<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>libstdc++: limits File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.4 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">libstdc++</div> </td> </tr> </tbody> </table> </div> </div> <div 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href="a00300.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00622.html">std::numeric_limits< _Tp ></a> <dl class="el"><dd class="mdescRight">Properties of fundamental types. <a href="a00622.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00623.html">std::numeric_limits< bool ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00623.html" title="numeric_limits<bool> specialization.">numeric_limits<bool></a> specialization. <a href="a00623.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00624.html">std::numeric_limits< char ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00624.html" title="numeric_limits<char> specialization.">numeric_limits<char></a> specialization. <a href="a00624.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00625.html">std::numeric_limits< char16_t ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00625.html" title="numeric_limits<char16_t> specialization.">numeric_limits<char16_t></a> specialization. <a href="a00625.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00626.html">std::numeric_limits< char32_t ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00626.html" title="numeric_limits<char32_t> specialization.">numeric_limits<char32_t></a> specialization. <a href="a00626.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00627.html">std::numeric_limits< double ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00627.html" title="numeric_limits<double> specialization.">numeric_limits<double></a> specialization. <a href="a00627.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00628.html">std::numeric_limits< float ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00628.html" title="numeric_limits<float> specialization.">numeric_limits<float></a> specialization. <a href="a00628.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00629.html">std::numeric_limits< int ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00629.html" title="numeric_limits<int> specialization.">numeric_limits<int></a> specialization. <a href="a00629.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00630.html">std::numeric_limits< long ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00630.html" title="numeric_limits<long> specialization.">numeric_limits<long></a> specialization. <a href="a00630.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00631.html">std::numeric_limits< long double ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00631.html" title="numeric_limits<long double> specialization.">numeric_limits<long double></a> specialization. <a href="a00631.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00632.html">std::numeric_limits< long long ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00632.html" title="numeric_limits<long long> specialization.">numeric_limits<long long></a> specialization. <a href="a00632.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00633.html">std::numeric_limits< short ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00633.html" title="numeric_limits<short> specialization.">numeric_limits<short></a> specialization. <a href="a00633.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00634.html">std::numeric_limits< signed char ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00634.html" title="numeric_limits<signed char> specialization.">numeric_limits<signed char></a> specialization. <a href="a00634.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00635.html">std::numeric_limits< unsigned char ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00635.html" title="numeric_limits<unsigned char> specialization.">numeric_limits<unsigned char></a> specialization. <a href="a00635.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00636.html">std::numeric_limits< unsigned int ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00636.html" title="numeric_limits<unsigned int> specialization.">numeric_limits<unsigned int></a> specialization. <a href="a00636.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00637.html">std::numeric_limits< unsigned long ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00637.html" title="numeric_limits<unsigned long> specialization.">numeric_limits<unsigned long></a> specialization. <a href="a00637.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00638.html">std::numeric_limits< unsigned long long ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00638.html" title="numeric_limits<unsigned long long> specialization.">numeric_limits<unsigned long long></a> specialization. <a href="a00638.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00639.html">std::numeric_limits< unsigned short ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00639.html" title="numeric_limits<unsigned short> specialization.">numeric_limits<unsigned short></a> specialization. <a href="a00639.html#details">More...</a><br/></dl><li>struct <a class="el" href="a00640.html">std::numeric_limits< wchar_t ></a> <dl class="el"><dd class="mdescRight"><a class="el" href="a00640.html" title="numeric_limits<wchar_t> specialization.">numeric_limits<wchar_t></a> specialization. <a href="a00640.html#details">More...</a><br/></dl></ul> <h2><a name="namespaces"></a> Namespaces</h2> <ul> <li>namespace <a class="el" href="a01137.html">std</a> </ul> <h2><a name="define-members"></a> Defines</h2> <ul> <li><a class="anchor" id="ae80c9f512ab1aa9c2951c191a34fb07f"></a><!-- doxytag: member="limits::__glibcxx_digits" ref="ae80c9f512ab1aa9c2951c191a34fb07f" args="(T)" --> #define <b>__glibcxx_digits</b>(T) <li><a class="anchor" id="a85f31af0aa7acec1d64421c6d43ff3a4"></a><!-- doxytag: member="limits::__glibcxx_digits10" ref="a85f31af0aa7acec1d64421c6d43ff3a4" args="(T)" --> #define <b>__glibcxx_digits10</b>(T) <li><a class="anchor" id="a6ec99848e8f984892b5832c25f7ec52b"></a><!-- doxytag: member="limits::__glibcxx_double_has_denorm_loss" ref="a6ec99848e8f984892b5832c25f7ec52b" args="" --> #define <b>__glibcxx_double_has_denorm_loss</b> <li><a class="anchor" id="afb881c3adf1a5851ba351eb2a38c327c"></a><!-- doxytag: member="limits::__glibcxx_double_tinyness_before" ref="afb881c3adf1a5851ba351eb2a38c327c" args="" --> #define <b>__glibcxx_double_tinyness_before</b> <li><a class="anchor" id="a9f4b39617eecd9939303bf326825c599"></a><!-- doxytag: member="limits::__glibcxx_double_traps" ref="a9f4b39617eecd9939303bf326825c599" args="" --> #define <b>__glibcxx_double_traps</b> <li><a class="anchor" id="afb72dd2fcaca86f77fe8e982d168570b"></a><!-- doxytag: member="limits::__glibcxx_float_has_denorm_loss" ref="afb72dd2fcaca86f77fe8e982d168570b" args="" --> #define <b>__glibcxx_float_has_denorm_loss</b> <li><a class="anchor" id="a3a15af65067d49dd71606898f32305ba"></a><!-- doxytag: member="limits::__glibcxx_float_tinyness_before" ref="a3a15af65067d49dd71606898f32305ba" args="" --> #define <b>__glibcxx_float_tinyness_before</b> <li><a class="anchor" id="a8078b3df843969d58181ac274c01132e"></a><!-- doxytag: member="limits::__glibcxx_float_traps" ref="a8078b3df843969d58181ac274c01132e" args="" --> #define <b>__glibcxx_float_traps</b> <li><a class="anchor" id="a82f41d8d18953cdff6f3aec84fd5406b"></a><!-- doxytag: member="limits::__glibcxx_integral_traps" ref="a82f41d8d18953cdff6f3aec84fd5406b" args="" --> #define <b>__glibcxx_integral_traps</b> <li><a class="anchor" id="a1a15449ba615d47aab1b0a540ec880f8"></a><!-- doxytag: member="limits::__glibcxx_long_double_has_denorm_loss" ref="a1a15449ba615d47aab1b0a540ec880f8" args="" --> #define <b>__glibcxx_long_double_has_denorm_loss</b> <li><a class="anchor" id="a79834a19b697a7d37f02e0048d00220a"></a><!-- doxytag: member="limits::__glibcxx_long_double_tinyness_before" ref="a79834a19b697a7d37f02e0048d00220a" args="" --> #define <b>__glibcxx_long_double_tinyness_before</b> <li><a class="anchor" id="a5d7790f6522d5e373a581897bc124985"></a><!-- doxytag: member="limits::__glibcxx_long_double_traps" ref="a5d7790f6522d5e373a581897bc124985" args="" --> #define <b>__glibcxx_long_double_traps</b> <li><a class="anchor" id="a9cf9fbc657577ff7872ad416a52bf14a"></a><!-- doxytag: member="limits::__glibcxx_max" ref="a9cf9fbc657577ff7872ad416a52bf14a" args="(T)" --> #define <b>__glibcxx_max</b>(T) <li><a class="anchor" id="ac1ff2bad84b45b3dc49213d5bbb1881c"></a><!-- doxytag: member="limits::__glibcxx_max_digits10" ref="ac1ff2bad84b45b3dc49213d5bbb1881c" args="(T)" --> #define <b>__glibcxx_max_digits10</b>(T) <li><a class="anchor" id="a0ed65d2816ad2349246b70e587cc7d45"></a><!-- doxytag: member="limits::__glibcxx_min" ref="a0ed65d2816ad2349246b70e587cc7d45" args="(T)" --> #define <b>__glibcxx_min</b>(T) <li><a class="anchor" id="ae47d3ee65c64f34ce3dd91a79d7e9fef"></a><!-- doxytag: member="limits::__glibcxx_signed" ref="ae47d3ee65c64f34ce3dd91a79d7e9fef" args="(T)" --> #define <b>__glibcxx_signed</b>(T) <li><a class="anchor" id="a0718bd525d31e9cc20f5e80de1fc1835"></a><!-- doxytag: member="limits::_GLIBCXX_NUMERIC_LIMITS" ref="a0718bd525d31e9cc20f5e80de1fc1835" args="" --> #define <b>_GLIBCXX_NUMERIC_LIMITS</b> </ul> <h2><a name="enum-members"></a> Enumerations</h2> <ul> <li>enum <a class="el" href="a01137.html#a5d4e3dd02abab45dde95b5bb4ae7fdbf">std::float_denorm_style</a> { <a class="el" href="a01137.html#a5d4e3dd02abab45dde95b5bb4ae7fdbfa33fdcd73e760174c19ab87389eb104ae">std::denorm_indeterminate</a>, <a class="el" href="a01137.html#a5d4e3dd02abab45dde95b5bb4ae7fdbfad91095a64f12657bc911d2cecd4fab0d">std::denorm_absent</a>, <a class="el" href="a01137.html#a5d4e3dd02abab45dde95b5bb4ae7fdbfa28c4fcc178853e4c66190bc2c5027de5">std::denorm_present</a> } <li>enum <a class="el" href="a01137.html#a53dbc8572a84ca50272f9e55a1e23e18">std::float_round_style</a> { <br/>   <b>round_indeterminate</b>, <a class="el" href="a01137.html#a53dbc8572a84ca50272f9e55a1e23e18a16cd490308c5bcba330c09f844f92f1d">std::round_toward_zero</a>, <a class="el" href="a01137.html#a53dbc8572a84ca50272f9e55a1e23e18a43219e58bf0b1438dce779ae47760772">std::round_to_nearest</a>, <a class="el" href="a01137.html#a53dbc8572a84ca50272f9e55a1e23e18a39c9297336599616c46f98eaf73c6191">std::round_toward_infinity</a>, <br/>   <a class="el" href="a01137.html#a53dbc8572a84ca50272f9e55a1e23e18a5e57d9d7178fe199cfd05b67e9d3c69d">std::round_toward_neg_infinity</a> <br/> } </ul> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>This is a Standard C++ Library header. </p> <p>Definition in file <a class="el" href="a00918_source.html">limits</a>.</p> </div></div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="a00918.html">limits</a> </li> <li class="footer">Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </li> </ul> </div> </body> </html>