http://git-wip-us.apache.org/repos/asf/mesos-site/blob/e6085b1f/content/api/latest/c++/fd_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/fd_8hpp_source.html b/content/api/latest/c++/fd_8hpp_source.html index d9b41d9..6dc8b23 100644 --- a/content/api/latest/c++/fd_8hpp_source.html +++ b/content/api/latest/c++/fd_8hpp_source.html @@ -52,43 +52,40 @@ <div class="title">fd.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="fd_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></di v><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_OS_WINDOWS_FD_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_OS_WINDOWS_FD_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <array></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <ostream></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="stout_2include_2stout_2check_8hpp.html">stout/check.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="unreachable_8hpp.html">stout/unreachable.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span> <span class="comment">// For `WinSock2.h`.</span></div><div class="line"><a name="l00 025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span><a class="code" href="namespaceos.html">os</a> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// The `WindowsFD` class exists to provide an common interface with the POSIX</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// file descriptor. While the bare `int` representation of the POSIX file</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// descriptor API is undesirable, we rendezvous there in order to maintain the</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// existing code in M esos.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// In the platform-agnostic code paths, the `int_fd` type is aliased to</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// `WindowsFD`. The `os::*` functions return a type appropriate to the platform,</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// which allows us to write code like this:</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">//</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// Try<int_fd> fd = os::open(...);</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">//</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// The `WindowsFD` constructs off one of:</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// (1) `int` - from the WinCRT API</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// (2) `HANDLE` - from the Win32 API</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// (3) `SOCKET` - from the WinSock API</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">//</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// The `os::*` functions then take an instance of `WindowsFD`, examines</span></div><div class="line"><a name="l00045"></ a><span class="lineno"> 45</span> <span class="comment">// the state and dispatches to the appropriate API.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5"> 50</a></span>  <span class="keyword">enum</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5">Type</a></div><div class="line"><a name="l00051"></a><span clas s="lineno"> 51</span>  {</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926"> 52</a></span>  <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">FD_CRT</a>,</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7"> 53</a></span>  <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">FD_HANDLE</a>,</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd"> 54</a></span>  <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2c d82bac02ef9802698fe360bb0f46bd">FD_SOCKET</a></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  };</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a278285643f263655c5f64f45451fc6e6"> 59</a></span>  <a class="code" href="classos_1_1WindowsFD.html#a278285643f263655c5f64f45451fc6e6">WindowsFD</a>(<span class="keywordtype">int</span> <a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>)</div><div class="line"><a name="l00060"></a><span class="lineno"> 6 0</span>  : type_(<a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">FD_CRT</a>),</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="classos_1_1WindowsFD.html#a49dfe34bbc1e540acad1c88762ef3c33">crt_</a>(crt),</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6">handle_</a>(</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  crt < 0 ? INVALID_HANDLE_VALUE</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  : reinterpret_cast<<a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a>>(::_get_osfhandle(crt))) {}</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span > </div><div class="line"><a name="l00066"></a><span class="lineno"> >66</span>  <span class="comment">// IMPORTANT: The `HANDLE` here is >expected to be file handles. Specifically,</span></div><div class="line"><a >name="l00067"></a><span class="lineno"> 67</span>  <span >class="comment">// `HANDLE`s returned by file API such as >`CreateFile`. There are</span></div><div class="line"><a >name="l00068"></a><span class="lineno"> 68</span>  <span >class="comment">// APIs that return `HANDLE`s with different error >values, and</span></div><div class="line"><a name="l00069"></a><span >class="lineno"> 69</span>  <span class="comment">// >therefore must be handled accordingly. For example, a thread >API</span></div><div class="line"><a name="l00070"></a><span class="lineno"> > 70</span>  <span class="comment">// such as `CreateThread` >returns `NULL` as the error value, rather</span></div><div class="line"><a >name=" l00071"></a><span class="lineno"> 71</span>  <span class="comment">// than `INVALID_HANDLE_VALUE`.</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// TODO(mpark): Consider adding a second parameter which tells us what the</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// error values are.</span></div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a9e8a511230c23e3210e7a0268bb74e62"> 74</a></span>  <a class="code" href="classos_1_1WindowsFD.html#a9e8a511230c23e3210e7a0268bb74e62">WindowsFD</a>(<a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> handle)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  : type_(<a class="code" href="classos_1_1WindowsFD.html#ac 0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">FD_HANDLE</a>),</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classos_1_1WindowsFD.html#a49dfe34bbc1e540acad1c88762ef3c33">crt_</a>(</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  handle == INVALID_HANDLE_VALUE</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  ? -1</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  : ::_open_osfhandle(reinterpret_cast<intptr_t>(handle), <a class="code" href="windows_2fcntl_8hpp.html#abb0586253488ee61072b73557eeb873b">O_RDWR</a>)),</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6">handle_</a>(handle) {}</div><div class="line"><a name="l00081"></a><span class="line no"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a6cd1a34bb8239a9ad84bfd1dcb506b97"> 82</a></span>  <a class="code" href="classos_1_1WindowsFD.html#a6cd1a34bb8239a9ad84bfd1dcb506b97">WindowsFD</a>(SOCKET <a class="code" href="namespacerouting.html#aee51d4e36a57bab7d6ada56e15467370">socket</a>) : type_(<a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">FD_SOCKET</a>), <a class="code" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">socket_</a>(socket) {}</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// On Windows, libevent's `evutil_socket_t` is set to `intptr_t`.</span></div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classo s_1_1WindowsFD.html#a43994eeb484a426990af657f691f66e0"> 85</a></span>  <a class="code" href="classos_1_1WindowsFD.html#a43994eeb484a426990af657f691f66e0">WindowsFD</a>(intptr_t <a class="code" href="namespacerouting.html#aee51d4e36a57bab7d6ada56e15467370">socket</a>)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  : type_(<a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">FD_SOCKET</a>),</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">socket_</a>(static_cast<SOCKET>(socket)) {}</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(<a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classos_1_1WindowsFD.html#ad2ce21d9f77710472e19843e3e86343e">~WindowsFD</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& <a cl ass="code" href="classos_1_1WindowsFD.html#ab780d87119c772425aa855260056d1a1">operator=</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& <a class="code" href="classos_1_1WindowsFD.html#ab780d87119c772425aa855260056d1a1">operator=</a>(<a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c"> 97</a></span>  <span class="keywordtype">int</span> <a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>()<spa n class="keyword"> const</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  CHECK((<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>() == <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">FD_CRT</a>) || (<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>() == <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">FD_HANDLE</a>));</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#a49dfe34bbc1e540acad1c88762ef3c33">crt_</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span >  }</div><div class="line"><a name="l00102"></a><span class="lineno"> >102</span> </div><div class="line"><a name="l00103"></a><span >class="lineno"><a class="line" >href="classos_1_1WindowsFD.html#a8ba56c5251264ab13aeaaa34cde39bdb"> >103</a></span>  <span class="keyword">operator</span> <a class="code" >href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a>()<span > class="keyword"> const</span></div><div class="line"><a >name="l00104"></a><span class="lineno"> 104</span> <span >class="keyword"> </span>{</div><div class="line"><a name="l00105"></a><span >class="lineno"> 105</span>  CHECK((<a class="code" >href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>() >== <a class="code" >href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">FD_CRT</a>) > || (<a class="code" >href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>() >== <a cla ss="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">FD_HANDLE</a>));</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6">handle_</a>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a0826bf646e11186502039fcf869b2afc"> 109</a></span>  <span class="keyword">operator</span> SOCKET()<span class="keyword"> const</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  CHECK_EQ(<a class=" code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">FD_SOCKET</a>, <a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>());</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">socket_</a>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#aa58f87561c2785c34ae7f34ce59abfe2"> 115</a></span>  <span class="keyword">operator</span> intptr_t()<span class="keyword"> const</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword"> </span>{</div><div clas s="line"><a name="l00117"></a><span class="lineno"> 117</span>  CHECK_EQ(<a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">FD_SOCKET</a>, <a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>());</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>intptr_t<span class="keyword">></span>(<a class="code" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">socket_</a>);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52"> 121</a></span>  <a class="code" href="classos_1_1Wi ndowsFD.html#ac0377db41e1c167339c97dbd69c79ae5">Type</a> <a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> type_; }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5">Type</a> type_;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">union</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> 60; <span class="comment">// We keep both a CRT FD as well as a `HANDLE`</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// regardless of whether we were constructed</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// from a file or a handle.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">//</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// This is because once we request for a CRT FD</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// from a `HANDLE`, we're required to close it</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// via `_close`. If we were to do the conversion</ span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// lazily upon request, the resulting CRT FD</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// would be dangling.</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">struct</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a49dfe34bbc1e540acad1c88762ef3c33"> 139</a></span>  <span class="keywordtype">int</span> <a class="code" href="classos_1_1WindowsFD.html#a49dfe34bbc1e540acad1c88762ef3c33">crt_</a>;</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6"> 140</a></span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> <a class="code" href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6">handle_</a>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  };</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922"> 142</a></span>  SOCKET <a class="code" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">socket_</a>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  };</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> };</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"><a class="li ne" href="namespaceos.html#ae7cfc38dfd6783b8d347893cb1dd6b8f"> 147</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="namespaceos.html#adf8abf607ec106e38317de03bcdda834">operator<<</a>(std::ostream& stream, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& fd)</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">switch</span> (fd.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00151"></a><span clas s="lineno"> 151</span>  stream << fd.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>();</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  stream << static_cast<HANDLE>(fd);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div><di v class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  stream << static_cast<SOCKET>(fd);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> stream;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// The complexity in this function is due to our effort in trying to support the</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// cases where file descriptors are compared as an `int` on POSIX. For example,</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// we use expressions such as `fd < 0` to check for validity.</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// TODO(mpark): Consider introducing an `is_valid` function for `int_fd`.</span></div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="namespaceos.html#a6ae5c64fee92ef604ae53098045d9f24"> 171</a></span> 60;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a6ae5c64fee92ef604ae53098045d9f24">operator<</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// In general, when compared against a `WindowsFD` in the `FD_CRT`, we map</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// `INVALID_HANDLE_VALUE` and `INVALID_SOCKET` to `-1` before performing the</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">// comparison. The check for `< 0` followed by cast to `HANDLE` or `SOCKET` is</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// due to the fact that `HANDLE` and `SOCKET` are both unsigned.</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">switch</span> (left.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">switch</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00180"> </a><span class="lineno"> 180</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>();</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (static_cast<HANDLE>(right) == INVALID_HANDLE_VALUE) {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < -1;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div><div class="line"><a name=" l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#pragma warning(disable : 4312)</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// Disable `int`-to-`HANDLE` compiler warning. This is safe to do,</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// see comment above.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0 355b7c">crt</a>()) <</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  static_cast<HANDLE>(right);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (static_cast<SOCKET>(right) == INVALID_SOCKET) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> left.<a class="c ode" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < -1;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt </a>()) < static_cast<SOCKET>(right);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">switch</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.htm l#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> (static_cast<HANDLE>(left) == INVALID_HANDLE_VALUE) {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> -1 < right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>();</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span> < span class="keyword">false</span>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor">#pragma warning(disable : 4312)</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// Disable `int`-to-`HANDLE` compiler warning. This is safe to do,</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// see comment above.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a9 34208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left) <</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  reinterpret_cast<HANDLE>(right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>());</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</s pan><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left) < static_cast<HANDLE>(right);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left) <</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  re interpret_cast<HANDLE>(static_cast<SOCKET>(right));</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">switch</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">case</span> <a class="code" href="classos _1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (static_cast<SOCKET>(left) == INVALID_SOCKET) {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> -1 < right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>();</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">retu rn</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left) < static_cast<SOCKET>(right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>());</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> <s pan class="keyword">reinterpret_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(<span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left)) <</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(right);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00251"></a> <span class="lineno"> 251</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left) < static_cast<SOCKET>(right);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="namespaceos.html#a50365c5112577886332b1072de202c5f"> 260</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a6ae5c64fee92ef604ae53098045d9f24">operator<</a>(<span class="keywordtype">int</span> left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> {</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(left) < right;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><d iv class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="namespaceos.html#a3d7a472710fa4652c0074074fec9973d"> 266</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a6ae5c64fee92ef604ae53098045d9f24">operator<</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keywordtype">int</span> right)</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> left < <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(right);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div><div class="line"><a name= "l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="namespaceos.html#abe2661c800845e8704d0689041382dd9"> 272</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#abe2661c800845e8704d0689041382dd9">operator></a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> right < left;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</di v><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="namespaceos.html#a01c61a529abd402f5c7e1307d24f5378"> 278</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#abe2661c800845e8704d0689041382dd9">operator></a>(<span class="keywordtype">int</span> left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(left) > right;</div><div class="line"><a na me="l00281"></a><span class="lineno"> 281</span> }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="namespaceos.html#a9b3ec4a9596510ae4f5147b50d50178b"> 284</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#abe2661c800845e8704d0689041382dd9">operator></a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keywordtype">int</span> right)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> left > <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1deb d96e3d16">WindowsFD</a>(right);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="namespaceos.html#aaa650dd8aa2a11305b96cc8addb62965"> 290</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#aaa650dd8aa2a11305b96cc8addb62965">operator<=</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> 0; <span class="keywordflow">return</span> !(left > right);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="namespaceos.html#ae0567bbfde960caa1f0e7282ebba1129"> 296</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#aaa650dd8aa2a11305b96cc8addb62965">operator<=</a>(<span class="keywordtype">int</span> left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">retu rn</span> <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(left) <= right;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="namespaceos.html#a4a0677e666a295e048cf4c65100a9e19"> 302</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#aaa650dd8aa2a11305b96cc8addb62965">operator<=</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keywordtype">int</span> right)</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> {</div><div class="line"><a name="l00304"></a><span cla ss="lineno"> 304</span>  <span class="keywordflow">return</span> left <= <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(right);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="namespaceos.html#a4c23527d085bb3223290521de16d298e"> 308</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a4c23527d085bb3223290521de16d298e">operator>=</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> !(left < right);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> }</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="namespaceos.html#aff40faf624abae939675cdfff558570b"> 314</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a4c23527d085bb3223290521de16d298e">operator>=</a>(<span class="keywordtype">int</span> left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00315"></a> <span class="lineno"> 315</span> {</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(left) >= right;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="namespaceos.html#a7212150e865b156fdae90c1052407042"> 320</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a4c23527d085bb3223290521de16d298e">operator>=</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keywordtype"> int</span> right)</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> {</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> left >= <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(right);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment">// The complexity in this function is due to our effort in trying to support the</span></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment">// cases where file descriptors are compared as an `int` on POSIX. For example,</span></div><div class ="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">// we use expressions such as `fd != -1` to check for validity.</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment">// TODO(mpark): Consider introducing an `is_valid` function for `int_fd`.</span></div><div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="namespaceos.html#a233ee9ab58e9c214bb9dada3b4cde87a"> 330</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a233ee9ab58e9c214bb9dada3b4cde87a">operator==</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> {</div><div class="line" ><a name="l00332"></a><span class="lineno"> 332</span>  <span >class="comment">// In general, when compared against a `WindowsFD` in the >`FD_CRT`, we map</span></div><div class="line"><a name="l00333"></a><span >class="lineno"> 333</span>  <span class="comment">// >`INVALID_HANDLE_VALUE` and `INVALID_SOCKET` to `-1` before performing >the</span></div><div class="line"><a name="l00334"></a><span class="lineno"> >334</span>  <span class="comment">// comparison. The check for `< 0` >followed by cast to `HANDLE` or `SOCKET` is</span></div><div class="line"><a >name="l00335"></a><span class="lineno"> 335</span>  <span >class="comment">// due to the fact that `HANDLE` and `SOCKET` are both >unsigned.</span></div><div class="line"><a name="l00336"></a><span >class="lineno"> 336</span>  <span class="keywordflow">switch</span> >(left.<a class="code" >href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) > {</div><div class="line"><a name="l003 37"></a><span class="lineno"> 337</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">switch</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() == right.<a class="code" href="cl assos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>();</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (static_cast<HANDLE>(right) == INVALID_HANDLE_VALUE) {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span> left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() == -1;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }</div><div class="line"><a name="l003 46"></a><span class="lineno"> 346</span>  <span class="keywordflow">if</span> (left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="preprocessor">#pragma warning(disable : 4312)</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">// Disable `int`-to-`HANDLE` compiler warning. This is safe to do,</span></div><div class="line"><a name="l00352"></a><span cl ass="lineno"> 352</span>  <span class="comment">// see comment above.</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>()) ==</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  static_cast<HANDLE>(right);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywor dflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (static_cast<SOCKET>(right) == INVALID_SOCKET) {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() == -1;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> (left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>()) == static_cast<SOCKET>(right);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  }</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db4 1e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">switch</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">if</span> (static_cast<HANDLE>(left) == INVALID_HANDLE_VALUE) {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> -1 == right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845f bfa0355b7c">crt</a>();</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  }</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="preprocessor">#pragma warning(disable : 4312)</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="comment">// Disable `int`-to-`HANDLE` compiler warning. This is safe to do,</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="comment">// see comment above.</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left) ==</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  reinterpret_cast<HANDLE>(right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>());</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00384"></a><spa n class="lineno"> 384</span>  }</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left) == static_cast<HANDLE>(right);</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac0 2ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(left) ==</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  reinterpret_cast<HANDLE>(static_cast<SOCKET>(right));</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html# ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">switch</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span> (static_cast<SOCKET>(left) == INVALID_SOCKET) {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">return</span> -1 == right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f35498 45fbfa0355b7c">crt</a>();</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>() < 0) {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left) == static_cast<SOCKET>(right.<a class="code" href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>());</div><div class="l ine"><a name="l00404"></a><span class="lineno"> 404</span>  }</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(<span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left)) ==</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keyword">static_cast<</span><a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9 aed90b6594bb8292f">HANDLE</a><span class="keyword">></span>(right);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(left) == static_cast<SOCKET>(right);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div><div class="line"><a n ame="l00414"></a><span class="lineno"> 414</span>  }</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> }</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="namespaceos.html#a964a363626326ed56a030b26813124a7"> 419</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a233ee9ab58e9c214bb9dada3b4cde87a">operator==</a>(<span class="keywordtype">int</span> left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line">< a name="l00420"></a><span class="lineno"> 420</span> {</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(left) == right;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div><div class="line"><a name="l00425"></a><span class="lineno"><a class="line" href="namespaceos.html#a5c6de77e356412060c38c5e41cdd5ba1"> 425</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a233ee9ab58e9c214bb9dada3b4cde87a">operator==</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class= "keywordtype">int</span> right)</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">return</span> left == <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(right);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="namespaceos.html#a2b5fe81684d25b62c1d2d42d70055b01"> 431</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a2b5fe81684d25b62c1d2d42d70055b01">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classos_ 1_1WindowsFD.html">WindowsFD</a>& left, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> {</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> !(left == right);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div><div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="namespaceos.html#ab3f13e530d689c5eb2d15b921a55c2df"> 437</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a2b5fe81684d25b62c1d2d42d70055b01">operator!=</a>(<span class="keywordtype">int</span> l eft, <span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& right)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(left) != right;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="namespaceos.html#adfa6e9183e6bc24e95a45fa3f095ea37"> 443</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceos.html#a2b5fe81684d25b62c1d2d42d70055b0 1">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>& left, <span class="keywordtype">int</span> right)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span> left != <a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>(right);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> } <span class="comment">// namespace os {</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">namespace </s pan><a class="code" href="namespacestd.html">std</a> {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html"> 453</a></span> <span class="keyword">struct </span>hash<<a class="code" href="namespaceos.html">os</a>::<a class="code" href="classos_1_1WindowsFD.html#ac1252057f330fe87036d1debd96e3d16">WindowsFD</a>></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> {</div><div class="line"><a name="l00455"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a2a5618e5e307b2d36c98f14d1600636c"> 455</a></span>  <span class="keyword">using</span> <a class="code" href="classos_1_1WindowsFD.html">argument_type< /a> = <a class="code" href="classos_1_1WindowsFD.html">os::WindowsFD</a>;</div><div class="line"><a name="l00456"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a784a468593b723beb6be44656cc9f67a"> 456</a></span>  <span class="keyword">using</span> <a class="code" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a784a468593b723beb6be44656cc9f67a">result_type</a> = size_t;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a40e1f6acb1c4c520635b95edf09ff884"> 458</a></span>  <a class="code" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a784a468593b723beb6be44656cc9f67a">result_type</a> <a class="code" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a40e1f6acb1c4c520635b95edf09ff884">operator()</a>(<span class="keyword">const</span> <a class= "code" href="classos_1_1WindowsFD.html">argument_type</a>& fd)<span class="keyword"> const</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">switch</span> (fd.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">os::WindowsFD::FD_CRT</a>: {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a784a468593b723beb6be44656cc9f67a" >result_type</a><span class="keyword">></span>(fd.<a class="code" >href="classos_1_1WindowsFD.html#a94b69cae4edb8f3549845fbfa0355b7c">crt</a>());</div><div > class="line"><a name="l00463"></a><span class="lineno"> 463</span>  > }</div><div class="line"><a name="l00464"></a><span class="lineno"> >464</span>  <span class="keywordflow">case</span> <a class="code" >href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">os::WindowsFD::FD_HANDLE</a>: > {</div><div class="line"><a name="l00465"></a><span class="lineno"> >465</span>  <span class="keywordflow">return</span> <span >class="keyword">reinterpret_cast<</span><a class="code" >href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a784a468593b723beb6be44656cc9f67a">result_type</a><span > class="keyword">></span>(<span class="keyword">static_cast<</span><a >class="code" >href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HAN DLE</a><span class="keyword">></span>(fd));</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">os::WindowsFD::FD_SOCKET</a>: {</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="structstd_1_1hash_3_01os_1_1WindowsFD_01_4.html#a784a468593b723beb6be44656cc9f67a">result_type</a><span class="keyword">></span>(<span class="keyword">static_cast<</span>SOCKET<span class="keyword">></span>(fd));</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  }</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</sp an>  }</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  }</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> };</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> } <span class="comment">// namespace std {</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="preprocessor">#endif // __STOUT_OS_WINDOWS_FD_HPP__</span></div><div class="ttc" id="classos_1_1WindowsFD_html_ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd"><div class="ttname"><a href="classos_1_1WindowsF D.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">os::WindowsFD::FD_SOCKET</a></div><div class="ttdef"><b>Definition:</b> fd.hpp:54</div></div> -<div class="ttc" id="namespaceos_html_a4c23527d085bb3223290521de16d298e
<TRUNCATED>
