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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;</div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &lt;stdexcept&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;array&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &lt;uv.h&gt;</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#ifdef _WIN32</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment">// MSVC doesn&#39;t have C++14 relaxed constexpr support yet. Hence the jugglery.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#define CONSTEXPR_SPECIFIER</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#define CONSTEXPR_SPECIFIER constexpr</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceuvw.html">uvw</a> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">namespace </span>details {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">enum class</span> UVHandleType: std::underlying_type_t&lt;uv_handle_type&gt; {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; UNKNOWN = UV_UNKNOWN_HANDLE,</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; ASYNC = UV_ASYNC,</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; CHECK = UV_CHECK,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; FS_EVENT = UV_FS_EVENT,</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; FS_POLL = UV_FS_POLL,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; HANDLE = UV_HANDLE,</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; IDLE = UV_IDLE,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; PIPE = UV_NAMED_PIPE,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; POLL = UV_POLL,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; PREPARE = UV_PREPARE,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; PROCESS = UV_PROCESS,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; STREAM = UV_STREAM,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; TCP = UV_TCP,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; TIMER = UV_TIMER,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; TTY = UV_TTY,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; UDP = UV_UDP,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; SIGNAL = UV_SIGNAL,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; FILE = UV_FILE</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;};</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="keyword">struct </span>UVTypeWrapper {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keyword">using</span> Type = T;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; constexpr UVTypeWrapper(): value{} {}</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; constexpr UVTypeWrapper(Type val): value{val} {}</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; constexpr <span class="keyword">operator</span> Type() const noexcept { <span class="keywordflow">return</span> value; }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordtype">bool</span> operator==(UVTypeWrapper other) <span class="keyword">const</span> noexcept {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keywordflow">return</span> value == other.value;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keyword">const</span> Type value;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;};</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keywordtype">bool</span> operator==(UVTypeWrapper&lt;T&gt; lhs, UVTypeWrapper&lt;T&gt; rhs) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;}</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;}</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> E&gt;</div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html"> 89</a></span>&#160;<span class="keyword">class </span><a class="code" href="classuvw_1_1Flags.html">Flags</a> final {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">using</span> InnerType = std::underlying_type_t&lt;E&gt;;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; constexpr InnerType toInnerType(E flag) <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>InnerType<span class="keyword">&gt;</span>(flag); }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keyword">using</span> Type = InnerType;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keyword">template</span>&lt;E... V&gt;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#a29399e22840060a8b6c0f62365b99572"> 102</a></span>&#160; <span class="keyword">static</span> CONSTEXPR_SPECIFIER <a class="code" href="classuvw_1_1Flags.html">Flags&lt;E&gt;</a> <a class="code" href="classuvw_1_1Flags.html#a29399e22840060a8b6c0f62365b99572">from</a>() {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keyword">auto</span> flags = <a class="code" href="classuvw_1_1Flags.html">Flags&lt;E&gt;</a>{};</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordtype">int</span> _[] = { 0, (flags = flags | V, 0)... };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">return</span> void(_), flags;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#af2989a7bce87fa62ed5c05c6eed724cf"> 112</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html#af2989a7bce87fa62ed5c05c6eed724cf">Flags</a>(E flag) noexcept: flags{toInnerType(flag)} {}</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#a5cb93c65ae7a839a917c4e789e67390f"> 119</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html#a5cb93c65ae7a839a917c4e789e67390f">Flags</a>(Type f): flags{f} {}</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#a028a318b0a3a2a0558b671c00ec892a5"> 124</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html#a028a318b0a3a2a0558b671c00ec892a5">Flags</a>(): flags{} {}</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html">Flags</a>(<span class="keyword">const</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp;f) noexcept: flags{f.flags} { }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html">Flags</a>(<a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp;&amp;f) noexcept: flags{std::move(f.flags)} { }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; ~<a class="code" href="classuvw_1_1Flags.html">Flags</a>() noexcept { static_assert(std::is_enum&lt;E&gt;::value, <span class="stringliteral">&quot;!&quot;</span>); }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; CONSTEXPR_SPECIFIER <a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp; operator=(<span class="keyword">const</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp;f) noexcept {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; flags = f.flags;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; CONSTEXPR_SPECIFIER <a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp; operator=(<a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp;&amp;f) noexcept {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; flags = std::move(f.flags);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#a46803acc3e3c66e3ca85de90f1d87c67"> 146</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html">Flags</a> <a class="code" href="classuvw_1_1Flags.html#a46803acc3e3c66e3ca85de90f1d87c67">operator|</a>(<span class="keyword">const</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp;f) <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a>{flags | f.flags}; }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#a6969afc42416c957a9b17ac8bf64addd"> 153</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html">Flags</a> <a class="code" href="classuvw_1_1Flags.html#a6969afc42416c957a9b17ac8bf64addd">operator|</a>(E flag) <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a>{flags | toInnerType(flag)}; }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#ac61eb652b287a7143f3e8331fb7d3aec"> 160</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html">Flags</a> <a class="code" href="classuvw_1_1Flags.html#ac61eb652b287a7143f3e8331fb7d3aec">operator&amp;</a>(<span class="keyword">const</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a> &amp;f) <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a>{flags &amp; f.flags}; }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#aa25368e2ae43b2b06a06684348ac8f0f"> 167</a></span>&#160; constexpr <a class="code" href="classuvw_1_1Flags.html">Flags</a> <a class="code" href="classuvw_1_1Flags.html#aa25368e2ae43b2b06a06684348ac8f0f">operator&amp;</a>(E flag) <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> <a class="code" href="classuvw_1_1Flags.html">Flags</a>{flags &amp; toInnerType(flag)}; }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#aa15b3b3535eeeaf78124b0abdfd10c3d"> 173</a></span>&#160; <span class="keyword">explicit</span> constexpr <span class="keyword">operator</span> bool() const noexcept { <span class="keywordflow">return</span> !(flags == InnerType{}); }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classuvw_1_1Flags.html#a3db2ea081de06e27b64ac506abf495a4"> 179</a></span>&#160; constexpr <span class="keyword">operator</span> Type() const noexcept { <span class="keywordflow">return</span> flags; }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; InnerType flags;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;};</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="structuvw_1_1WinSize.html"> 189</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structuvw_1_1WinSize.html">WinSize</a> {</div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="structuvw_1_1WinSize.html#a40f10b779ddb8c2fc30e56f98fb432d7"> 190</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="structuvw_1_1WinSize.html#a40f10b779ddb8c2fc30e56f98fb432d7">width</a>; </div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="structuvw_1_1WinSize.html#a3a3bdb2c69635beaa384d7259b26cd80"> 191</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="structuvw_1_1WinSize.html#a3a3bdb2c69635beaa384d7259b26cd80">height</a>; </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;};</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="namespaceuvw.html#ad8b4c4aaf16bbe0b08218b42fbf32f0e"> 195</a></span>&#160;<span class="keyword">using</span> HandleType = details::UVHandleType; </div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="namespaceuvw.html#aa3ae4a038de60a69b2513a039add1e48"> 197</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#aa3ae4a038de60a69b2513a039add1e48">HandleCategory</a> = details::UVTypeWrapper&lt;uv_handle_type&gt;; </div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27"> 198</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27">FileHandle</a> = details::UVTypeWrapper&lt;uv_file&gt;; </div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a2df38e5bba10fc959ef37074cf580097"> 199</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a2df38e5bba10fc959ef37074cf580097">OSSocketHandle</a> = details::UVTypeWrapper&lt;uv_os_sock_t&gt;; </div><div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="namespaceuvw.html#ad4b1016f485b28ad7dfd320a593b152b"> 200</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#ad4b1016f485b28ad7dfd320a593b152b">OSFileDescriptor</a> = details::UVTypeWrapper&lt;uv_os_fd_t&gt;; </div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="namespaceuvw.html#aad24ed8fb712caa655da6e3d7cb95bdd"> 201</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#aad24ed8fb712caa655da6e3d7cb95bdd">PidType</a> = details::UVTypeWrapper&lt;uv_pid_t&gt;; </div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a4e050aae48eaf10709216c0dae8af8a9"> 203</a></span>&#160;constexpr <a class="code" href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27">FileHandle</a> <a class="code" href="namespaceuvw.html#a4e050aae48eaf10709216c0dae8af8a9">StdIN</a>{0}; </div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a96e64f11b96529c3a65d5b22cc56cdf0"> 204</a></span>&#160;constexpr <a class="code" href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27">FileHandle</a> <a class="code" href="namespaceuvw.html#a96e64f11b96529c3a65d5b22cc56cdf0">StdOUT</a>{1}; </div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="namespaceuvw.html#ab60d2d4534e3369bc372c47843f9d4b9"> 205</a></span>&#160;constexpr <a class="code" href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27">FileHandle</a> <a class="code" href="namespaceuvw.html#ab60d2d4534e3369bc372c47843f9d4b9">StdERR</a>{2}; </div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a54075b41a774f40d65861b0d97068c17"> 207</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a54075b41a774f40d65861b0d97068c17">TimeSpec</a> = uv_timespec_t; </div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7"> 208</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">Stat</a> = uv_stat_t; </div><div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a01d13fc4b5d1b58c936fdbf15c4d0a10"> 209</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a01d13fc4b5d1b58c936fdbf15c4d0a10">Uid</a> = uv_uid_t; </div><div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a82c74b9200b97f2e1668fe2719eef72e"> 210</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a82c74b9200b97f2e1668fe2719eef72e">Gid</a> = uv_gid_t; </div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a6a9c7b7d247c0873d9aac07d63f8360b"> 212</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a6a9c7b7d247c0873d9aac07d63f8360b">TimeVal</a> = uv_timeval_t; </div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="namespaceuvw.html#a9a25d3f086b078e4b9b370fe5c4316a2"> 213</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespaceuvw.html#a9a25d3f086b078e4b9b370fe5c4316a2">RUsage</a> = uv_rusage_t; </div><div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="structuvw_1_1Passwd.html"> 224</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structuvw_1_1Passwd.html">Passwd</a> {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <a class="code" href="structuvw_1_1Passwd.html">Passwd</a>(std::shared_ptr&lt;uv_passwd_t&gt; pwd): passwd{pwd} {}</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160;</div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="structuvw_1_1Passwd.html#a32fb64ac957376ca92248767db8bc9eb"> 231</a></span>&#160; std::string <a class="code" href="structuvw_1_1Passwd.html#a32fb64ac957376ca92248767db8bc9eb">username</a>() const noexcept {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keywordflow">return</span> ((passwd &amp;&amp; passwd-&gt;username) ? passwd-&gt;username : <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; }</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="structuvw_1_1Passwd.html#a4e39fc936f1ccac26edd68c62a1646b2"> 239</a></span>&#160; <span class="keyword">auto</span> <a class="code" href="structuvw_1_1Passwd.html#a4e39fc936f1ccac26edd68c62a1646b2">uid</a>() const noexcept {</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <span class="keywordflow">return</span> (passwd ? passwd-&gt;uid : decltype(uv_passwd_t::uid){});</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; }</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="structuvw_1_1Passwd.html#a94792b4968ddcb4fe158aa8255406d79"> 247</a></span>&#160; <span class="keyword">auto</span> <a class="code" href="structuvw_1_1Passwd.html#a94792b4968ddcb4fe158aa8255406d79">gid</a>() const noexcept {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keywordflow">return</span> (passwd ? passwd-&gt;gid : decltype(uv_passwd_t::gid){});</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="structuvw_1_1Passwd.html#ad817256d676d8de38eaa89ff6f8d5620"> 255</a></span>&#160; std::string <a class="code" href="structuvw_1_1Passwd.html#ad817256d676d8de38eaa89ff6f8d5620">shell</a>() const noexcept {</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <span class="keywordflow">return</span> ((passwd &amp;&amp; passwd-&gt;shell) ? passwd-&gt;shell : <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;</div><div class="line"><a name="l00263"></a><span class="lineno"><a class="line" href="structuvw_1_1Passwd.html#a1af30054a044b2d897dbcc517f54cfbe"> 263</a></span>&#160; std::string <a class="code" href="structuvw_1_1Passwd.html#a1af30054a044b2d897dbcc517f54cfbe">homedir</a>() const noexcept {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="keywordflow">return</span> ((passwd &amp;&amp; passwd-&gt;homedir) ? passwd-&gt;homedir: <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; 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std::string <a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a>; </div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f"> 301</a></span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a>; </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;};</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160;</div><div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="structuvw_1_1CPUInfo.html"> 308</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structuvw_1_1CPUInfo.html">CPUInfo</a> {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; 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std::string <a class="code" href="structuvw_1_1InterfaceAddress.html#abfec6ae9914c03ef90f9d08c0c82759e">name</a>; </div><div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="structuvw_1_1InterfaceAddress.html#ada32da6e30e1b616d25a85d4db8923a2"> 329</a></span>&#160; <span class="keywordtype">char</span> physical[6]; </div><div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="structuvw_1_1InterfaceAddress.html#a402b5972c6175874d2e075e5d330192d"> 330</a></span>&#160; <span class="keywordtype">bool</span> <span class="keyword">internal</span>; </div><div class="line"><a name="l00331"></a><span class="lineno"><a class="line" href="structuvw_1_1InterfaceAddress.html#a5dc17416f46b0e5e5255404c5858c85e"> 331</a></span>&#160; <a class="code" href="structuvw_1_1Addr.html">Addr</a> <a class="code" href="structuvw_1_1InterfaceAddress.html#a5dc17416f46b0e5e5255404c5858c85e">address</a>; </div><div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="structuvw_1_1InterfaceAddress.html#ae49c9d7b92ed40cfdf61d846e20eaefa"> 332</a></span>&#160; 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{</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="keyword">using</span> Type = sockaddr_in;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keyword">using</span> AddrFuncType = int(*)(<span class="keyword">const</span> <span class="keywordtype">char</span> *, int, Type *);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="keyword">using</span> NameFuncType = int(*)(<span class="keyword">const</span> Type *, <span class="keywordtype">char</span> *, std::size_t);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="keyword">static</span> constexpr AddrFuncType addrFunc = &amp;uv_ip4_addr;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="keyword">static</span> constexpr NameFuncType nameFunc = &amp;uv_ip4_name;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="keyword">static</span> constexpr <span class="keyword">auto</span> sinPort(<span class="keyword">const</span> Type *addr) { <span class="keywordflow">return</span> addr-&gt;sin_port; }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160;};</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;<span class="keyword">template</span>&lt;&gt;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160;<span class="keyword">struct </span>IpTraits&lt;IPv6&gt; {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="keyword">using</span> Type = sockaddr_in6;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; <span class="keyword">using</span> AddrFuncType = int(*)(<span class="keyword">const</span> <span class="keywordtype">char</span> *, int, Type *);</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="keyword">using</span> NameFuncType = int(*)(<span class="keyword">const</span> Type *, <span class="keywordtype">char</span> *, std::size_t);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keyword">static</span> constexpr AddrFuncType addrFunc = &amp;uv_ip6_addr;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keyword">static</span> constexpr NameFuncType nameFunc = &amp;uv_ip6_name;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="keyword">static</span> constexpr <span class="keyword">auto</span> sinPort(<span class="keyword">const</span> Type *addr) { <span class="keywordflow">return</span> addr-&gt;sin6_port; }</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160;};</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> I&gt;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;<a class="code" href="structuvw_1_1Addr.html">Addr</a> address(<span class="keyword">const</span> <span class="keyword">typename</span> details::IpTraits&lt;I&gt;::Type *aptr) noexcept {</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <a class="code" href="structuvw_1_1Addr.html">Addr</a> addr;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="keywordtype">char</span> name[DEFAULT_SIZE];</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="keywordtype">int</span> err = details::IpTraits&lt;I&gt;::nameFunc(aptr, name, DEFAULT_SIZE);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keywordflow">if</span>(0 == err) {</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; addr.<a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a> = ntohs(details::IpTraits&lt;I&gt;::sinPort(aptr));</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; addr.<a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a> = std::string{name};</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; }</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keywordflow">return</span> addr;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160;}</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160;</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> I, <span class="keyword">typename</span> F, <span class="keyword">typename</span> H&gt;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160;<a class="code" href="structuvw_1_1Addr.html">Addr</a> address(F &amp;&amp;f, <span class="keyword">const</span> H *handle) noexcept {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; sockaddr_storage ssto;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="keywordtype">int</span> len = <span class="keyword">sizeof</span>(ssto);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <a class="code" href="structuvw_1_1Addr.html">Addr</a> addr{};</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="keywordtype">int</span> err = std::forward&lt;F&gt;(f)(handle, reinterpret_cast&lt;sockaddr *&gt;(&amp;ssto), &amp;len);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="keywordflow">if</span>(0 == err) {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="keyword">typename</span> IpTraits&lt;I&gt;::Type *aptr = <span class="keyword">reinterpret_cast&lt;</span>typename IpTraits&lt;I&gt;::Type *<span class="keyword">&gt;</span>(&amp;ssto);</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; addr = address&lt;I&gt;(aptr);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="keywordflow">return</span> addr;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160;}</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160;std::string tryRead(F &amp;&amp;f, Args&amp;&amp;... args) noexcept {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; std::size_t size = DEFAULT_SIZE;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="keywordtype">char</span> buf[DEFAULT_SIZE];</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; std::string str{};</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; <span class="keyword">auto</span> err = std::forward&lt;F&gt;(f)(args..., buf, &amp;size);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="keywordflow">if</span>(UV_ENOBUFS == err) {</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; std::unique_ptr&lt;char[]&gt; data{<span class="keyword">new</span> <span class="keywordtype">char</span>[size]};</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; err = std::forward&lt;F&gt;(f)(args..., data.get(), &amp;size);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keywordflow">if</span>(0 == err) {</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; str = data.get();</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; }</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(0 == err) {</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; str.assign(buf, size);</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="keywordflow">return</span> str;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160;}</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160;}</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160;</div><div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html"> 431</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structuvw_1_1Utilities.html">Utilities</a> {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="keyword">using</span> MallocFuncType = <span class="keywordtype">void</span>*(*)(size_t);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="keyword">using</span> ReallocFuncType = <span class="keywordtype">void</span>*(*)(<span class="keywordtype">void</span>*, size_t);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; <span class="keyword">using</span> CallocFuncType = <span class="keywordtype">void</span>*(*)(size_t, size_t);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="keyword">using</span> FreeFuncType = void(*)(<span class="keywordtype">void</span>*);</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160;</div><div class="line"><a name="l00440"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html"> 440</a></span>&#160; <span class="keyword">struct </span><a class="code" href="structuvw_1_1Utilities_1_1OS.html">OS</a> {</div><div class="line"><a name="l00450"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a60f780bc1b7778d64706cb6a4877795c"> 450</a></span>&#160; <span class="keyword">static</span> <a class="code" href="namespaceuvw.html#aad24ed8fb712caa655da6e3d7cb95bdd">PidType</a> <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a60f780bc1b7778d64706cb6a4877795c">pid</a>() noexcept {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; <span class="keywordflow">return</span> uv_os_getpid();</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160;</div><div class="line"><a name="l00463"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a2145593521219f0184522ea6b7b6d790"> 463</a></span>&#160; <span class="keyword">static</span> <a class="code" href="namespaceuvw.html#aad24ed8fb712caa655da6e3d7cb95bdd">PidType</a> <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a2145593521219f0184522ea6b7b6d790">parent</a>() noexcept {</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; <span class="keywordflow">return</span> uv_os_getppid();</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160;</div><div class="line"><a name="l00477"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a770ab48231aa27f3868516b0fdf3cacd"> 477</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a770ab48231aa27f3868516b0fdf3cacd">homedir</a>() noexcept {</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_os_homedir);</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; }</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160;</div><div class="line"><a name="l00490"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a8f7125f1eecdbedeea3322453114eeb8"> 490</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a8f7125f1eecdbedeea3322453114eeb8">tmpdir</a>() noexcept {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_os_tmpdir);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160;</div><div class="line"><a name="l00500"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a973646ae5f6c0cd5b079bb8e201357f5"> 500</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a973646ae5f6c0cd5b079bb8e201357f5">env</a>(<span class="keyword">const</span> std::string &amp;name) noexcept {</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_os_getenv, name.c_str());</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160;</div><div class="line"><a name="l00511"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a4e8d62c5b6dd954003e324b75c76e9a7"> 511</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a4e8d62c5b6dd954003e324b75c76e9a7">env</a>(<span class="keyword">const</span> std::string &amp;name, <span class="keyword">const</span> std::string &amp;value) noexcept {</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="keywordflow">return</span> (0 == (value.empty() ? uv_os_unsetenv(name.c_str()) : uv_os_setenv(name.c_str(), value.c_str())));</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; }</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160;</div><div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a3bdfdaceed79abba7c456e761702ce31"> 519</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a3bdfdaceed79abba7c456e761702ce31">hostname</a>() noexcept {</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_os_gethostname);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; }</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160;</div><div class="line"><a name="l00535"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities_1_1OS.html#a9d2504b52c450da8620741a835eae70b"> 535</a></span>&#160; <span class="keyword">static</span> <a class="code" href="structuvw_1_1Passwd.html">Passwd</a> <a class="code" href="structuvw_1_1Utilities_1_1OS.html#a9d2504b52c450da8620741a835eae70b">passwd</a>() noexcept {</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; <span class="keyword">auto</span> deleter = [](uv_passwd_t *passwd){</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; uv_os_free_passwd(passwd);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; <span class="keyword">delete</span> passwd;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; };</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; std::shared_ptr&lt;uv_passwd_t&gt; ptr{<span class="keyword">new</span> uv_passwd_t, std::move(deleter)};</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; uv_os_get_passwd(ptr.get());</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; <span class="keywordflow">return</span> ptr;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; }</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; };</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160;</div><div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a2a05286add192e595f5d7d5d3db682fb"> 552</a></span>&#160; <span class="keyword">static</span> HandleType <a class="code" href="structuvw_1_1Utilities.html#a2a05286add192e595f5d7d5d3db682fb">guessHandle</a>(<a class="code" href="namespaceuvw.html#aa3ae4a038de60a69b2513a039add1e48">HandleCategory</a> category) noexcept {</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; <span class="keywordflow">switch</span>(category) {</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; <span class="keywordflow">case</span> UV_ASYNC:</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; <span class="keywordflow">return</span> HandleType::ASYNC;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; <span class="keywordflow">case</span> UV_CHECK:</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; <span class="keywordflow">return</span> HandleType::CHECK;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; <span class="keywordflow">case</span> UV_FS_EVENT:</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; <span class="keywordflow">return</span> HandleType::FS_EVENT;</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; <span class="keywordflow">case</span> UV_FS_POLL:</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; <span class="keywordflow">return</span> HandleType::FS_POLL;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; <span class="keywordflow">case</span> UV_HANDLE:</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; <span class="keywordflow">return</span> HandleType::HANDLE;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; <span class="keywordflow">case</span> UV_IDLE:</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; <span class="keywordflow">return</span> HandleType::IDLE;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; <span class="keywordflow">case</span> UV_NAMED_PIPE:</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; <span class="keywordflow">return</span> HandleType::PIPE;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; <span class="keywordflow">case</span> UV_POLL:</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; <span class="keywordflow">return</span> HandleType::POLL;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; <span class="keywordflow">case</span> UV_PREPARE:</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; <span class="keywordflow">return</span> HandleType::PREPARE;</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; <span class="keywordflow">case</span> UV_PROCESS:</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; <span class="keywordflow">return</span> HandleType::PROCESS;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; <span class="keywordflow">case</span> UV_STREAM:</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160; <span class="keywordflow">return</span> HandleType::STREAM;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; <span class="keywordflow">case</span> UV_TCP:</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160; <span class="keywordflow">return</span> HandleType::TCP;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; <span class="keywordflow">case</span> UV_TIMER:</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160; <span class="keywordflow">return</span> HandleType::TIMER;</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; <span class="keywordflow">case</span> UV_TTY:</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160; <span class="keywordflow">return</span> HandleType::TTY;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; <span class="keywordflow">case</span> UV_UDP:</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; <span class="keywordflow">return</span> HandleType::UDP;</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; <span class="keywordflow">case</span> UV_SIGNAL:</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; <span class="keywordflow">return</span> HandleType::SIGNAL;</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; <span class="keywordflow">case</span> UV_FILE:</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; <span class="keywordflow">return</span> HandleType::FILE;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; <span class="keywordflow">default</span>:</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; <span class="keywordflow">return</span> HandleType::UNKNOWN;</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; }</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160;</div><div class="line"><a name="l00611"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#af90b525b2dc3d00af1ef1f160538a671"> 611</a></span>&#160; <span class="keyword">static</span> HandleType <a class="code" href="structuvw_1_1Utilities.html#af90b525b2dc3d00af1ef1f160538a671">guessHandle</a>(<a class="code" href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27">FileHandle</a> file) noexcept {</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; <a class="code" href="namespaceuvw.html#aa3ae4a038de60a69b2513a039add1e48">HandleCategory</a> category = uv_guess_handle(file);</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; <span class="keywordflow">return</span> guessHandle(category);</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160; }</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160;</div><div class="line"><a name="l00624"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a9fc20cb272b9302a631535034e6b2999"> 624</a></span>&#160; <span class="keyword">static</span> std::vector&lt;CPUInfo&gt; <a class="code" href="structuvw_1_1Utilities.html#a9fc20cb272b9302a631535034e6b2999">cpuInfo</a>() noexcept {</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; std::vector&lt;CPUInfo&gt; cpuinfos;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>&#160;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>&#160; uv_cpu_info_t *infos;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>&#160; <span class="keywordtype">int</span> count;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>&#160;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>&#160; <span class="keywordflow">if</span>(0 == uv_cpu_info(&amp;infos, &amp;count)) {</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160; std::for_each(infos, infos+count, [&amp;cpuinfos](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;info) {</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160; cpuinfos.push_back({ info.model, info.speed, info.cpu_times });</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; });</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160;</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; uv_free_cpu_info(infos, count);</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160; }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160; <span class="keywordflow">return</span> cpuinfos;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160; }</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160;</div><div class="line"><a name="l00649"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a5e37faecdeb8048bf71314f8a8f38909"> 649</a></span>&#160; <span class="keyword">static</span> std::vector&lt;InterfaceAddress&gt; <a class="code" href="structuvw_1_1Utilities.html#a5e37faecdeb8048bf71314f8a8f38909">interfaceAddresses</a>() noexcept {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; std::vector&lt;InterfaceAddress&gt; interfaces;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160;</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; uv_interface_address_t *ifaces{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160; <span class="keywordtype">int</span> count{0};</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; <span class="keywordflow">if</span>(0 == uv_interface_addresses(&amp;ifaces, &amp;count)) {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; std::for_each(ifaces, ifaces+count, [&amp;interfaces](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;iface) {</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; <a class="code" href="structuvw_1_1InterfaceAddress.html">InterfaceAddress</a> interfaceAddress;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160;</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160; interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#abfec6ae9914c03ef90f9d08c0c82759e">name</a> = iface.name;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; std::copy(iface.phys_addr, (iface.phys_addr+6), interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#ada32da6e30e1b616d25a85d4db8923a2">physical</a>);</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160; interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#a402b5972c6175874d2e075e5d330192d">internal</a> = iface.is_internal == 0 ? false : <span class="keyword">true</span>;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>&#160; <span class="keywordflow">if</span>(iface.address.address4.sin_family == AF_INET) {</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160; interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#a5dc17416f46b0e5e5255404c5858c85e">address</a> = details::address&lt;IPv4&gt;(&amp;iface.address.address4);</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#ae49c9d7b92ed40cfdf61d846e20eaefa">netmask</a> = details::address&lt;IPv4&gt;(&amp;iface.netmask.netmask4);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(iface.address.address4.sin_family == AF_INET6) {</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#a5dc17416f46b0e5e5255404c5858c85e">address</a> = details::address&lt;IPv6&gt;(&amp;iface.address.address6);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; interfaceAddress.<a class="code" href="structuvw_1_1InterfaceAddress.html#ae49c9d7b92ed40cfdf61d846e20eaefa">netmask</a> = details::address&lt;IPv6&gt;(&amp;iface.netmask.netmask6);</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; }</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160; interfaces.push_back(std::move(interfaceAddress));</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160; });</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>&#160; uv_free_interface_addresses(ifaces, count);</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>&#160; }</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>&#160;</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>&#160; <span class="keywordflow">return</span> interfaces;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>&#160; }</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160;</div><div class="line"><a name="l00693"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a8fc14b10d78dc6ad37fd4a99f0959352"> 693</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities.html#a8fc14b10d78dc6ad37fd4a99f0959352">indexToName</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index) noexcept {</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_if_indextoname, index);</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>&#160; }</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>&#160;</div><div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a85459cc57e1f14ae6f89599cb87d036f"> 707</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities.html#a85459cc57e1f14ae6f89599cb87d036f">indexToIid</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index) noexcept {</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_if_indextoiid, index);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>&#160; }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>&#160;</div><div class="line"><a name="l00733"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a602f623c81e84e8d947187a8815956a4"> 733</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structuvw_1_1Utilities.html#a602f623c81e84e8d947187a8815956a4">replaceAllocator</a>(MallocFuncType mallocFunc, ReallocFuncType reallocFunc, CallocFuncType callocFunc, FreeFuncType freeFunc) noexcept {</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>&#160; <span class="keywordflow">return</span> (0 == uv_replace_allocator(mallocFunc, reallocFunc, callocFunc, freeFunc));</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>&#160; }</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>&#160;</div><div class="line"><a name="l00741"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#ad7b5f2ac88ab77355ab0a21307145864"> 741</a></span>&#160; <span class="keyword">static</span> std::array&lt;double, 3&gt; <a class="code" href="structuvw_1_1Utilities.html#ad7b5f2ac88ab77355ab0a21307145864">loadAverage</a>() noexcept {</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>&#160; std::array&lt;double, 3&gt; avg;</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>&#160; uv_loadavg(avg.data());</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>&#160; <span class="keywordflow">return</span> avg;</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>&#160; }</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>&#160;</div><div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#ae7e6b1b44125ea2cf529a8d88d135fa4"> 754</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">char</span> ** <a class="code" href="structuvw_1_1Utilities.html#ae7e6b1b44125ea2cf529a8d88d135fa4">setupArgs</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>** argv) {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>&#160; <span class="keywordflow">return</span> uv_setup_args(argc, argv);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>&#160; }</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>&#160;</div><div class="line"><a name="l00762"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a08d83152d4f1baaf56802b26e9881508"> 762</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities.html#a08d83152d4f1baaf56802b26e9881508">processTitle</a>() {</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>&#160; std::size_t size = details::DEFAULT_SIZE;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; <span class="keywordtype">char</span> buf[details::DEFAULT_SIZE];</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; std::string str{};</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160;</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160; <span class="keywordflow">if</span>(0 == uv_get_process_title(buf, size)) {</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160; str.assign(buf, size);</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>&#160; }</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>&#160;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>&#160; <span class="keywordflow">return</span> str;</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>&#160; }</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>&#160;</div><div class="line"><a name="l00779"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a4640dd4ece8f89324f1a5d714287efe6"> 779</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structuvw_1_1Utilities.html#a4640dd4ece8f89324f1a5d714287efe6">processTitle</a>(std::string title) {</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>&#160; <span class="keywordflow">return</span> (0 == uv_set_process_title(title.c_str()));</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>&#160; 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<span class="keywordtype">double</span> ret;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>&#160;</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>&#160; <span class="keywordflow">if</span>(0 != uv_uptime(&amp;ret)) {</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>&#160; ret = 0;</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>&#160; }</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>&#160;</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>&#160; <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>&#160; }</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>&#160;</div><div class="line"><a name="l00809"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#afdc2eb87f4fa129fa3c48b883c09579f"> 809</a></span>&#160; <span class="keyword">static</span> <a class="code" href="namespaceuvw.html#a9a25d3f086b078e4b9b370fe5c4316a2">RUsage</a> <a class="code" href="structuvw_1_1Utilities.html#afdc2eb87f4fa129fa3c48b883c09579f">rusage</a>() noexcept {</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>&#160; <a class="code" href="namespaceuvw.html#a9a25d3f086b078e4b9b370fe5c4316a2">RUsage</a> ru;</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>&#160; <span class="keyword">auto</span> err = uv_getrusage(&amp;ru);</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>&#160; <span class="keywordflow">return</span> err ? <a class="code" href="namespaceuvw.html#a9a25d3f086b078e4b9b370fe5c4316a2">RUsage</a>{} : ru;</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>&#160; }</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>&#160;</div><div class="line"><a name="l00825"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#afd89c84fce9a9cdb4d9dcd885fa8f3fc"> 825</a></span>&#160; <span class="keyword">static</span> uint64_t <a class="code" href="structuvw_1_1Utilities.html#afd89c84fce9a9cdb4d9dcd885fa8f3fc">hrtime</a>() noexcept {</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>&#160; <span class="keywordflow">return</span> uv_hrtime();</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>&#160; }</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>&#160;</div><div class="line"><a name="l00833"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a93c08c9616de565c4b34d7f580f94fb8"> 833</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities.html#a93c08c9616de565c4b34d7f580f94fb8">path</a>() noexcept {</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_exepath);</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>&#160; }</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>&#160;</div><div class="line"><a name="l00841"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#ac0f1805b8adf93066a8c4df190f5c6a2"> 841</a></span>&#160; <span class="keyword">static</span> std::string <a class="code" href="structuvw_1_1Utilities.html#ac0f1805b8adf93066a8c4df190f5c6a2">cwd</a>() noexcept {</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_cwd);</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>&#160; }</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>&#160;</div><div class="line"><a name="l00850"></a><span class="lineno"><a class="line" href="structuvw_1_1Utilities.html#a1fabc7507a23df71a3baf0894be8ee65"> 850</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structuvw_1_1Utilities.html#a1fabc7507a23df71a3baf0894be8ee65">chdir</a>(<span class="keyword">const</span> std::string &amp;dir) noexcept {</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>&#160; <span class="keywordflow">return</span> (0 == uv_chdir(dir.data()));</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>&#160; }</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>&#160;};</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>&#160;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>&#160;</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>&#160;}</div><div class="ttc" id="structuvw_1_1Addr_html"><div class="ttname"><a href="structuvw_1_1Addr.html">uvw::Addr</a></div><div class="ttdoc">Address representation. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00299">util.hpp:299</a></div></div>
<div class="ttc" id="namespaceuvw_html_ab60d2d4534e3369bc372c47843f9d4b9"><div class="ttname"><a href="namespaceuvw.html#ab60d2d4534e3369bc372c47843f9d4b9">uvw::StdERR</a></div><div class="ttdeci">constexpr FileHandle StdERR</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00205">util.hpp:205</a></div></div>
<div class="ttc" id="structuvw_1_1Passwd_html_a94792b4968ddcb4fe158aa8255406d79"><div class="ttname"><a href="structuvw_1_1Passwd.html#a94792b4968ddcb4fe158aa8255406d79">uvw::Passwd::gid</a></div><div class="ttdeci">auto gid() const noexcept</div><div class="ttdoc">Gets the gid. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00247">util.hpp:247</a></div></div>
<div class="ttc" id="structuvw_1_1Addr_html_a2069fc52d0ad91f65d76f558b8b7673f"><div class="ttname"><a href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">uvw::Addr::port</a></div><div class="ttdeci">unsigned int port</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00301">util.hpp:301</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a9d2504b52c450da8620741a835eae70b"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a9d2504b52c450da8620741a835eae70b">uvw::Utilities::OS::passwd</a></div><div class="ttdeci">static Passwd passwd() noexcept</div><div class="ttdoc">Gets a subset of the password file entry. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00535">util.hpp:535</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_af90b525b2dc3d00af1ef1f160538a671"><div class="ttname"><a href="structuvw_1_1Utilities.html#af90b525b2dc3d00af1ef1f160538a671">uvw::Utilities::guessHandle</a></div><div class="ttdeci">static HandleType guessHandle(FileHandle file) noexcept</div><div class="ttdoc">Gets the type of the stream to be used with the given descriptor. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00611">util.hpp:611</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a3bdfdaceed79abba7c456e761702ce31"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a3bdfdaceed79abba7c456e761702ce31">uvw::Utilities::OS::hostname</a></div><div class="ttdeci">static std::string hostname() noexcept</div><div class="ttdoc">Returns the hostname. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00519">util.hpp:519</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a973646ae5f6c0cd5b079bb8e201357f5"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a973646ae5f6c0cd5b079bb8e201357f5">uvw::Utilities::OS::env</a></div><div class="ttdeci">static std::string env(const std::string &amp;name) noexcept</div><div class="ttdoc">Retrieves an environment variable. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00500">util.hpp:500</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a5e37faecdeb8048bf71314f8a8f38909"><div class="ttname"><a href="structuvw_1_1Utilities.html#a5e37faecdeb8048bf71314f8a8f38909">uvw::Utilities::interfaceAddresses</a></div><div class="ttdeci">static std::vector&lt; InterfaceAddress &gt; interfaceAddresses() noexcept</div><div class="ttdoc">Gets a set of descriptors of all the available interfaces. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00649">util.hpp:649</a></div></div>
<div class="ttc" id="structuvw_1_1Addr_html_a398a3805b87c8c2b64baf94cdc586fef"><div class="ttname"><a href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">uvw::Addr::ip</a></div><div class="ttdeci">std::string ip</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00300">util.hpp:300</a></div></div>
<div class="ttc" id="namespaceuvw_html_a54075b41a774f40d65861b0d97068c17"><div class="ttname"><a href="namespaceuvw.html#a54075b41a774f40d65861b0d97068c17">uvw::TimeSpec</a></div><div class="ttdeci">uv_timespec_t TimeSpec</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00207">util.hpp:207</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_ae2b405d1b5d8de4bbb3e9a2707b9ec3a"><div class="ttname"><a href="structuvw_1_1Utilities.html#ae2b405d1b5d8de4bbb3e9a2707b9ec3a">uvw::Utilities::uptime</a></div><div class="ttdeci">static double uptime() noexcept</div><div class="ttdoc">Gets the current system uptime. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00795">util.hpp:795</a></div></div>
<div class="ttc" id="structuvw_1_1InterfaceAddress_html_ae49c9d7b92ed40cfdf61d846e20eaefa"><div class="ttname"><a href="structuvw_1_1InterfaceAddress.html#ae49c9d7b92ed40cfdf61d846e20eaefa">uvw::InterfaceAddress::netmask</a></div><div class="ttdeci">Addr netmask</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00332">util.hpp:332</a></div></div>
<div class="ttc" id="namespaceuvw_html_a02b7ef3b5a65b0bec1602ef434806a27"><div class="ttname"><a href="namespaceuvw.html#a02b7ef3b5a65b0bec1602ef434806a27">uvw::FileHandle</a></div><div class="ttdeci">details::UVTypeWrapper&lt; uv_file &gt; FileHandle</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00198">util.hpp:198</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a8f7125f1eecdbedeea3322453114eeb8"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a8f7125f1eecdbedeea3322453114eeb8">uvw::Utilities::OS::tmpdir</a></div><div class="ttdeci">static std::string tmpdir() noexcept</div><div class="ttdoc">Gets the temp directory. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00490">util.hpp:490</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a770ab48231aa27f3868516b0fdf3cacd"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a770ab48231aa27f3868516b0fdf3cacd">uvw::Utilities::OS::homedir</a></div><div class="ttdeci">static std::string homedir() noexcept</div><div class="ttdoc">Gets the current user&amp;#39;s home directory. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00477">util.hpp:477</a></div></div>
<div class="ttc" id="namespaceuvw_html_a9a25d3f086b078e4b9b370fe5c4316a2"><div class="ttname"><a href="namespaceuvw.html#a9a25d3f086b078e4b9b370fe5c4316a2">uvw::RUsage</a></div><div class="ttdeci">uv_rusage_t RUsage</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00213">util.hpp:213</a></div></div>
<div class="ttc" id="structuvw_1_1InterfaceAddress_html_ada32da6e30e1b616d25a85d4db8923a2"><div class="ttname"><a href="structuvw_1_1InterfaceAddress.html#ada32da6e30e1b616d25a85d4db8923a2">uvw::InterfaceAddress::physical</a></div><div class="ttdeci">char physical[6]</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00329">util.hpp:329</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a60f780bc1b7778d64706cb6a4877795c"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a60f780bc1b7778d64706cb6a4877795c">uvw::Utilities::OS::pid</a></div><div class="ttdeci">static PidType pid() noexcept</div><div class="ttdoc">Returns the current process id. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00450">util.hpp:450</a></div></div>
<div class="ttc" id="structuvw_1_1WinSize_html"><div class="ttname"><a href="structuvw_1_1WinSize.html">uvw::WinSize</a></div><div class="ttdoc">Windows size representation. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00189">util.hpp:189</a></div></div>
<div class="ttc" id="namespaceuvw_html_ad4b1016f485b28ad7dfd320a593b152b"><div class="ttname"><a href="namespaceuvw.html#ad4b1016f485b28ad7dfd320a593b152b">uvw::OSFileDescriptor</a></div><div class="ttdeci">details::UVTypeWrapper&lt; uv_os_fd_t &gt; OSFileDescriptor</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00200">util.hpp:200</a></div></div>
<div class="ttc" id="namespaceuvw_html_a4e050aae48eaf10709216c0dae8af8a9"><div class="ttname"><a href="namespaceuvw.html#a4e050aae48eaf10709216c0dae8af8a9">uvw::StdIN</a></div><div class="ttdeci">constexpr FileHandle StdIN</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00203">util.hpp:203</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_ae7e6b1b44125ea2cf529a8d88d135fa4"><div class="ttname"><a href="structuvw_1_1Utilities.html#ae7e6b1b44125ea2cf529a8d88d135fa4">uvw::Utilities::setupArgs</a></div><div class="ttdeci">static char ** setupArgs(int argc, char **argv)</div><div class="ttdoc">Store the program arguments. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00754">util.hpp:754</a></div></div>
<div class="ttc" id="structuvw_1_1CPUInfo_html"><div class="ttname"><a href="structuvw_1_1CPUInfo.html">uvw::CPUInfo</a></div><div class="ttdoc">CPU information. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00308">util.hpp:308</a></div></div>
<div class="ttc" id="namespaceuvw_html_a6a9c7b7d247c0873d9aac07d63f8360b"><div class="ttname"><a href="namespaceuvw.html#a6a9c7b7d247c0873d9aac07d63f8360b">uvw::TimeVal</a></div><div class="ttdeci">uv_timeval_t TimeVal</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00212">util.hpp:212</a></div></div>
<div class="ttc" id="structuvw_1_1Passwd_html_a32fb64ac957376ca92248767db8bc9eb"><div class="ttname"><a href="structuvw_1_1Passwd.html#a32fb64ac957376ca92248767db8bc9eb">uvw::Passwd::username</a></div><div class="ttdeci">std::string username() const noexcept</div><div class="ttdoc">Gets the username. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00231">util.hpp:231</a></div></div>
<div class="ttc" id="namespaceuvw_html_a96e64f11b96529c3a65d5b22cc56cdf0"><div class="ttname"><a href="namespaceuvw.html#a96e64f11b96529c3a65d5b22cc56cdf0">uvw::StdOUT</a></div><div class="ttdeci">constexpr FileHandle StdOUT</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00204">util.hpp:204</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html"><div class="ttname"><a href="classuvw_1_1Flags.html">uvw::Flags</a></div><div class="ttdoc">Utility class to handle flags. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00089">util.hpp:89</a></div></div>
<div class="ttc" id="namespaceuvw_html_aad24ed8fb712caa655da6e3d7cb95bdd"><div class="ttname"><a href="namespaceuvw.html#aad24ed8fb712caa655da6e3d7cb95bdd">uvw::PidType</a></div><div class="ttdeci">details::UVTypeWrapper&lt; uv_pid_t &gt; PidType</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00201">util.hpp:201</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_ac61eb652b287a7143f3e8331fb7d3aec"><div class="ttname"><a href="classuvw_1_1Flags.html#ac61eb652b287a7143f3e8331fb7d3aec">uvw::Flags::operator &amp;</a></div><div class="ttdeci">constexpr Flags operator &amp;(const Flags &amp;f) const noexcept</div><div class="ttdoc">And operator. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00160">util.hpp:160</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_af2989a7bce87fa62ed5c05c6eed724cf"><div class="ttname"><a href="classuvw_1_1Flags.html#af2989a7bce87fa62ed5c05c6eed724cf">uvw::Flags::Flags</a></div><div class="ttdeci">constexpr Flags(E flag) noexcept</div><div class="ttdoc">Constructs a Flags object from a value of the enum E. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00112">util.hpp:112</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html">uvw::Utilities::OS</a></div><div class="ttdoc">OS dedicated utilities. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00440">util.hpp:440</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_a46803acc3e3c66e3ca85de90f1d87c67"><div class="ttname"><a href="classuvw_1_1Flags.html#a46803acc3e3c66e3ca85de90f1d87c67">uvw::Flags::operator|</a></div><div class="ttdeci">constexpr Flags operator|(const Flags &amp;f) const noexcept</div><div class="ttdoc">Or operator. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00146">util.hpp:146</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_afd89c84fce9a9cdb4d9dcd885fa8f3fc"><div class="ttname"><a href="structuvw_1_1Utilities.html#afd89c84fce9a9cdb4d9dcd885fa8f3fc">uvw::Utilities::hrtime</a></div><div class="ttdeci">static uint64_t hrtime() noexcept</div><div class="ttdoc">Gets the current high-resolution real time. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00825">util.hpp:825</a></div></div>
<div class="ttc" id="structuvw_1_1IPv6_html"><div class="ttname"><a href="structuvw_1_1IPv6.html">uvw::IPv6</a></div><div class="ttdoc">The IPv6 tag. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00293">util.hpp:293</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a602f623c81e84e8d947187a8815956a4"><div class="ttname"><a href="structuvw_1_1Utilities.html#a602f623c81e84e8d947187a8815956a4">uvw::Utilities::replaceAllocator</a></div><div class="ttdeci">static bool replaceAllocator(MallocFuncType mallocFunc, ReallocFuncType reallocFunc, CallocFuncType callocFunc, FreeFuncType freeFunc) noexcept</div><div class="ttdoc">Override the use of some standard library’s functions. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00733">util.hpp:733</a></div></div>
<div class="ttc" id="namespaceuvw_html_aa3ae4a038de60a69b2513a039add1e48"><div class="ttname"><a href="namespaceuvw.html#aa3ae4a038de60a69b2513a039add1e48">uvw::HandleCategory</a></div><div class="ttdeci">details::UVTypeWrapper&lt; uv_handle_type &gt; HandleCategory</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00197">util.hpp:197</a></div></div>
<div class="ttc" id="namespaceuvw_html_a82c74b9200b97f2e1668fe2719eef72e"><div class="ttname"><a href="namespaceuvw.html#a82c74b9200b97f2e1668fe2719eef72e">uvw::Gid</a></div><div class="ttdeci">uv_gid_t Gid</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00210">util.hpp:210</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a4e8d62c5b6dd954003e324b75c76e9a7"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a4e8d62c5b6dd954003e324b75c76e9a7">uvw::Utilities::OS::env</a></div><div class="ttdeci">static bool env(const std::string &amp;name, const std::string &amp;value) noexcept</div><div class="ttdoc">Creates, updates or deletes an environment variable. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00511">util.hpp:511</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_afdc2eb87f4fa129fa3c48b883c09579f"><div class="ttname"><a href="structuvw_1_1Utilities.html#afdc2eb87f4fa129fa3c48b883c09579f">uvw::Utilities::rusage</a></div><div class="ttdeci">static RUsage rusage() noexcept</div><div class="ttdoc">Gets the resource usage measures for the current process. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00809">util.hpp:809</a></div></div>
<div class="ttc" id="namespaceuvw_html_a01d13fc4b5d1b58c936fdbf15c4d0a10"><div class="ttname"><a href="namespaceuvw.html#a01d13fc4b5d1b58c936fdbf15c4d0a10">uvw::Uid</a></div><div class="ttdeci">uv_uid_t Uid</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00209">util.hpp:209</a></div></div>
<div class="ttc" id="structuvw_1_1InterfaceAddress_html"><div class="ttname"><a href="structuvw_1_1InterfaceAddress.html">uvw::InterfaceAddress</a></div><div class="ttdoc">Interface address. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00327">util.hpp:327</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_acd553ee275a0e28a10250fcb2f6b993a"><div class="ttname"><a href="structuvw_1_1Utilities.html#acd553ee275a0e28a10250fcb2f6b993a">uvw::Utilities::totalMemory</a></div><div class="ttdeci">static uint64_t totalMemory() noexcept</div><div class="ttdoc">Gets memory information (in bytes). </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00787">util.hpp:787</a></div></div>
<div class="ttc" id="structuvw_1_1WinSize_html_a3a3bdb2c69635beaa384d7259b26cd80"><div class="ttname"><a href="structuvw_1_1WinSize.html#a3a3bdb2c69635beaa384d7259b26cd80">uvw::WinSize::height</a></div><div class="ttdeci">int height</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00191">util.hpp:191</a></div></div>
<div class="ttc" id="structuvw_1_1Passwd_html_a4e39fc936f1ccac26edd68c62a1646b2"><div class="ttname"><a href="structuvw_1_1Passwd.html#a4e39fc936f1ccac26edd68c62a1646b2">uvw::Passwd::uid</a></div><div class="ttdeci">auto uid() const noexcept</div><div class="ttdoc">Gets the uid. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00239">util.hpp:239</a></div></div>
<div class="ttc" id="structuvw_1_1Passwd_html_ad817256d676d8de38eaa89ff6f8d5620"><div class="ttname"><a href="structuvw_1_1Passwd.html#ad817256d676d8de38eaa89ff6f8d5620">uvw::Passwd::shell</a></div><div class="ttdeci">std::string shell() const noexcept</div><div class="ttdoc">Gets the shell. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00255">util.hpp:255</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a8fc14b10d78dc6ad37fd4a99f0959352"><div class="ttname"><a href="structuvw_1_1Utilities.html#a8fc14b10d78dc6ad37fd4a99f0959352">uvw::Utilities::indexToName</a></div><div class="ttdeci">static std::string indexToName(unsigned int index) noexcept</div><div class="ttdoc">IPv6-capable implementation of if_indextoname. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00693">util.hpp:693</a></div></div>
<div class="ttc" id="structuvw_1_1CPUInfo_html_a821240a35b1bda6b7085362f6cbc14ea"><div class="ttname"><a href="structuvw_1_1CPUInfo.html#a821240a35b1bda6b7085362f6cbc14ea">uvw::CPUInfo::times</a></div><div class="ttdeci">CPUTime times</div><div class="ttdoc">CPU times. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00320">util.hpp:320</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_ac0f1805b8adf93066a8c4df190f5c6a2"><div class="ttname"><a href="structuvw_1_1Utilities.html#ac0f1805b8adf93066a8c4df190f5c6a2">uvw::Utilities::cwd</a></div><div class="ttdeci">static std::string cwd() noexcept</div><div class="ttdoc">Gets the current working directory. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00841">util.hpp:841</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a93c08c9616de565c4b34d7f580f94fb8"><div class="ttname"><a href="structuvw_1_1Utilities.html#a93c08c9616de565c4b34d7f580f94fb8">uvw::Utilities::path</a></div><div class="ttdeci">static std::string path() noexcept</div><div class="ttdoc">Gets the executable path. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00833">util.hpp:833</a></div></div>
<div class="ttc" id="namespaceuvw_html_a2df38e5bba10fc959ef37074cf580097"><div class="ttname"><a href="namespaceuvw.html#a2df38e5bba10fc959ef37074cf580097">uvw::OSSocketHandle</a></div><div class="ttdeci">details::UVTypeWrapper&lt; uv_os_sock_t &gt; OSSocketHandle</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00199">util.hpp:199</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_1_1OS_html_a2145593521219f0184522ea6b7b6d790"><div class="ttname"><a href="structuvw_1_1Utilities_1_1OS.html#a2145593521219f0184522ea6b7b6d790">uvw::Utilities::OS::parent</a></div><div class="ttdeci">static PidType parent() noexcept</div><div class="ttdoc">Returns the parent process id. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00463">util.hpp:463</a></div></div>
<div class="ttc" id="structuvw_1_1InterfaceAddress_html_a402b5972c6175874d2e075e5d330192d"><div class="ttname"><a href="structuvw_1_1InterfaceAddress.html#a402b5972c6175874d2e075e5d330192d">uvw::InterfaceAddress::internal</a></div><div class="ttdeci">bool internal</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00330">util.hpp:330</a></div></div>
<div class="ttc" id="structuvw_1_1WinSize_html_a40f10b779ddb8c2fc30e56f98fb432d7"><div class="ttname"><a href="structuvw_1_1WinSize.html#a40f10b779ddb8c2fc30e56f98fb432d7">uvw::WinSize::width</a></div><div class="ttdeci">int width</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00190">util.hpp:190</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_a028a318b0a3a2a0558b671c00ec892a5"><div class="ttname"><a href="classuvw_1_1Flags.html#a028a318b0a3a2a0558b671c00ec892a5">uvw::Flags::Flags</a></div><div class="ttdeci">constexpr Flags()</div><div class="ttdoc">Constructs an uninitialized Flags object. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00124">util.hpp:124</a></div></div>
<div class="ttc" id="structuvw_1_1InterfaceAddress_html_abfec6ae9914c03ef90f9d08c0c82759e"><div class="ttname"><a href="structuvw_1_1InterfaceAddress.html#abfec6ae9914c03ef90f9d08c0c82759e">uvw::InterfaceAddress::name</a></div><div class="ttdeci">std::string name</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00328">util.hpp:328</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a2a05286add192e595f5d7d5d3db682fb"><div class="ttname"><a href="structuvw_1_1Utilities.html#a2a05286add192e595f5d7d5d3db682fb">uvw::Utilities::guessHandle</a></div><div class="ttdeci">static HandleType guessHandle(HandleCategory category) noexcept</div><div class="ttdoc">Gets the type of the handle given a category. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00552">util.hpp:552</a></div></div>
<div class="ttc" id="structuvw_1_1CPUInfo_html_a85d9d0dbf6d941f5c8cd3bbe0452a466"><div class="ttname"><a href="structuvw_1_1CPUInfo.html#a85d9d0dbf6d941f5c8cd3bbe0452a466">uvw::CPUInfo::speed</a></div><div class="ttdeci">int speed</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00312">util.hpp:312</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_a29399e22840060a8b6c0f62365b99572"><div class="ttname"><a href="classuvw_1_1Flags.html#a29399e22840060a8b6c0f62365b99572">uvw::Flags::from</a></div><div class="ttdeci">static CONSTEXPR_SPECIFIER Flags&lt; E &gt; from()</div><div class="ttdoc">Utility factory method to pack a set of values all at once. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00102">util.hpp:102</a></div></div>
<div class="ttc" id="structuvw_1_1CPUInfo_html_a83982b37fbb833b690f7d4a8de7e162c"><div class="ttname"><a href="structuvw_1_1CPUInfo.html#a83982b37fbb833b690f7d4a8de7e162c">uvw::CPUInfo::model</a></div><div class="ttdeci">std::string model</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00311">util.hpp:311</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_a5cb93c65ae7a839a917c4e789e67390f"><div class="ttname"><a href="classuvw_1_1Flags.html#a5cb93c65ae7a839a917c4e789e67390f">uvw::Flags::Flags</a></div><div class="ttdeci">constexpr Flags(Type f)</div><div class="ttdoc">Constructs a Flags object from an instance of the underlying type of the enum E. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00119">util.hpp:119</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_a6969afc42416c957a9b17ac8bf64addd"><div class="ttname"><a href="classuvw_1_1Flags.html#a6969afc42416c957a9b17ac8bf64addd">uvw::Flags::operator|</a></div><div class="ttdeci">constexpr Flags operator|(E flag) const noexcept</div><div class="ttdoc">Or operator. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00153">util.hpp:153</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a9fc20cb272b9302a631535034e6b2999"><div class="ttname"><a href="structuvw_1_1Utilities.html#a9fc20cb272b9302a631535034e6b2999">uvw::Utilities::cpuInfo</a></div><div class="ttdeci">static std::vector&lt; CPUInfo &gt; cpuInfo() noexcept</div><div class="ttdoc">Gets information about the CPUs on the system. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00624">util.hpp:624</a></div></div>
<div class="ttc" id="structuvw_1_1Passwd_html"><div class="ttname"><a href="structuvw_1_1Passwd.html">uvw::Passwd</a></div><div class="ttdoc">Utility class. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00224">util.hpp:224</a></div></div>
<div class="ttc" id="namespaceuvw_html_ad3e2552cab7a68ba72e447f7656f01d7"><div class="ttname"><a href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">uvw::Stat</a></div><div class="ttdeci">uv_stat_t Stat</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00208">util.hpp:208</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a1fabc7507a23df71a3baf0894be8ee65"><div class="ttname"><a href="structuvw_1_1Utilities.html#a1fabc7507a23df71a3baf0894be8ee65">uvw::Utilities::chdir</a></div><div class="ttdeci">static bool chdir(const std::string &amp;dir) noexcept</div><div class="ttdoc">Changes the current working directory. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00850">util.hpp:850</a></div></div>
<div class="ttc" id="classuvw_1_1Flags_html_aa25368e2ae43b2b06a06684348ac8f0f"><div class="ttname"><a href="classuvw_1_1Flags.html#aa25368e2ae43b2b06a06684348ac8f0f">uvw::Flags::operator &amp;</a></div><div class="ttdeci">constexpr Flags operator &amp;(E flag) const noexcept</div><div class="ttdoc">And operator. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00167">util.hpp:167</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_ad7b5f2ac88ab77355ab0a21307145864"><div class="ttname"><a href="structuvw_1_1Utilities.html#ad7b5f2ac88ab77355ab0a21307145864">uvw::Utilities::loadAverage</a></div><div class="ttdeci">static std::array&lt; double, 3 &gt; loadAverage() noexcept</div><div class="ttdoc">Gets the load average. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00741">util.hpp:741</a></div></div>
<div class="ttc" id="structuvw_1_1IPv4_html"><div class="ttname"><a href="structuvw_1_1IPv4.html">uvw::IPv4</a></div><div class="ttdoc">The IPv4 tag. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00285">util.hpp:285</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a4640dd4ece8f89324f1a5d714287efe6"><div class="ttname"><a href="structuvw_1_1Utilities.html#a4640dd4ece8f89324f1a5d714287efe6">uvw::Utilities::processTitle</a></div><div class="ttdeci">static bool processTitle(std::string title)</div><div class="ttdoc">Sets the current process title. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00779">util.hpp:779</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html"><div class="ttname"><a href="structuvw_1_1Utilities.html">uvw::Utilities</a></div><div class="ttdoc">Miscellaneous utilities. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00431">util.hpp:431</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a08d83152d4f1baaf56802b26e9881508"><div class="ttname"><a href="structuvw_1_1Utilities.html#a08d83152d4f1baaf56802b26e9881508">uvw::Utilities::processTitle</a></div><div class="ttdeci">static std::string processTitle()</div><div class="ttdoc">Gets the title of the current process. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00762">util.hpp:762</a></div></div>
<div class="ttc" id="structuvw_1_1InterfaceAddress_html_a5dc17416f46b0e5e5255404c5858c85e"><div class="ttname"><a href="structuvw_1_1InterfaceAddress.html#a5dc17416f46b0e5e5255404c5858c85e">uvw::InterfaceAddress::address</a></div><div class="ttdeci">Addr address</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00331">util.hpp:331</a></div></div>
<div class="ttc" id="structuvw_1_1Passwd_html_a1af30054a044b2d897dbcc517f54cfbe"><div class="ttname"><a href="structuvw_1_1Passwd.html#a1af30054a044b2d897dbcc517f54cfbe">uvw::Passwd::homedir</a></div><div class="ttdeci">std::string homedir() const noexcept</div><div class="ttdoc">Gets the homedir. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00263">util.hpp:263</a></div></div>
<div class="ttc" id="structuvw_1_1Utilities_html_a85459cc57e1f14ae6f89599cb87d036f"><div class="ttname"><a href="structuvw_1_1Utilities.html#a85459cc57e1f14ae6f89599cb87d036f">uvw::Utilities::indexToIid</a></div><div class="ttdeci">static std::string indexToIid(unsigned int index) noexcept</div><div class="ttdoc">Retrieves a network interface identifier. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00707">util.hpp:707</a></div></div>
<div class="ttc" id="namespaceuvw_html"><div class="ttname"><a href="namespaceuvw.html">uvw</a></div><div class="ttdoc">uvw default namespace. </div><div class="ttdef"><b>Definition:</b> <a href="async_8hpp_source.html#l00011">async.hpp:11</a></div></div>
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