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apache / mxnet-site / d5c5a235eef72f64ccaf224b834a20ef3287469b / . / api / cpp / docs / api / 3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html
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<li class="navelem"><a class="el" href="dir_8cab8f464681f7cc51cee77e79a434cd.html">3rdparty</a></li><li class="navelem"><a class="el" href="dir_82e31a22178767beedddc7597fd1ecb6.html">dmlc-core</a></li><li class="navelem"><a class="el" href="dir_7dd5b88db83ff474628c03c453739a90.html">include</a></li><li class="navelem"><a class="el" href="dir_e30967e3ab51f65ad4b50dd298ccf4e7.html">dmlc</a></li> </ul>
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<a href="#namespaces">Namespaces</a> &#124;
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<div class="title">base.h File Reference</div> </div>
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<p>defines configuration macros
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;sys/types.h&gt;</code><br />
<code>#include &lt;inttypes.h&gt;</code><br />
<code>#include &lt;string&gt;</code><br />
<code>#include &lt;vector&gt;</code><br />
<code>#include &lt;<a class="el" href="build__config__default_8h_source.html">dmlc/build_config_default.h</a>&gt;</code><br />
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Include dependency graph for base.h:</div>
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<p><a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr class="memitem:namespacedmlc"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedmlc.html">dmlc</a></td></tr>
<tr class="memdesc:namespacedmlc"><td class="mdescLeft">&#160;</td><td class="mdescRight">namespace for dmlc <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:aca2af218ad8222692ef1fcd588c40bf6"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#aca2af218ad8222692ef1fcd588c40bf6">DMLC_USE_GLOG</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:aca2af218ad8222692ef1fcd588c40bf6"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether use glog for logging <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#aca2af218ad8222692ef1fcd588c40bf6">More...</a><br /></td></tr>
<tr class="separator:aca2af218ad8222692ef1fcd588c40bf6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a92627417e8db2250225558ccad80df18"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a92627417e8db2250225558ccad80df18">DMLC_LOG_FATAL_THROW</a>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:a92627417e8db2250225558ccad80df18"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether throw dmlc::Error instead of directly calling abort when FATAL error occured NOTE: this may still not be perfect. do not use FATAL and CHECK in destructors <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a92627417e8db2250225558ccad80df18">More...</a><br /></td></tr>
<tr class="separator:a92627417e8db2250225558ccad80df18"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a117d2e69a35e37604473fea7dd2ef7e1"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a117d2e69a35e37604473fea7dd2ef7e1">DMLC_LOG_BEFORE_THROW</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:a117d2e69a35e37604473fea7dd2ef7e1"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether always log a message before throw This can help identify the error that cannot be catched. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a117d2e69a35e37604473fea7dd2ef7e1">More...</a><br /></td></tr>
<tr class="separator:a117d2e69a35e37604473fea7dd2ef7e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad15b62d40bf4245b025326a3a17be5eb"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ad15b62d40bf4245b025326a3a17be5eb">DMLC_LOG_CUSTOMIZE</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:ad15b62d40bf4245b025326a3a17be5eb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Whether to use customized logger, whose output can be decided by other libraries. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ad15b62d40bf4245b025326a3a17be5eb">More...</a><br /></td></tr>
<tr class="separator:ad15b62d40bf4245b025326a3a17be5eb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a236ad834b0604958643629fbb6145636"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a236ad834b0604958643629fbb6145636">DMLC_LOG_DEBUG</a>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:a236ad834b0604958643629fbb6145636"><td class="mdescLeft">&#160;</td><td class="mdescRight">Whether to enable debug logging feature. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a236ad834b0604958643629fbb6145636">More...</a><br /></td></tr>
<tr class="separator:a236ad834b0604958643629fbb6145636"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a266dd2ed3b556221ba0c1bf064a7c370"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a266dd2ed3b556221ba0c1bf064a7c370">DMLC_USE_HDFS</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:a266dd2ed3b556221ba0c1bf064a7c370"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether compile with hdfs support <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a266dd2ed3b556221ba0c1bf064a7c370">More...</a><br /></td></tr>
<tr class="separator:a266dd2ed3b556221ba0c1bf064a7c370"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a291cd9e40fe25c49c064c8f27040a326"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a291cd9e40fe25c49c064c8f27040a326">DMLC_USE_S3</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:a291cd9e40fe25c49c064c8f27040a326"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether compile with s3 support <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a291cd9e40fe25c49c064c8f27040a326">More...</a><br /></td></tr>
<tr class="separator:a291cd9e40fe25c49c064c8f27040a326"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acb22e82771371208e6f00d7cae737ca7"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#acb22e82771371208e6f00d7cae737ca7">DMLC_USE_PS</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:acb22e82771371208e6f00d7cae737ca7"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether or not use parameter server <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#acb22e82771371208e6f00d7cae737ca7">More...</a><br /></td></tr>
<tr class="separator:acb22e82771371208e6f00d7cae737ca7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad139329fd3ea0747dfedfbbe1dfd6472"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ad139329fd3ea0747dfedfbbe1dfd6472">DMLC_STRICT_CXX11</a>&#160;&#160;&#160;(__cplusplus &gt;= 201103L)</td></tr>
<tr class="memdesc:ad139329fd3ea0747dfedfbbe1dfd6472"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether or not use c++11 support <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ad139329fd3ea0747dfedfbbe1dfd6472">More...</a><br /></td></tr>
<tr class="separator:ad139329fd3ea0747dfedfbbe1dfd6472"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae59509e58780d10c524aa2c94986d6f7"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ae59509e58780d10c524aa2c94986d6f7">DMLC_CXX11_THREAD_LOCAL</a>&#160;&#160;&#160;(__cplusplus &gt;= 201103L)</td></tr>
<tr class="memdesc:ae59509e58780d10c524aa2c94986d6f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Whether cxx11 thread local is supported. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ae59509e58780d10c524aa2c94986d6f7">More...</a><br /></td></tr>
<tr class="separator:ae59509e58780d10c524aa2c94986d6f7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a57974407de380abf8b8376c29a930371"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a57974407de380abf8b8376c29a930371">DMLC_MODERN_THREAD_LOCAL</a>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:a57974407de380abf8b8376c29a930371"><td class="mdescLeft">&#160;</td><td class="mdescRight">Whether to use modern thread local construct. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a57974407de380abf8b8376c29a930371">More...</a><br /></td></tr>
<tr class="separator:a57974407de380abf8b8376c29a930371"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a916431c94539f685a75bd639cb0d3e3b"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a916431c94539f685a75bd639cb0d3e3b">DMLC_ENABLE_RTTI</a>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:a916431c94539f685a75bd639cb0d3e3b"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether RTTI is enabled <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a916431c94539f685a75bd639cb0d3e3b">More...</a><br /></td></tr>
<tr class="separator:a916431c94539f685a75bd639cb0d3e3b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aec9404e93a9f9c89237b55cbe424eb1e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#aec9404e93a9f9c89237b55cbe424eb1e">DMLC_USE_FOPEN64</a>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:aec9404e93a9f9c89237b55cbe424eb1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether use fopen64 <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#aec9404e93a9f9c89237b55cbe424eb1e">More...</a><br /></td></tr>
<tr class="separator:aec9404e93a9f9c89237b55cbe424eb1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac8403b937b42dc01ed0ce3d04c22da15"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ac8403b937b42dc01ed0ce3d04c22da15">DMLC_IO_USE_LITTLE_ENDIAN</a>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:ac8403b937b42dc01ed0ce3d04c22da15"><td class="mdescLeft">&#160;</td><td class="mdescRight">check if g++ is before 4.6 <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ac8403b937b42dc01ed0ce3d04c22da15">More...</a><br /></td></tr>
<tr class="separator:ac8403b937b42dc01ed0ce3d04c22da15"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3b65f2f8c1a82154312d16c2c86931ff"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a3b65f2f8c1a82154312d16c2c86931ff">DMLC_ENABLE_STD_THREAD</a>&#160;&#160;&#160;DMLC_USE_CXX11</td></tr>
<tr class="memdesc:a3b65f2f8c1a82154312d16c2c86931ff"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enable std::thread related modules, Used to disable some module in mingw compile. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a3b65f2f8c1a82154312d16c2c86931ff">More...</a><br /></td></tr>
<tr class="separator:a3b65f2f8c1a82154312d16c2c86931ff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1c2362551a21daf373b32075b4f4d5d5"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a1c2362551a21daf373b32075b4f4d5d5">DMLC_USE_REGEX</a>&#160;&#160;&#160;<a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ad139329fd3ea0747dfedfbbe1dfd6472">DMLC_STRICT_CXX11</a></td></tr>
<tr class="memdesc:a1c2362551a21daf373b32075b4f4d5d5"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether enable regex support, actually need g++-4.9 or higher <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a1c2362551a21daf373b32075b4f4d5d5">More...</a><br /></td></tr>
<tr class="separator:a1c2362551a21daf373b32075b4f4d5d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9425a87a06019a8392509217b2a1da5a"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a9425a87a06019a8392509217b2a1da5a">DMLC_ATTRIBUTE_UNUSED</a></td></tr>
<tr class="memdesc:a9425a87a06019a8392509217b2a1da5a"><td class="mdescLeft">&#160;</td><td class="mdescRight">helper macro to supress unused warning <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a9425a87a06019a8392509217b2a1da5a">More...</a><br /></td></tr>
<tr class="separator:a9425a87a06019a8392509217b2a1da5a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae48f57de53e5271fa1394e04cef5dd23"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ae48f57de53e5271fa1394e04cef5dd23">DMLC_SUPPRESS_UBSAN</a></td></tr>
<tr class="memdesc:ae48f57de53e5271fa1394e04cef5dd23"><td class="mdescLeft">&#160;</td><td class="mdescRight">helper macro to supress Undefined Behavior Sanitizer for a specific function <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ae48f57de53e5271fa1394e04cef5dd23">More...</a><br /></td></tr>
<tr class="separator:ae48f57de53e5271fa1394e04cef5dd23"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8f59dcd251f89608eb4b63b107454f9e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a8f59dcd251f89608eb4b63b107454f9e">DMLC_STR_CONCAT_</a>(__x, __y)&#160;&#160;&#160;__x##__y</td></tr>
<tr class="memdesc:a8f59dcd251f89608eb4b63b107454f9e"><td class="mdescLeft">&#160;</td><td class="mdescRight">helper macro to generate string concat <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a8f59dcd251f89608eb4b63b107454f9e">More...</a><br /></td></tr>
<tr class="separator:a8f59dcd251f89608eb4b63b107454f9e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4feb28faa4c6af06986ecfc8eec9cd49"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a4feb28faa4c6af06986ecfc8eec9cd49">DMLC_STR_CONCAT</a>(__x, __y)&#160;&#160;&#160;<a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a8f59dcd251f89608eb4b63b107454f9e">DMLC_STR_CONCAT_</a>(__x, __y)</td></tr>
<tr class="separator:a4feb28faa4c6af06986ecfc8eec9cd49"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a26529ca54834a4418b46b4a8430f678b"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a26529ca54834a4418b46b4a8430f678b">DISALLOW_COPY_AND_ASSIGN</a>(T)</td></tr>
<tr class="memdesc:a26529ca54834a4418b46b4a8430f678b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Disable copy constructor and assignment operator. <a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a26529ca54834a4418b46b4a8430f678b">More...</a><br /></td></tr>
<tr class="separator:a26529ca54834a4418b46b4a8430f678b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a80bde16113dc79e7adb7953e006d6b60"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a80bde16113dc79e7adb7953e006d6b60">DMLC_THROW_EXCEPTION</a>&#160;&#160;&#160;noexcept(false)</td></tr>
<tr class="separator:a80bde16113dc79e7adb7953e006d6b60"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aef922e69a4efaccd25161afa4cfb2811"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#aef922e69a4efaccd25161afa4cfb2811">DMLC_NO_EXCEPTION</a>&#160;&#160;&#160;noexcept(true)</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a62bd2fe3e7c1902c42e70245cd6983bd"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:a62bd2fe3e7c1902c42e70245cd6983bd"><td class="memTemplItemLeft" align="right" valign="top">T *&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacedmlc.html#a62bd2fe3e7c1902c42e70245cd6983bd">dmlc::BeginPtr</a> (std::vector&lt; T &gt; &amp;vec)</td></tr>
<tr class="memdesc:a62bd2fe3e7c1902c42e70245cd6983bd"><td class="mdescLeft">&#160;</td><td class="mdescRight">safely get the beginning address of a vector <a href="namespacedmlc.html#a62bd2fe3e7c1902c42e70245cd6983bd">More...</a><br /></td></tr>
<tr class="separator:a62bd2fe3e7c1902c42e70245cd6983bd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8a787d6b6919d4127ce5a968b8f63adf"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:a8a787d6b6919d4127ce5a968b8f63adf"><td class="memTemplItemLeft" align="right" valign="top">const T *&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacedmlc.html#a8a787d6b6919d4127ce5a968b8f63adf">dmlc::BeginPtr</a> (const std::vector&lt; T &gt; &amp;vec)</td></tr>
<tr class="memdesc:a8a787d6b6919d4127ce5a968b8f63adf"><td class="mdescLeft">&#160;</td><td class="mdescRight">get the beginning address of a const vector <a href="namespacedmlc.html#a8a787d6b6919d4127ce5a968b8f63adf">More...</a><br /></td></tr>
<tr class="separator:a8a787d6b6919d4127ce5a968b8f63adf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a81a7936da19fbc1dd4715b746e3d41ba"><td class="memItemLeft" align="right" valign="top">char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedmlc.html#a81a7936da19fbc1dd4715b746e3d41ba">dmlc::BeginPtr</a> (std::string &amp;str)</td></tr>
<tr class="memdesc:a81a7936da19fbc1dd4715b746e3d41ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">get the beginning address of a string <a href="namespacedmlc.html#a81a7936da19fbc1dd4715b746e3d41ba">More...</a><br /></td></tr>
<tr class="separator:a81a7936da19fbc1dd4715b746e3d41ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae07e0f993322f84664f7c99d1f41cf82"><td class="memItemLeft" align="right" valign="top">const char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedmlc.html#ae07e0f993322f84664f7c99d1f41cf82">dmlc::BeginPtr</a> (const std::string &amp;str)</td></tr>
<tr class="memdesc:ae07e0f993322f84664f7c99d1f41cf82"><td class="mdescLeft">&#160;</td><td class="mdescRight">get the beginning address of a const string <a href="namespacedmlc.html#ae07e0f993322f84664f7c99d1f41cf82">More...</a><br /></td></tr>
<tr class="separator:ae07e0f993322f84664f7c99d1f41cf82"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>defines configuration macros </p>
<p>Copyright (c) 2015 by Contributors </p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a26529ca54834a4418b46b4a8430f678b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a26529ca54834a4418b46b4a8430f678b">&#9670;&nbsp;</a></span>DISALLOW_COPY_AND_ASSIGN</h2>
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<td class="memname">#define DISALLOW_COPY_AND_ASSIGN</td>
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<b>Value:</b><div class="fragment"><div class="line"> T(T <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>; \</div>
<div class="line"> T(T&amp;&amp;) = <span class="keyword">delete</span>; \</div>
<div class="line"> T&amp; operator=(T <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>; \</div>
<div class="line"> T&amp; operator=(T&amp;&amp;) = <span class="keyword">delete</span></div>
</div><!-- fragment -->
<p>Disable copy constructor and assignment operator. </p>
<p>If C++11 is supported, both copy and move constructors and assignment operators are deleted explicitly. Otherwise, they are only declared but not implemented. Place this macro in private section if C++11 is not available. </p>
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<a id="a9425a87a06019a8392509217b2a1da5a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9425a87a06019a8392509217b2a1da5a">&#9670;&nbsp;</a></span>DMLC_ATTRIBUTE_UNUSED</h2>
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<td class="memname">#define DMLC_ATTRIBUTE_UNUSED</td>
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<p>helper macro to supress unused warning </p>
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<a id="ae59509e58780d10c524aa2c94986d6f7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae59509e58780d10c524aa2c94986d6f7">&#9670;&nbsp;</a></span>DMLC_CXX11_THREAD_LOCAL</h2>
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<td class="memname">#define DMLC_CXX11_THREAD_LOCAL&#160;&#160;&#160;(__cplusplus &gt;= 201103L)</td>
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<p>Whether cxx11 thread local is supported. </p>
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<a id="a916431c94539f685a75bd639cb0d3e3b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a916431c94539f685a75bd639cb0d3e3b">&#9670;&nbsp;</a></span>DMLC_ENABLE_RTTI</h2>
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<td class="memname">#define DMLC_ENABLE_RTTI&#160;&#160;&#160;1</td>
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<p>whether RTTI is enabled </p>
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<a id="a3b65f2f8c1a82154312d16c2c86931ff"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3b65f2f8c1a82154312d16c2c86931ff">&#9670;&nbsp;</a></span>DMLC_ENABLE_STD_THREAD</h2>
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<td class="memname">#define DMLC_ENABLE_STD_THREAD&#160;&#160;&#160;DMLC_USE_CXX11</td>
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<p>Enable std::thread related modules, Used to disable some module in mingw compile. </p>
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<a id="ac8403b937b42dc01ed0ce3d04c22da15"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac8403b937b42dc01ed0ce3d04c22da15">&#9670;&nbsp;</a></span>DMLC_IO_USE_LITTLE_ENDIAN</h2>
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<td class="memname">#define DMLC_IO_USE_LITTLE_ENDIAN&#160;&#160;&#160;1</td>
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<p>check if g++ is before 4.6 </p>
<p>Use little endian for binary serialization if this is set to 0, use big endian. </p>
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<a id="a117d2e69a35e37604473fea7dd2ef7e1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a117d2e69a35e37604473fea7dd2ef7e1">&#9670;&nbsp;</a></span>DMLC_LOG_BEFORE_THROW</h2>
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<td class="memname">#define DMLC_LOG_BEFORE_THROW&#160;&#160;&#160;0</td>
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<p>whether always log a message before throw This can help identify the error that cannot be catched. </p>
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<a id="ad15b62d40bf4245b025326a3a17be5eb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad15b62d40bf4245b025326a3a17be5eb">&#9670;&nbsp;</a></span>DMLC_LOG_CUSTOMIZE</h2>
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<td class="memname">#define DMLC_LOG_CUSTOMIZE&#160;&#160;&#160;0</td>
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<p>Whether to use customized logger, whose output can be decided by other libraries. </p>
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<a id="a236ad834b0604958643629fbb6145636"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a236ad834b0604958643629fbb6145636">&#9670;&nbsp;</a></span>DMLC_LOG_DEBUG</h2>
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<td class="memname">#define DMLC_LOG_DEBUG&#160;&#160;&#160;1</td>
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<p>Whether to enable debug logging feature. </p>
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<a id="a92627417e8db2250225558ccad80df18"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a92627417e8db2250225558ccad80df18">&#9670;&nbsp;</a></span>DMLC_LOG_FATAL_THROW</h2>
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<td class="memname">#define DMLC_LOG_FATAL_THROW&#160;&#160;&#160;1</td>
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<p>whether throw dmlc::Error instead of directly calling abort when FATAL error occured NOTE: this may still not be perfect. do not use FATAL and CHECK in destructors </p>
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<a id="a57974407de380abf8b8376c29a930371"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a57974407de380abf8b8376c29a930371">&#9670;&nbsp;</a></span>DMLC_MODERN_THREAD_LOCAL</h2>
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<td class="memname">#define DMLC_MODERN_THREAD_LOCAL&#160;&#160;&#160;1</td>
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<p>Whether to use modern thread local construct. </p>
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<a id="aef922e69a4efaccd25161afa4cfb2811"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aef922e69a4efaccd25161afa4cfb2811">&#9670;&nbsp;</a></span>DMLC_NO_EXCEPTION</h2>
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<td class="memname">#define DMLC_NO_EXCEPTION&#160;&#160;&#160;noexcept(true)</td>
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<a id="a4feb28faa4c6af06986ecfc8eec9cd49"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4feb28faa4c6af06986ecfc8eec9cd49">&#9670;&nbsp;</a></span>DMLC_STR_CONCAT</h2>
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<td class="memname">#define DMLC_STR_CONCAT</td>
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<td class="paramtype">&#160;</td>
<td class="paramname">__x, </td>
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<td class="paramtype">&#160;</td>
<td class="paramname">__y&#160;</td>
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<td>)</td>
<td></td><td>&#160;&#160;&#160;<a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a8f59dcd251f89608eb4b63b107454f9e">DMLC_STR_CONCAT_</a>(__x, __y)</td>
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<a id="a8f59dcd251f89608eb4b63b107454f9e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8f59dcd251f89608eb4b63b107454f9e">&#9670;&nbsp;</a></span>DMLC_STR_CONCAT_</h2>
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<td class="memname">#define DMLC_STR_CONCAT_</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">__x, </td>
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<td class="paramname">__y&#160;</td>
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<td>)</td>
<td></td><td>&#160;&#160;&#160;__x##__y</td>
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<p>helper macro to generate string concat </p>
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<a id="ad139329fd3ea0747dfedfbbe1dfd6472"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad139329fd3ea0747dfedfbbe1dfd6472">&#9670;&nbsp;</a></span>DMLC_STRICT_CXX11</h2>
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<td class="memname">#define DMLC_STRICT_CXX11&#160;&#160;&#160;(__cplusplus &gt;= 201103L)</td>
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<p>whether or not use c++11 support </p>
<p>strict CXX11 support </p>
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<a id="ae48f57de53e5271fa1394e04cef5dd23"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae48f57de53e5271fa1394e04cef5dd23">&#9670;&nbsp;</a></span>DMLC_SUPPRESS_UBSAN</h2>
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<td class="memname">#define DMLC_SUPPRESS_UBSAN</td>
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<p>helper macro to supress Undefined Behavior Sanitizer for a specific function </p>
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<a id="a80bde16113dc79e7adb7953e006d6b60"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a80bde16113dc79e7adb7953e006d6b60">&#9670;&nbsp;</a></span>DMLC_THROW_EXCEPTION</h2>
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<td class="memname">#define DMLC_THROW_EXCEPTION&#160;&#160;&#160;noexcept(false)</td>
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<a id="aec9404e93a9f9c89237b55cbe424eb1e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aec9404e93a9f9c89237b55cbe424eb1e">&#9670;&nbsp;</a></span>DMLC_USE_FOPEN64</h2>
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<td class="memname">#define DMLC_USE_FOPEN64&#160;&#160;&#160;1</td>
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<p>whether use fopen64 </p>
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<a id="aca2af218ad8222692ef1fcd588c40bf6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aca2af218ad8222692ef1fcd588c40bf6">&#9670;&nbsp;</a></span>DMLC_USE_GLOG</h2>
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<td class="memname">#define DMLC_USE_GLOG&#160;&#160;&#160;0</td>
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<p>whether use glog for logging </p>
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<a id="a266dd2ed3b556221ba0c1bf064a7c370"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a266dd2ed3b556221ba0c1bf064a7c370">&#9670;&nbsp;</a></span>DMLC_USE_HDFS</h2>
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<td class="memname">#define DMLC_USE_HDFS&#160;&#160;&#160;0</td>
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<p>whether compile with hdfs support </p>
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</div>
<a id="acb22e82771371208e6f00d7cae737ca7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acb22e82771371208e6f00d7cae737ca7">&#9670;&nbsp;</a></span>DMLC_USE_PS</h2>
<div class="memitem">
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<td class="memname">#define DMLC_USE_PS&#160;&#160;&#160;0</td>
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<p>whether or not use parameter server </p>
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<a id="a1c2362551a21daf373b32075b4f4d5d5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1c2362551a21daf373b32075b4f4d5d5">&#9670;&nbsp;</a></span>DMLC_USE_REGEX</h2>
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<td class="memname">#define DMLC_USE_REGEX&#160;&#160;&#160;<a class="el" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#ad139329fd3ea0747dfedfbbe1dfd6472">DMLC_STRICT_CXX11</a></td>
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<p>whether enable regex support, actually need g++-4.9 or higher </p>
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<a id="a291cd9e40fe25c49c064c8f27040a326"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a291cd9e40fe25c49c064c8f27040a326">&#9670;&nbsp;</a></span>DMLC_USE_S3</h2>
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<td class="memname">#define DMLC_USE_S3&#160;&#160;&#160;0</td>
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<p>whether compile with s3 support </p>
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