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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/05/18 09:30:29 UTC
[38/48] mesos-site git commit: Updated the website built from mesos
SHA: c020a13.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/find_8hpp_source.html
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diff --git a/content/api/latest/c++/find_8hpp_source.html b/content/api/latest/c++/find_8hpp_source.html
index 812d966..7bee278 100644
--- a/content/api/latest/c++/find_8hpp_source.html
+++ b/content/api/latest/c++/find_8hpp_source.html
@@ -53,7 +53,7 @@
</div><!--header-->
<div class="contents">
<a href="find_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></
div><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_FIND_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_OS_FIND_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 <<a class="code" href="foreach_8hpp.html">stout/foreach.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <list></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <string></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>
0;<span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="path_8hpp.html">stout/path.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> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="ls_8hpp.html">stout/os/ls.hpp</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="stat_8hpp.html">stout/os/stat.hpp</a>></span></div><div class="line"><a name="l0002
6"></a><span class="lineno"> 26</span> </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="keyword">namespace </span><a class="code" href="namespaceos.html">os</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Return the list of file paths that match the given pattern by recursively</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// searching the given directory. A match is successful if the pattern is a</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// substring of the file name.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span cl
ass="comment">// NOTE: Directory path should not end with '/'.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// NOTE: Symbolic links are not followed.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// TODO(vinod): Support regular expressions for pattern.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// TODO(vinod): Consider using ftw or a non-recursive approach.</span></div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespaceos.html#a965c9c19022c17c26fc5720f718e6c1a"> 37</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::list<std::string></a>> <a class="code" href="namespaceos.html#a965c9c19022c17c26fc5720f718e6c1a">find</a>(</div><div class="line"><a name="l00038"></a><span class="l
ineno"> 38</span>  <span class="keyword">const</span> std::string& directory,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">const</span> std::string& pattern)</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  std::list<std::string> results;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceos_1_1stat.html#aa86aaa21fefc0e9cab89050b60aeca40">stat::isdir</a>(directory)) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"'"</span> +
directory + <span class="stringliteral">"' is not a directory"</span>);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</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"> 47</span>  <a class="code" href="classTry.html">Try<std::list<std::string></a>> entries = <a class="code" href="namespaceos.html#a5effa5ea3568d8c18e5c66039702dfa0">ls</a>(directory);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">if</span> (entries.<a class="code" href="classTry.html#a6543d7d5db4f298bcd673bf3cd509acc">isSome</a>()) {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> std::string& entry, entries.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18
e9c83b007be5">get</a>()) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  std::string <a class="code" href="namespacepath.html">path</a> = <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">path::join</a>(directory, entry);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// If it's a directory, recurse.</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceos_1_1stat.html#aa86aaa21fefc0e9cab89050b60aeca40">stat::isdir</a>(path) && !<a class="code" href="namespaceos_1_1stat.html#a0ba4d272b938da76e404648103077480">stat::islink</a>(path)) {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classTry.html">Try<std::list<std::string></a>> matches = <a class="code" hre
f="namespaceos.html#a965c9c19022c17c26fc5720f718e6c1a">find</a>(path, pattern);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (matches.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> matches;</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>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> std::string& match, matches.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>()) {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  results.push_back(match);</div><div class="line"><a name="l00059"></a><span class
="lineno"> 59</span>  }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (entry.find(pattern) != std::string::npos) {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  results.push_back(path); <span class="comment">// Matched the file pattern!</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</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>  }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l000
68"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> results;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> } <span class="comment">// namespace os {</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#endif // __STOUT_OS_FIND_HPP__</span></div><div class="ttc" id="namespacepath_html"><div class="ttname"><a href="namespacepath.html">path</a></div><div class="ttdef"><b>Definition:</b> path.hpp:26</div></div>
-<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="classTry_html_a8bc7f43e75a47111ea18e9c83b007be5"><div class="ttname"><a href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">Try::get</a></div><div class="ttdeci">T & get()&</div><div class="ttdef"><b>Definition:</b> try.hpp:73</div></div>
<div class="ttc" id="namespaceos_1_1stat_html_a0ba4d272b938da76e404648103077480"><div class="ttname"><a href="namespaceos_1_1stat.html#a0ba4d272b938da76e404648103077480">os::stat::islink</a></div><div class="ttdeci">bool islink(const std::string &path)</div><div class="ttdef"><b>Definition:</b> stat.hpp:78</div></div>
<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div>
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/format_8hpp_source.html
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diff --git a/content/api/latest/c++/format_8hpp_source.html b/content/api/latest/c++/format_8hpp_source.html
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@@ -54,7 +54,7 @@
<div class="contents">
<a href="format_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>
</div><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_FORMAT_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_FORMAT_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 <stdarg.h></span> <span class="comment">// For 'va_list', 'va_start', 'va_end'.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// For 'vasprintf'.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifdef __WINDOWS__</span></div><div class="line"><a name="l00020"></a><s
pan class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="windows_2format_8hpp.html">stout/windows/format.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <type_traits></span> <span class="comment">// For 'is_pod'.</span></d
iv><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="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="stringify_8hpp.html">stout/stringify.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// The 'strings::format' functions produces strings
based on the</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// printf family of functions. Except, unlike the printf family of</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// functions, the 'strings::format' routines attempt to "stringify"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// any arguments that are not POD types (i.e., "plain old data":</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// primitives, pointers, certain structs/classes and unions,</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// etc). This enables passing structs/classes to 'strings::format'</span></div><div class="line"><a name="l00039"></a><span cl
ass="lineno"> 39</span> <span class="comment">// provided there is a definition/specialization of 'ostream::operator</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// <<' available for that type. Note that the '%s' format specifier is</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// expected for each argument that gets stringified. A specialization</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// for std::string is also provided so that std::string::c_str is not</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// necessary (but again, '%s' is expected as the format specifier).</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a
name="l00045"></a><span class="lineno"><a class="line" href="namespacestrings.html"> 45</a></span> <span class="keyword">namespace </span><a class="code" href="namespacestrings.html">strings</a> {</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespacestrings_1_1internal.html"> 46</a></span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">format</a>(<span class="keyword">const</span> std::string& fmt, va_list args);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <a class="code" href="classTry.html">Try<std::string><
/a> <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">format</a>(<span class="keyword">const</span> std::string fmt, ...);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">bool</span> b></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify.html"> 52</a></span> <span class="keyword">struct </span><a class="code" href="structstrings_1_1internal_1_1stringify.html">stringify</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> } <span class="comment">// namespace internal {</span></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> <span class="keyword">template</span> <<span class="keyword">typename</span>... T></div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="namespacestrings.html#a7884a23bea2a6543b8a93ad48faabe0c"> 58</a></span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">format</a>(<span class="keyword">const</span> std::string& s, <span class="keyword">const</span> T&... t)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <a class="code" href="namespacestrings_1_1internal.html#a
870e2db270d980f83de20525ec414d2a">internal::format</a>(</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  s,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="structstrings_1_1internal_1_1stringify.html">internal::stringify</a><T, !std::is_pod<T>::value>(t).<span class="keyword">get</span>()...);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </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="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a
class="line" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a"> 68</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">format</a>(<span class="keyword">const</span> std::string& fmt, va_list args)</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">char</span>* <a class="code" href="namespaceos.html#aa3debc8caa054e7a0a3bfe4aa42aae07">temp</a>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (<a class="code" href="windows_2format_8hpp.html#acdb2831d0b4f530af6056f7745b77707">vasprintf</a>(&temp, fmt.c_str(), args) == -1) {</div><div class="line"><a name="l00072"></a><span class="linen
o"> 72</span>  <span class="comment">// Note that temp is undefined, so we do not need to call free.</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to format '"</span> + fmt + <span class="stringliteral">"' (possibly out of memory)"</span>);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::string result(temp);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  free(temp);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> }</div><div class="line"><a name="
l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// NOTE: 'fmt' cannot be 'const std::string&' because passing an</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// argument of reference type as the second argument of 'va_start'</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// results in undefined behavior.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// Refer to http://stackoverflow.com/a/222314 for further details.</span></div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="namespacestrings_1_1internal.html#a8245296db9a2965cadbd9ca1dec6f5
ff"> 85</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">format</a>(<span class="keyword">const</span> std::string fmt, ...)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  va_list args;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  va_start(args, fmt);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<std::string></a> result = <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">format</a>(fmt, args);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  va_end(args);</div><div class=
"line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</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> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01false_01_4.html"> 96</a></span> <span class="keyword">struct </span><a class="code" href="structstrings_1_1internal_1_1stringify.html">stringify</a><T, false></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"
><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01false_01_4.html#a5bd606e6f0fbfbcf32d54dace02f63b5"> 98</a></span>  <a class="code" href="structstrings_1_1internal_1_1stringify_3_01T_00_01false_01_4.html#a5bd606e6f0fbfbcf32d54dace02f63b5">stringify</a>(<span class="keyword">const</span> T& _t) : t(_t) {}</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01false_01_4.html#a7925157b4c187ec11dddfae7b5e72e34"> 99</a></span>  <span class="keyword">const</span> T& <span class="keyword">get</span>() { <span class="keywordflow">return</span> t; }</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01false_01_4.html#a113eb332313fd851c9a2432274683e45"> 100</a></span>  <span class="keyword">const</span> T& <a class="code" href="structstrings_1_1internal_1_1stringify_3_01
T_00_01false_01_4.html#a113eb332313fd851c9a2432274683e45">t</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"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4.html"> 105</a></span> <span class="keyword">struct </span><a class="code" href="structstrings_1_1internal_1_1stringify.html">stringify</a><T, true></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> {</div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1s
tringify_3_01T_00_01true_01_4.html#a8bbe1c2705c0084a8e57f44524facf1b"> 107</a></span>  <a class="code" href="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4.html#a8bbe1c2705c0084a8e57f44524facf1b">stringify</a>(<span class="keyword">const</span> T& _t) : s(::<a class="code" href="structstrings_1_1internal_1_1stringify.html">stringify</a>(_t)) {}</div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4.html#a3088e9b35c6906bf0458bb16d01346a9"> 108</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">get</span>() { <span class="keywordflow">return</span> s.c_str(); }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// NOTE: We need to do the copy here, because the temporary
returned by</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// ::stringify() doesn't outlive the get() call inside strings::format().</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// TODO(vinod): Figure out a fix for using const ref here.</span></div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4.html#a2818dfd0c50aa363733f2ae151f7fb10"> 113</a></span>  <span class="keyword">const</span> std::string <a class="code" href="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4.html#a2818dfd0c50aa363733f2ae151f7fb10">s</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> };</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class=
"lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html"> 118</a></span> <span class="keyword">struct </span><a class="code" href="structstrings_1_1internal_1_1stringify.html">stringify</a><<a class="code" href="namespacestd.html">std</a>::string, true></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> {</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html#adf2ceef3d4241e2a606eef8f4587a8cb"> 120</a></span>  <a class="code" href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html#adf2ceef3d4241e2a606eef8f4587a8cb">stringify</a>(<span cla
ss="keyword">const</span> std::string& _s) : s(_s) {}</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html#a848a01a442b180737ed8cc3b740bfc0d"> 121</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">get</span>() { <span class="keywordflow">return</span> s.c_str(); }</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html#abdcb23ba785498cd83f9b00b416913ca"> 122</a></span>  <span class="keyword">const</span> std::string& <a class="code" href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html#abdcb23ba785498cd83f9b00b416913ca">s</a>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> };</div><div class="line"><a name="l00124"></a><span
class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> } <span class="comment">// namespace strings {</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> <span class="preprocessor">#endif // __STOUT_FORMAT_HPP__</span></div><div class="ttc" id="windows_2format_8hpp_html"><div class="ttname"><a href="windows_2format_8hpp.html">format.hpp</a></div></div>
<div class="ttc" id="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4_html_a8bbe1c2705c0084a8e57f44524facf1b"><div class="ttname"><a href="structstrings_1_1internal_1_1stringify_3_01T_00_01true_01_4.html#a8bbe1c2705c0084a8e57f44524facf1b">strings::internal::stringify< T, true >::stringify</a></div><div class="ttdeci">stringify(const T &_t)</div><div class="ttdef"><b>Definition:</b> format.hpp:107</div></div>
-<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4_html_abdcb23ba785498cd83f9b00b416913ca"><div class="ttname"><a href="structstrings_1_1internal_1_1stringify_3_01std_1_1string_00_01true_01_4.html#abdcb23ba785498cd83f9b00b416913ca">strings::internal::stringify< std::string, true >::s</a></div><div class="ttdeci">const std::string & s</div><div class="ttdef"><b>Definition:</b> format.hpp:122</div></div>
<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div>
<div class="ttc" id="namespacestrings_html"><div class="ttname"><a href="namespacestrings.html">strings</a></div><div class="ttdef"><b>Definition:</b> format.hpp:45</div></div>
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/freebsd_8hpp_source.html
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<div class="title">freebsd.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="freebsd_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
></div><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="lin
e"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_OS_FREEBSD_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_OS_FREEBSD_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="comment">// This file contains FreeBSD-only OS utilities.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#error "stout/os/freebsd.hpp is only available on FreeBSD systems."</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#endif</span></div><div class=
"line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/user.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="pagesize_8hpp.html">stout/os/pagesize.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="sysctl_8hpp.html">stout/os/sysctl.hpp</a>></span></div><div c
lass="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="keyword">namespace </span><a class="code" href="namespaceos.html">os</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389"> 30</a></span> <span class="keyword">inline</span> <a class="code" href="classResult.html">Result<Process></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">// KE
RN_PROC_PID fails for zombies, so we fetch the whole process table and</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">// find our process manually.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<std::vector<kinfo_proc></a>> kinfos =</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="structos_1_1sysctl.html">os::sysctl</a>(CTL_KERN, KERN_PROC, KERN_PROC_ALL).<a class="code" href="structos_1_1sysctl.html#a519389727f9ecc76af96ed087fcff691">table</a>();</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</sp
an> (kinfos.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to retrieve process table via sysctl: "</span> +</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  kinfos.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> kinfo_proc& kinfo, kinfos.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">
get</a>()) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span> (kinfo.ki_pid == pid) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">pagesize</a> = <a class="code" href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">os::pagesize</a>();</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="structos_1_1Process.html">Process</a>(kinfo.ki_pid,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  kinfo.ki_ppid,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  kinfo.ki_pgid,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> 
kinfo.ki_sid,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  kinfo.ki_rssize * pagesize,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  kinfo.ki_rusage.ru_utime,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  kinfo.ki_rusage.ru_stime,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  kinfo.ki_comm,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  kinfo.ki_stat == SZOMB);</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> </div><div class="line"><a name="l00058"></a><span class="lineno
"> 58</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073"> 62</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::set<pid_t></a>> <a class="code" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073">pids</a>()</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  std::set<pid_t> result;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</spa
n> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<std::vector<kinfo_proc></a>> kinfos =</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="structos_1_1sysctl.html">os::sysctl</a>(CTL_KERN, KERN_PROC, KERN_PROC_ALL).<a class="code" href="structos_1_1sysctl.html#a519389727f9ecc76af96ed087fcff691">table</a>();</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> kinfo_proc& kinfo, kinfos.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>()) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  result.insert(kinfo.ki_pid);</div><div class="line"
><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Returns the total size of main and free memory.</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4"> 78</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Memory></a> <a class="code" href="namespaceos.html#a23a
7b8f4b4c145ad212381e89d4b6dc4">memory</a>()</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="structos_1_1Memory.html">Memory</a> <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<int64_t></a> physicalMemory = <a class="code" href="structos_1_1sysctl.html">os::sysctl</a>(CTL_HW, HW_PHYSMEM).<a class="code" href="structos_1_1sysctl.html#ae4fa1e9a1934a5f694a83ba10b008764">integer</a>();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (physicalMemory.<a class="code" href="classTry.html#a0b98f9
5163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(physicalMemory.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  memory.<a class="code" href="structos_1_1Memory.html#a3670204f7fb13a96ca0e278f49b91282">total</a> = <a class="code" href="classBytes.html">Bytes</a>(physicalMemory.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> pageSize = <a
class="code" href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">os::pagesize</a>();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> freeCount;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span> length = <span class="keyword">sizeof</span>(freeCount);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (sysctlbyname(</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="stringliteral">"vm.stats.v_free_count"</span>,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> 
&freeCount,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  &length,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">nullptr</span>,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  0) != 0) {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>();</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  memory.<a class="code" href="structos_1_1Memory.html#ab447e8e30892e0d5f0e3a976e6d80cde">free</a> = <a class="code" href="classBytes.html">Bytes</a>(freeCount * pageSize);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="
l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> totalBlocks = 0;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">int</span> usedBlocks = 0;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">int</span> mib[3];</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">size_t</span> mibSize = 2;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (::sysctlnametomib(<span class="stringliteral">"vm.swap_info"</span>, mib, &mibSize) != 0) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html"
>ErrnoError</a>();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// FreeBSD supports multiple swap devices. Here we sum across all of them.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">struct </span>xswdev xswd;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">size_t</span> xswdSize = <span class="keyword">sizeof</span>(xswd);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">int</span>* mibDevice = &(mib[mibSize + 1]);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">for</span> (*mibDevice = 0; ; (*mi
bDevice)++) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (::<a class="code" href="structos_1_1sysctl.html">sysctl</a>(mib, 3, &xswd, &xswdSize, <span class="keyword">nullptr</span>, 0) != 0) {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (errno == ENOENT) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">break</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"> 121</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>();</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div><div class="line"><a name="l00123"></a><sp
an class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  totalBlocks += xswd.xsw_nblks;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  usedBlocks += xswd.xsw_used;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</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>  memory.<a class="code" href="structos_1_1Memory.html#a00f1a2071778c1ce10eff411fae079d5">totalSwap</a> = <a class="code" href="classBytes.html">Bytes</a>(totalBlocks * pageSize);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  memory.<a class="code" href="structos_1_1Memory.html#a99857d2d965390fe2e88f417037dce55">freeSwap</a> = <a class="code" href="classBytes.html">Bytes</a>((totalBlocks - usedBlocks) * pageSize);</div><div c
lass="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> } <span class="comment">// namespace os {</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<a href="freebsd_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
></div><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="lin
e"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_OS_FREEBSD_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_OS_FREEBSD_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="comment">// This file contains FreeBSD-only OS utilities.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#error "stout/os/freebsd.hpp is only available on FreeBSD systems."</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#endif</span></div><div class=
"line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/user.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="pagesize_8hpp.html">stout/os/pagesize.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="sysctl_8hpp.html">stout/os/sysctl.hpp</a>></span></div><div c
lass="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="keyword">namespace </span><a class="code" href="namespaceos.html">os</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389"> 30</a></span> <span class="keyword">inline</span> <a class="code" href="classResult.html">Result<Process></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">// KE
RN_PROC_PID fails for zombies, so we fetch the whole process table and</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">// find our process manually.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<std::vector<kinfo_proc></a>> kinfos =</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="structos_1_1sysctl.html">os::sysctl</a>(CTL_KERN, KERN_PROC, KERN_PROC_ALL).<a class="code" href="structos_1_1sysctl.html#a519389727f9ecc76af96ed087fcff691">table</a>();</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</sp
an> (kinfos.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to retrieve process table via sysctl: "</span> +</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  kinfos.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> kinfo_proc& kinfo, kinfos.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">
get</a>()) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span> (kinfo.ki_pid == pid) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">pagesize</a> = <a class="code" href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">os::pagesize</a>();</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="structos_1_1Process.html">Process</a>(kinfo.ki_pid,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  kinfo.ki_ppid,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  kinfo.ki_pgid,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> 
kinfo.ki_sid,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  kinfo.ki_rssize * pagesize,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  kinfo.ki_rusage.ru_utime,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  kinfo.ki_rusage.ru_stime,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  kinfo.ki_comm,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  kinfo.ki_stat == SZOMB);</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> </div><div class="line"><a name="l00058"></a><span class="lineno
"> 58</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073"> 62</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::set<pid_t></a>> <a class="code" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073">pids</a>()</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  std::set<pid_t> result;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</spa
n> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<std::vector<kinfo_proc></a>> kinfos =</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="structos_1_1sysctl.html">os::sysctl</a>(CTL_KERN, KERN_PROC, KERN_PROC_ALL).<a class="code" href="structos_1_1sysctl.html#a519389727f9ecc76af96ed087fcff691">table</a>();</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> kinfo_proc& kinfo, kinfos.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>()) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  result.insert(kinfo.ki_pid);</div><div class="line"
><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Returns the total size of main and free memory.</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4"> 78</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Memory></a> <a class="code" href="namespaceos.html#a23a
7b8f4b4c145ad212381e89d4b6dc4">memory</a>()</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="structos_1_1Memory.html">Memory</a> <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <a class="code" href="classTry.html">Try<int64_t></a> physicalMemory = <a class="code" href="structos_1_1sysctl.html">os::sysctl</a>(CTL_HW, HW_PHYSMEM).<a class="code" href="structos_1_1sysctl.html#ae4fa1e9a1934a5f694a83ba10b008764">integer</a>();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (physicalMemory.<a class="code" href="classTry.html#a0b98f9
5163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(physicalMemory.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  memory.<a class="code" href="structos_1_1Memory.html#a3670204f7fb13a96ca0e278f49b91282">total</a> = <a class="code" href="classBytes.html">Bytes</a>(physicalMemory.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> pageSize = <a
class="code" href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">os::pagesize</a>();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> freeCount;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span> length = <span class="keyword">sizeof</span>(freeCount);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (sysctlbyname(</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="stringliteral">"vm.stats.v_free_count"</span>,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> 
&freeCount,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  &length,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">nullptr</span>,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  0) != 0) {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>();</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  memory.<a class="code" href="structos_1_1Memory.html#ab447e8e30892e0d5f0e3a976e6d80cde">free</a> = <a class="code" href="classBytes.html">Bytes</a>(freeCount * pageSize);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="
l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> totalBlocks = 0;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">int</span> usedBlocks = 0;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">int</span> mib[3];</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">size_t</span> mibSize = 2;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (::sysctlnametomib(<span class="stringliteral">"vm.swap_info"</span>, mib, &mibSize) != 0) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html"
>ErrnoError</a>();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// FreeBSD supports multiple swap devices. Here we sum across all of them.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">struct </span>xswdev xswd;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">size_t</span> xswdSize = <span class="keyword">sizeof</span>(xswd);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">int</span>* mibDevice = &(mib[mibSize + 1]);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">for</span> (*mibDevice = 0; ; (*mi
bDevice)++) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (::<a class="code" href="structos_1_1sysctl.html">sysctl</a>(mib, 3, &xswd, &xswdSize, <span class="keyword">nullptr</span>, 0) != 0) {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (errno == ENOENT) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">break</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"> 121</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>();</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div><div class="line"><a name="l00123"></a><sp
an class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  totalBlocks += xswd.xsw_nblks;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  usedBlocks += xswd.xsw_used;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</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>  memory.<a class="code" href="structos_1_1Memory.html#a00f1a2071778c1ce10eff411fae079d5">totalSwap</a> = <a class="code" href="classBytes.html">Bytes</a>(totalBlocks * pageSize);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  memory.<a class="code" href="structos_1_1Memory.html#a99857d2d965390fe2e88f417037dce55">freeSwap</a> = <a class="code" href="classBytes.html">Bytes</a>((totalBlocks - usedBlocks) * pageSize);</div><div c
lass="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> } <span class="comment">// namespace os {</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="classTry_html_a8bc7f43e75a47111ea18e9c83b007be5"><div class="ttname"><a href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">Try::get</a></div><div class="ttdeci">T & get()&</div><div class="ttdef"><b>Definition:</b> try.hpp:73</div></div>
<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div>
<div class="ttc" id="namespaceos_html_af0898f40a19c3804347e30b9efa0984a"><div class="ttname"><a href="namespaceos.html#af0898f40a19c3804347e30b9efa0984a">os::pagesize</a></div><div class="ttdeci">size_t pagesize()</div><div class="ttdef"><b>Definition:</b> pagesize.hpp:24</div></div>
-<div class="ttc" id="classErrnoError_html"><div class="ttname"><a href="classErrnoError.html">ErrnoError</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:49</div></div>
+<div class="ttc" id="classErrnoError_html"><div class="ttname"><a href="classErrnoError.html">ErrnoError</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:50</div></div>
<div class="ttc" id="namespaceos_html"><div class="ttname"><a href="namespaceos.html">os</a></div><div class="ttdef"><b>Definition:</b> posix_signalhandler.hpp:23</div></div>
<div class="ttc" id="classResult_html"><div class="ttname"><a href="classResult.html">Result</a></div><div class="ttdef"><b>Definition:</b> check.hpp:30</div></div>
<div class="ttc" id="structos_1_1Memory_html_a99857d2d965390fe2e88f417037dce55"><div class="ttname"><a href="structos_1_1Memory.html#a99857d2d965390fe2e88f417037dce55">os::Memory::freeSwap</a></div><div class="ttdeci">Bytes freeSwap</div><div class="ttdef"><b>Definition:</b> os.hpp:39</div></div>
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/future_8hpp_source.html
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diff --git a/content/api/latest/c++/future_8hpp_source.html b/content/api/latest/c++/future_8hpp_source.html
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<div class="ttc" id="classprocess_1_1WeakFuture_html_abc498bf35827627ae815540181e073a9"><div class="ttname"><a href="classprocess_1_1WeakFuture.html#abc498bf35827627ae815540181e073a9">process::WeakFuture::WeakFuture</a></div><div class="ttdeci">WeakFuture(const Future< T > &future)</div><div class="ttdef"><b>Definition:</b> future.hpp:646</div></div>
<div class="ttc" id="namespaceos_html_aa9ac22b4028f187826a9861373006abf"><div class="ttname"><a href="namespaceos.html#aa9ac22b4028f187826a9861373006abf">os::strerror</a></div><div class="ttdeci">std::string strerror(int errno_)</div><div class="ttdoc">A thread-safe version of strerror. </div><div class="ttdef"><b>Definition:</b> strerror.hpp:30</div></div>
-<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option</a></div><div class="ttdef"><b>Definition:</b> option.hpp:28</div></div>
<div class="ttc" id="abort_8hpp_html_a4d84a74fe6e4f84bc3d2f901b9e89f93"><div class="ttname"><a href="abort_8hpp.html#a4d84a74fe6e4f84bc3d2f901b9e89f93">ABORT</a></div><div class="ttdeci">#define ABORT(...)</div><div class="ttdef"><b>Definition:</b> abort.hpp:40</div></div>
<div class="ttc" id="namespaceprocess_html_a62d5333e8ec1817c249cf83e15d568b4"><div class="ttname"><a href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">process::f</a></div><div class="ttdeci">F && f</div><div class="ttdef"><b>Definition:</b> defer.hpp:270</div></div>
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/globals_func.html
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diff --git a/content/api/latest/c++/globals_func.html b/content/api/latest/c++/globals_func.html
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: <a class="el" href="path_8hpp.html#a71e4826c717e331e929eec4f3f01998d">path.hpp</a>
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<li>operator<<()
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http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/globals_o.html
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diff --git a/content/api/latest/c++/globals_o.html b/content/api/latest/c++/globals_o.html
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+, <a class="el" href="interval_8hpp.html#acd3d17d3107094a6ad8ac87c99d85e17">interval.hpp</a>
+, <a class="el" href="path_8hpp.html#a2ec9a8258175592b62eb0df607badc6d">path.hpp</a>
+, <a class="el" href="variant_8hpp.html#a3ff1e8a4b8f3e1f085626f42351f8550">variant.hpp</a>
+, <a class="el" href="interval_8hpp.html#aa84764c6f588f3437249eaada5808dab">interval.hpp</a>
</li>
<li>operator<=()
: <a class="el" href="path_8hpp.html#ae108a381c03097c921ee17af0f248c02">path.hpp</a>