a></span>sysctl_add()</h2>

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          <td class="memname">int sysctl_add </td>
          <td>(</td>
          <td class="paramtype">int *&#160;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">char *&#160;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname">&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d0/def/kern__sysctl_8c_source.html#l00418">418</a> of file <a class="el" href="../../d0/def/kern__sysctl_8c_source.html">kern_sysctl.c</a>.</p>

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<a id="a6d1146ba67c212252bb9699a7dc77cbf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6d1146ba67c212252bb9699a7dc77cbf">&#9670;&nbsp;</a></span>sysctl_init()</h2>

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          <td class="memname">int sysctl_init </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d0/def/kern__sysctl_8c_source.html#l00147">147</a> of file <a class="el" href="../../d0/def/kern__sysctl_8c_source.html">kern_sysctl.c</a>.</p>

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<h2 class="groupheader">Variable Documentation</h2>
<a id="a712de03282020240591c73cd2432c2da"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a712de03282020240591c73cd2432c2da">&#9670;&nbsp;</a></span>sysctl_enabled</h2>

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          <td class="memname"><a class="el" href="../../d0/d27/include_2sys_2types_8h.html#af6a258d8f3ee5206d682d799316314b1">bool</a> sysctl_enabled</td>
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