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<title>Vowpal Wabbit: /__w/vowpal_wabbit/vowpal_wabbit/vowpalwabbit/allreduce.h File Reference</title>
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<div class="textblock"><code>#include <string></code><br />
<code>#include <algorithm></code><br />
<code>#include <utility></code><br />
<code>#include <sys/socket.h></code><br />
<code>#include <netinet/in.h></code><br />
<code>#include <netinet/tcp.h></code><br />
<code>#include <netdb.h></code><br />
<code>#include <stdlib.h></code><br />
<code>#include <stdio.h></code><br />
<code>#include <unistd.h></code><br />
<code>#include <string.h></code><br />
<code>#include <future></code><br />
<code>#include "<a class="el" href="vw__exception_8h.html">vw_exception.h</a>"</code><br />
<code>#include "<a class="el" href="vwvis_8h.html">vwvis.h</a>"</code><br />
<code>#include "<a class="el" href="logger_8h.html">io/logger.h</a>"</code><br />
<code>#include <cassert></code><br />
<code>#include <condition_variable></code><br />
<code>#include <mutex></code><br />
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structnode__socks.html">node_socks</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classAllReduce.html">AllReduce</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structData.html">Data</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classAllReduceSync.html">AllReduceSync</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classAllReduceSockets.html">AllReduceSockets</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a35da5532d470440b1afd69338e9053a8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="allreduce_8h.html#a35da5532d470440b1afd69338e9053a8">CLOSESOCK</a>   close</td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:a84d69664998f9fc285147c6d1382a6fb"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="allreduce_8h.html#a84d69664998f9fc285147c6d1382a6fb">socket_t</a> = int</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a41ac30b843783568189b056f78844715"><td class="memTemplParams" colspan="2">template<class T , void(*)(T &, const T &) f> </td></tr>
<tr class="memitem:a41ac30b843783568189b056f78844715"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="allreduce_8h.html#a41ac30b843783568189b056f78844715">addbufs</a> (T *buf1, const T *buf2, const size_t n)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:ae5dbb7bf6624bc7ee3c1a40fec4452e4"><td class="memItemLeft" align="right" valign="top">constexpr size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="allreduce_8h.html#ae5dbb7bf6624bc7ee3c1a40fec4452e4">ar_buf_size</a> = 1 << 16</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a35da5532d470440b1afd69338e9053a8">◆ </a></span>CLOSESOCK</h2>
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<td class="memname">#define CLOSESOCK   close</td>
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<h2 class="groupheader">Typedef Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a84d69664998f9fc285147c6d1382a6fb">◆ </a></span>socket_t</h2>
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<td class="memname">using <a class="el" href="allreduce_8h.html#a84d69664998f9fc285147c6d1382a6fb">socket_t</a> = int</td>
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<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a41ac30b843783568189b056f78844715">◆ </a></span>addbufs()</h2>
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template<class T , void(*)(T &, const T &) f> </div>
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<td class="memname">void addbufs </td>
<td>(</td>
<td class="paramtype">T * </td>
<td class="paramname"><em>buf1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T * </td>
<td class="paramname"><em>buf2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const size_t </td>
<td class="paramname"><em>n</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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</div>
</div>
<h2 class="groupheader">Variable Documentation</h2>
<a id="ae5dbb7bf6624bc7ee3c1a40fec4452e4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae5dbb7bf6624bc7ee3c1a40fec4452e4">◆ </a></span>ar_buf_size</h2>
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<td class="memname">constexpr size_t ar_buf_size = 1 << 16</td>
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