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<div class="title">fcntl.hpp</div> </div>
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<a href="windows_2fcntl_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>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<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>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<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>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#ifndef __STOUT_OS_WINDOWS_FCNTL_HPP__</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define __STOUT_OS_WINDOWS_FCNTL_HPP__</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;glog/logging.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="try_8hpp.html">stout/try.hpp</a>&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>&gt;</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;<span class="preprocessor">#include &lt;<a class="code" href="stout_2include_2stout_2os_2socket_8hpp.html">stout/os/socket.hpp</a>&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="fd_8hpp.html">stout/os/windows/fd.hpp</a>&gt;</span></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;<span class="keyword">namespace </span>os {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment">// NOTE: This is not supported on Windows.</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="namespaceos.html#a8d08e707471b9d65cd37a53ce7df7a3e"> 28</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classTry.html">Try&lt;Nothing&gt;</a> <a class="code" href="namespaceos.html#a7d71bda07a41304403b0e13aa47f0764">cloexec</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&amp; fd)</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;{</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;`os::cloexec` has been called, but is a no-op on Windows&quot;</span>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;}</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment">// NOTE: This is not supported on Windows.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="namespaceos.html#a828e9e96f7df698070e04539f23a0e0a"> 36</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classTry.html">Try&lt;Nothing&gt;</a> <a class="code" href="namespaceos.html#aab17ac89b279bf4c1b5a0625db845f90">unsetCloexec</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&amp; fd)</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;{</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;`os::unsetCloexec` has been called, &quot;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; &lt;&lt; <span class="stringliteral">&quot;but is a no-op on Windows&quot;</span>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;}</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="namespaceos.html#acbeb71651c02b049a37ab0bb7a9b1b82"> 45</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classTry.html">Try&lt;bool&gt;</a> <a class="code" href="namespaceos.html#a32281111157c19876d8dd6dac7cdbc13">isCloexec</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&amp; fd)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;{</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;`os::isCloexec` has been called, but is a stub on Windows&quot;</span>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</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;</div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="namespaceos.html#a33c6c5a29bf5921fa0e14b0a7e92092e"> 52</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classTry.html">Try&lt;Nothing&gt;</a> <a class="code" href="namespaceos.html#adcd5b59146bb45a7ba431120a0d3b464">nonblock</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&amp; fd)</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;{</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordflow">switch</span> (fd.<a class="code" href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">type</a>()) {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">WindowsFD::FD_CRT</a>:</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">WindowsFD::FD_HANDLE</a>: {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="comment">/* Do nothing. */</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordflow">break</span>;</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="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">WindowsFD::FD_SOCKET</a>: {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keyword">const</span> u_long non_block_mode = 1;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; u_long <a class="code" href="namespaceos_1_1stat.html#a0b77d3699a25c2c39a29b36062f07321">mode</a> = non_block_mode;</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="keywordtype">int</span> result = ioctlsocket(fd, FIONBIO, &amp;mode);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">if</span> (result != NO_ERROR) {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classWindowsSocketError.html">WindowsSocketError</a>();</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; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</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;<span class="comment">// NOTE: This is not supported on Windows.</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespaceos.html#a3b9ef76d308da69c6e3a1c1136a657db"> 76</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classTry.html">Try&lt;bool&gt;</a> <a class="code" href="namespaceos.html#a238d27a90a749967761c1019d27b7e83">isNonblock</a>(<span class="keyword">const</span> <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a>&amp; fd)</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;{</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;`os::isNonblock` has been called, but is a stub on Windows&quot;</span>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;}</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;} <span class="comment">// namespace os {</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<span class="preprocessor">#endif // __STOUT_OS_WINDOWS_FCNTL_HPP__</span></div>
<div class="ttc" id="classos_1_1WindowsFD_html_ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd"><div class="ttname"><a href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a2cd82bac02ef9802698fe360bb0f46bd">os::WindowsFD::FD_SOCKET</a></div><div class="ttdef"><b>Definition:</b> fd.hpp:56</div></div>
<div class="ttc" id="structNothing_html"><div class="ttname"><a href="structNothing.html">Nothing</a></div><div class="ttdef"><b>Definition:</b> nothing.hpp:16</div></div>
<div class="ttc" id="classos_1_1WindowsFD_html_ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7"><div class="ttname"><a href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a450a175cecd05b630d2d3364d89d68c7">os::WindowsFD::FD_HANDLE</a></div><div class="ttdef"><b>Definition:</b> fd.hpp:55</div></div>
<div class="ttc" id="classos_1_1WindowsFD_html_a3ce17a730ace5352a1fc6d49f8336d52"><div class="ttname"><a href="classos_1_1WindowsFD.html#a3ce17a730ace5352a1fc6d49f8336d52">os::WindowsFD::type</a></div><div class="ttdeci">Type type() const </div><div class="ttdef"><b>Definition:</b> fd.hpp:119</div></div>
<div class="ttc" id="fd_8hpp_html"><div class="ttname"><a href="fd_8hpp.html">fd.hpp</a></div></div>
<div class="ttc" id="classos_1_1WindowsFD_html"><div class="ttname"><a href="classos_1_1WindowsFD.html">os::WindowsFD</a></div><div class="ttdef"><b>Definition:</b> fd.hpp:49</div></div>
<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> try.hpp:34</div></div>
<div class="ttc" id="namespaceos_html_a238d27a90a749967761c1019d27b7e83"><div class="ttname"><a href="namespaceos.html#a238d27a90a749967761c1019d27b7e83">os::isNonblock</a></div><div class="ttdeci">Try&lt; bool &gt; isNonblock(int fd)</div><div class="ttdef"><b>Definition:</b> fcntl.hpp:87</div></div>
<div class="ttc" id="classWindowsSocketError_html"><div class="ttname"><a href="classWindowsSocketError.html">WindowsSocketError</a></div><div class="ttdef"><b>Definition:</b> error.hpp:119</div></div>
<div class="ttc" id="namespaceos_html_a32281111157c19876d8dd6dac7cdbc13"><div class="ttname"><a href="namespaceos.html#a32281111157c19876d8dd6dac7cdbc13">os::isCloexec</a></div><div class="ttdeci">Try&lt; bool &gt; isCloexec(int fd)</div><div class="ttdef"><b>Definition:</b> fcntl.hpp:59</div></div>
<div class="ttc" id="stout_2include_2stout_2os_2socket_8hpp_html"><div class="ttname"><a href="stout_2include_2stout_2os_2socket_8hpp.html">socket.hpp</a></div></div>
<div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">windows.hpp</a></div></div>
<div class="ttc" id="namespaceos_1_1stat_html_a0b77d3699a25c2c39a29b36062f07321"><div class="ttname"><a href="namespaceos_1_1stat.html#a0b77d3699a25c2c39a29b36062f07321">os::stat::mode</a></div><div class="ttdeci">Try&lt; mode_t &gt; mode(const std::string &amp;path, const FollowSymlink follow=FOLLOW_SYMLINK)</div><div class="ttdef"><b>Definition:</b> stat.hpp:114</div></div>
<div class="ttc" id="namespaceos_html_adcd5b59146bb45a7ba431120a0d3b464"><div class="ttname"><a href="namespaceos.html#adcd5b59146bb45a7ba431120a0d3b464">os::nonblock</a></div><div class="ttdeci">Try&lt; Nothing &gt; nonblock(int fd)</div><div class="ttdef"><b>Definition:</b> fcntl.hpp:71</div></div>
<div class="ttc" id="nothing_8hpp_html"><div class="ttname"><a href="nothing_8hpp.html">nothing.hpp</a></div></div>
<div class="ttc" id="namespaceos_html_a7d71bda07a41304403b0e13aa47f0764"><div class="ttname"><a href="namespaceos.html#a7d71bda07a41304403b0e13aa47f0764">os::cloexec</a></div><div class="ttdeci">Try&lt; Nothing &gt; cloexec(int fd)</div><div class="ttdef"><b>Definition:</b> fcntl.hpp:27</div></div>
<div class="ttc" id="namespaceos_html_aab17ac89b279bf4c1b5a0625db845f90"><div class="ttname"><a href="namespaceos.html#aab17ac89b279bf4c1b5a0625db845f90">os::unsetCloexec</a></div><div class="ttdeci">Try&lt; Nothing &gt; unsetCloexec(int fd)</div><div class="ttdef"><b>Definition:</b> fcntl.hpp:43</div></div>
<div class="ttc" id="try_8hpp_html"><div class="ttname"><a href="try_8hpp.html">try.hpp</a></div></div>
<div class="ttc" id="classos_1_1WindowsFD_html_ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926"><div class="ttname"><a href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a89172e93673bdea9363778d0b20b6926">os::WindowsFD::FD_CRT</a></div><div class="ttdef"><b>Definition:</b> fd.hpp:54</div></div>
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