<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.16"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>UbixOS V2: C:/Dev/git/UbixOS/sys/include/sys/resource.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">UbixOS V2  <span id="projectnumber">2.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.16 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('resource_8h_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">resource.h</div> </div> </div><!--header--> <div class="contents"> <a href="resource_8h.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">/*-</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2002-2018 The UbixOS Project.</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</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"> * This was developed by Christopher W. Olsen for the UbixOS Project.</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"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * provided that the following conditions are met:</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * 1) Redistributions of source code must retain the above copyright notice, this list of</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * conditions, the following disclaimer and the list of authors.</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * 2) Redistributions in binary form must reproduce the above copyright notice, this list of</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * conditions, the following disclaimer and the list of authors in the documentation and/or</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * other materials provided with the distribution.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 3) Neither the name of the UbixOS Project nor the names of its contributors may be used to</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * endorse or promote products derived from this software without specific prior written</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * permission.</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifndef _SYS_RESOURCE_H_</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define _SYS_RESOURCE_H_</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> <span class="preprocessor">#include <<a class="code" href="__types_8h.html">sys/_types.h</a>></span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef _RLIM_T_DECLARED</span></div> <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="resource_8h.html#ae65eae70522c07cfb230620a6f4afdec"> 35</a></span> <span class="keyword">typedef</span> <a class="code" href="__types_8h.html#a458a4072bf5142cf2e2b9b6b2dbe710b">__rlim_t</a> <a class="code" href="resource_8h.html#ae65eae70522c07cfb230620a6f4afdec">rlim_t</a>;</div> <div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="resource_8h.html#a872cc365b02a1f56709c1aad122d8453"> 36</a></span> <span class="preprocessor">#define _RLIM_T_DECLARED</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">/*</span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * Resource limits</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> */</span></div> <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="resource_8h.html#a2dfc31bf865952e7a21f30a06c5b58ff"> 43</a></span> <span class="preprocessor">#define RLIMIT_CPU 0 </span><span class="comment">/* maximum cpu time in seconds */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="resource_8h.html#a9d5002c1bdef042c84c919143ada3909"> 44</a></span> <span class="preprocessor">#define RLIMIT_FSIZE 1 </span><span class="comment">/* maximum file size */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="resource_8h.html#a9eff0322f4c2f18835c6773848a8d21f"> 45</a></span> <span class="preprocessor">#define RLIMIT_DATA 2 </span><span class="comment">/* data size */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="resource_8h.html#a7f3294b42b45c2aa8f0f012c556a0a57"> 46</a></span> <span class="preprocessor">#define RLIMIT_STACK 3 </span><span class="comment">/* stack size */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="resource_8h.html#a6caff2df3f486837746f7f1bbef96ff0"> 47</a></span> <span class="preprocessor">#define RLIMIT_CORE 4 </span><span class="comment">/* core file size */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="resource_8h.html#a40808e6c696894318efe11e285ac9563"> 48</a></span> <span class="preprocessor">#define RLIMIT_RSS 5 </span><span class="comment">/* resident set size */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="resource_8h.html#a4b51fe84ca28cc38e33c78208f6f3bca"> 49</a></span> <span class="preprocessor">#define RLIMIT_MEMLOCK 6 </span><span class="comment">/* locked-in-memory address space */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="resource_8h.html#aa368f25ca5adfaaeced92e6570376fc4"> 50</a></span> <span class="preprocessor">#define RLIMIT_NPROC 7 </span><span class="comment">/* number of processes */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="resource_8h.html#a23b0ddddd76c48b173a903da632e3623"> 51</a></span> <span class="preprocessor">#define RLIMIT_NOFILE 8 </span><span class="comment">/* number of open files */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="resource_8h.html#a2268f61c8c78fc1784dc16cf7b0d1424"> 52</a></span> <span class="preprocessor">#define RLIMIT_SBSIZE 9 </span><span class="comment">/* maximum size of all socket buffers */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="resource_8h.html#a0f3ca9f4b79482229e9254229f48037e"> 53</a></span> <span class="preprocessor">#define RLIMIT_VMEM 10 </span><span class="comment">/* virtual process size (incl. mmap) */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="resource_8h.html#aad124f77d8cc4e40cc1870cfd9cd9276"> 54</a></span> <span class="preprocessor">#define RLIMIT_AS RLIMIT_VMEM </span><span class="comment">/* standard name for RLIMIT_VMEM */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="resource_8h.html#a201a9385e494e0af50b41defc65665e7"> 55</a></span> <span class="preprocessor">#define RLIMIT_NPTS 11 </span><span class="comment">/* pseudo-terminals */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="resource_8h.html#ae0d062a0eb24ed9412c0a621f1f78fc3"> 56</a></span> <span class="preprocessor">#define RLIMIT_SWAP 12 </span><span class="comment">/* swap used */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="resource_8h.html#ab959234a8a1b491650d68123fe956da3"> 57</a></span> <span class="preprocessor">#define RLIMIT_KQUEUES 13 </span><span class="comment">/* kqueues allocated */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="resource_8h.html#a9ddd796aff5c1d2614e2949f6228adb9"> 58</a></span> <span class="preprocessor">#define RLIMIT_UMTXP 14 </span><span class="comment">/* process-shared umtx */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div> <div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="resource_8h.html#aeab88d72b5abc1c415d22f010037d5e8"> 60</a></span> <span class="preprocessor">#define RLIM_NLIMITS 15 </span><span class="comment">/* number of resource limits */</span><span class="preprocessor"></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"> 62</span>  </div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/*</span></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * Resource limit string identifiers</span></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> */</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> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *rlimit_ident[<a class="code" href="resource_8h.html#aeab88d72b5abc1c415d22f010037d5e8">RLIM_NLIMITS</a>] = {</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="stringliteral">"cpu"</span>,</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="stringliteral">"fsize"</span>,</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="stringliteral">"data"</span>,</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="stringliteral">"stack"</span>,</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="stringliteral">"core"</span>,</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="stringliteral">"rss"</span>,</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="stringliteral">"memlock"</span>,</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="stringliteral">"nproc"</span>,</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="stringliteral">"nofile"</span>,</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="stringliteral">"sbsize"</span>,</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="stringliteral">"vmem"</span>,</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="stringliteral">"npts"</span>,</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="stringliteral">"swap"</span>,</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="stringliteral">"kqueues"</span>,</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="stringliteral">"umtx"</span>,</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> };</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div> <div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="structrlimit.html"> 86</a></span> <span class="keyword">struct </span><a class="code" href="structrlimit.html">rlimit</a> {</div> <div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="structrlimit.html#afb303c82ed3027a353e423a555b944b4"> 87</a></span>  <a class="code" href="resource_8h.html#ae65eae70522c07cfb230620a6f4afdec">rlim_t</a> <a class="code" href="structrlimit.html#afb303c82ed3027a353e423a555b944b4">rlim_cur</a>; <span class="comment">/* current (soft) limit */</span></div> <div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="structrlimit.html#ab24ab4934cab539abf45b259f5db7639"> 88</a></span>  <a class="code" href="resource_8h.html#ae65eae70522c07cfb230620a6f4afdec">rlim_t</a> <a class="code" href="structrlimit.html#ab24ab4934cab539abf45b259f5db7639">rlim_max</a>; <span class="comment">/* maximum value for rlim_cur */</span></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>  </div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif </span><span class="comment">/* !_SYS_RESOURCE_H_ */</span><span class="preprocessor"></span></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <div class="ttc" id="astructrlimit_html_afb303c82ed3027a353e423a555b944b4"><div class="ttname"><a href="structrlimit.html#afb303c82ed3027a353e423a555b944b4">rlimit::rlim_cur</a></div><div class="ttdeci">rlim_t rlim_cur</div><div class="ttdef"><b>Definition:</b> <a href="resource_8h_source.html#l00087">resource.h:87</a></div></div> <div class="ttc" id="astructrlimit_html_ab24ab4934cab539abf45b259f5db7639"><div class="ttname"><a href="structrlimit.html#ab24ab4934cab539abf45b259f5db7639">rlimit::rlim_max</a></div><div class="ttdeci">rlim_t rlim_max</div><div class="ttdef"><b>Definition:</b> <a href="resource_8h_source.html#l00088">resource.h:88</a></div></div> <div class="ttc" id="astructrlimit_html"><div class="ttname"><a href="structrlimit.html">rlimit</a></div><div class="ttdef"><b>Definition:</b> <a href="resource_8h_source.html#l00086">resource.h:86</a></div></div> <div class="ttc" id="aresource_8h_html_ae65eae70522c07cfb230620a6f4afdec"><div class="ttname"><a href="resource_8h.html#ae65eae70522c07cfb230620a6f4afdec">rlim_t</a></div><div class="ttdeci">__rlim_t rlim_t</div><div class="ttdef"><b>Definition:</b> <a href="resource_8h_source.html#l00035">resource.h:35</a></div></div> <div class="ttc" id="a__types_8h_html"><div class="ttname"><a href="__types_8h.html">_types.h</a></div></div> <div class="ttc" id="a__types_8h_html_a458a4072bf5142cf2e2b9b6b2dbe710b"><div class="ttname"><a href="__types_8h.html#a458a4072bf5142cf2e2b9b6b2dbe710b">__rlim_t</a></div><div class="ttdeci">__int64_t __rlim_t</div><div class="ttdef"><b>Definition:</b> <a href="__types_8h_source.html#l00042">_types.h:42</a></div></div> <div class="ttc" id="aresource_8h_html_aeab88d72b5abc1c415d22f010037d5e8"><div class="ttname"><a href="resource_8h.html#aeab88d72b5abc1c415d22f010037d5e8">RLIM_NLIMITS</a></div><div class="ttdeci">#define RLIM_NLIMITS</div><div class="ttdef"><b>Definition:</b> <a href="resource_8h_source.html#l00060">resource.h:60</a></div></div> <!-- start 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