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<div class="headertitle"><div class="title">mem_alloc</div></div>
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<a href="mem__alloc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// -*- Mode: C++ -*-</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// vim:ft=cpp</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * Copyright (C) 2014-2016, 2019, 2021, 2024 Kernkonzept GmbH.</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * Author(s): Alexander Warg <alexander.warg@kernkonzept.com></span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * Alexander Warg <warg@os.inf.tu-dresden.de>,</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * Torsten Frenzel <frenzel@os.inf.tu-dresden.de></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * economic rights: Technische Universität Dresden (Germany)</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <<a class="code" href="protocols_8h.html">l4/re/protocols.h</a>></span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <<a class="code" href="capability.html">l4/sys/capability</a>></span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include <<a class="code" href="ipc__iface.html">l4/sys/cxx/ipc_iface</a>></span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include <<a class="code" href="factory.html">l4/sys/factory</a>></span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4Re.html">L4Re</a> {</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">class </span><a class="code hl_class" href="classL4Re_1_1Dataspace.html">Dataspace</a>;</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment">// MISSING:</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment">// * alignment constraints</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment">// * shall we support superpages in noncont memory?</span></div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span></div>
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<div class="foldopen" id="foldopen00052" data-start="{" data-end="};">
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html"> 52</a></span><span class="keyword">class </span><a class="code hl_define" href="group__l4sys__defines.html#ga63e7f1ab50a1b3049bdd0a34e97423c2">L4_EXPORT</a> <a class="code hl_class" href="classL4Re_1_1Mem__alloc.html">Mem_alloc</a> :</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">public</span> <a class="code hl_class" href="classL4_1_1Kobject__t.html">L4::Kobject_t</a><Mem_alloc, L4::Factory, L4RE_PROTO_MEM_ALLOC></div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>{</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00062" data-start="{" data-end="};">
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05e"> 62</a></span> <span class="keyword">enum</span> <a class="code hl_enumeration" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05e">Mem_alloc_flags</a></div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> {</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea24aed4d1617b5d1247f03ff81f828b1c"> 64</a></span> <a class="code hl_enumvalue" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea24aed4d1617b5d1247f03ff81f828b1c">Continuous</a> = 0x01, </div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea7875dadd56bd617a0921da23f43da7ca"> 65</a></span> <a class="code hl_enumvalue" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea7875dadd56bd617a0921da23f43da7ca">Pinned</a> = 0x02, </div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea0d3bad158560fa9101c2ed2fd234f407"> 66</a></span> <a class="code hl_enumvalue" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea0d3bad158560fa9101c2ed2fd234f407">Super_pages</a> = 0x04, </div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea23b07ecdd311dbeea23ff77965ccdb9a"> 67</a></span> <a class="code hl_enumvalue" href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea23b07ecdd311dbeea23ff77965ccdb9a">Fixed_paddr</a> = 0x08, </div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> };</div>
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</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span></div>
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<div class="foldopen" id="foldopen00074" data-start="{" data-end="};">
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="structL4Re_1_1Mem__alloc_1_1Stats.html"> 74</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structL4Re_1_1Mem__alloc_1_1Stats.html">Stats</a></div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> {</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a348cec6881c247918977c555e24d7f89"> 83</a></span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga08c1e83a068ded7add134b188cd44967">l4_size_t</a> <a class="code hl_variable" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a348cec6881c247918977c555e24d7f89">quota</a>;</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span></div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a5a19b6f35f15d099a97ef8fbda013c37"> 94</a></span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga08c1e83a068ded7add134b188cd44967">l4_size_t</a> <a class="code hl_variable" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a5a19b6f35f15d099a97ef8fbda013c37">quota_used</a>;</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span></div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a34bc369b08a479b3da26b5e99eb73cab"> 102</a></span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga08c1e83a068ded7add134b188cd44967">l4_size_t</a> <a class="code hl_variable" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a34bc369b08a479b3da26b5e99eb73cab">mem_limit</a>;</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span></div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a72092e25ace45473cfc7036b76303d6b"> 116</a></span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga08c1e83a068ded7add134b188cd44967">l4_size_t</a> <a class="code hl_variable" href="structL4Re_1_1Mem__alloc_1_1Stats.html#a72092e25ace45473cfc7036b76303d6b">mem_used</a>;</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span></div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="structL4Re_1_1Mem__alloc_1_1Stats.html#adda6a1c9abb1c2facf98359e272ea55d"> 126</a></span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga08c1e83a068ded7add134b188cd44967">l4_size_t</a> <a class="code hl_variable" href="structL4Re_1_1Mem__alloc_1_1Stats.html#adda6a1c9abb1c2facf98359e272ea55d">mem_free</a>;</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> };</div>
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</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span></div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordtype">long</span> <a class="code hl_function" href="classL4Re_1_1Mem__alloc.html#a3e61dd10005ccbabb7052050704d6520">alloc</a>(<span class="keywordtype">long</span> size, <a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<Dataspace></a> mem,</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> flags = 0, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> align = 0,</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> paddr = 0) const noexcept;</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span></div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="classL4Re_1_1Mem__alloc.html#a691e583da7fbfd8d0aaa13db3b2919c3"> 169</a></span> <a class="code hl_define" href="ipc__iface.html#a5772eb61b611f8f17bbc89e02e534ca1">L4_INLINE_RPC</a>(<span class="keywordtype">long</span>, <a class="code hl_function" href="classL4Re_1_1Mem__alloc.html#a691e583da7fbfd8d0aaa13db3b2919c3">info</a>, (<a class="code hl_struct" href="structL4Re_1_1Mem__alloc_1_1Stats.html">Stats</a> &stats));</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> typedef <a class="code hl_namespace" href="namespaceL4.html">L4</a>::Typeid::Rpcs<info_t> Rpcs;</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>};</div>
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</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span>};</div>
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<div class="ttc" id="acapability_html"><div class="ttname"><a href="capability.html">capability</a></div><div class="ttdoc">L4::Cap related definitions.</div></div>
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<div class="ttc" id="aclassL4Re_1_1Dataspace_html"><div class="ttname"><a href="classL4Re_1_1Dataspace.html">L4Re::Dataspace</a></div><div class="ttdoc">Interface for memory-like objects.</div><div class="ttdef"><b>Definition</b> <a href="dataspace_source.html#l00050">dataspace:53</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html">L4Re::Mem_alloc</a></div><div class="ttdoc">Memory allocation interface.</div><div class="ttdef"><b>Definition</b> <a href="#l00052">mem_alloc:54</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a3e61dd10005ccbabb7052050704d6520"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a3e61dd10005ccbabb7052050704d6520">L4Re::Mem_alloc::alloc</a></div><div class="ttdeci">long alloc(long size, L4::Cap< Dataspace > mem, unsigned long flags=0, unsigned long align=0, l4_addr_t paddr=0) const noexcept</div><div class="ttdoc">Allocate anonymous memory.</div><div class="ttdef"><b>Definition</b> <a href="mem__alloc__impl_8h_source.html#l00024">mem_alloc_impl.h:24</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a47f3e054def977c17dbf60bfbb4ee05e"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05e">L4Re::Mem_alloc::Mem_alloc_flags</a></div><div class="ttdeci">Mem_alloc_flags</div><div class="ttdoc">Flags for the allocator.</div><div class="ttdef"><b>Definition</b> <a href="#l00062">mem_alloc:63</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a47f3e054def977c17dbf60bfbb4ee05ea0d3bad158560fa9101c2ed2fd234f407"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea0d3bad158560fa9101c2ed2fd234f407">L4Re::Mem_alloc::Super_pages</a></div><div class="ttdeci">@ Super_pages</div><div class="ttdoc">Allocate super pages.</div><div class="ttdef"><b>Definition</b> <a href="#l00066">mem_alloc:66</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a47f3e054def977c17dbf60bfbb4ee05ea23b07ecdd311dbeea23ff77965ccdb9a"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea23b07ecdd311dbeea23ff77965ccdb9a">L4Re::Mem_alloc::Fixed_paddr</a></div><div class="ttdeci">@ Fixed_paddr</div><div class="ttdoc">Allocate at fixed physical address.</div><div class="ttdef"><b>Definition</b> <a href="#l00067">mem_alloc:67</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a47f3e054def977c17dbf60bfbb4ee05ea24aed4d1617b5d1247f03ff81f828b1c"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea24aed4d1617b5d1247f03ff81f828b1c">L4Re::Mem_alloc::Continuous</a></div><div class="ttdeci">@ Continuous</div><div class="ttdoc">Allocate physically contiguous memory.</div><div class="ttdef"><b>Definition</b> <a href="#l00064">mem_alloc:64</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a47f3e054def977c17dbf60bfbb4ee05ea7875dadd56bd617a0921da23f43da7ca"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a47f3e054def977c17dbf60bfbb4ee05ea7875dadd56bd617a0921da23f43da7ca">L4Re::Mem_alloc::Pinned</a></div><div class="ttdeci">@ Pinned</div><div class="ttdoc">Deprecated, use L4Re::Dma_space instead.</div><div class="ttdef"><b>Definition</b> <a href="#l00065">mem_alloc:65</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Mem__alloc_html_a691e583da7fbfd8d0aaa13db3b2919c3"><div class="ttname"><a href="classL4Re_1_1Mem__alloc.html#a691e583da7fbfd8d0aaa13db3b2919c3">L4Re::Mem_alloc::info</a></div><div class="ttdeci">long info(Stats &stats)</div><div class="ttdoc">Get allocator information.</div></div>
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<div class="ttc" id="aclassL4_1_1Cap_html"><div class="ttname"><a href="classL4_1_1Cap.html">L4::Cap</a></div><div class="ttdoc">C++ interface for capabilities.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00223">capability.h:224</a></div></div>
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<div class="ttc" id="aclassL4_1_1Kobject__t_html"><div class="ttname"><a href="classL4_1_1Kobject__t.html">L4::Kobject_t</a></div><div class="ttdoc">Helper class to create an L4Re interface class that is derived from a single base class.</div><div class="ttdef"><b>Definition</b> <a href="____typeinfo_8h_source.html#l00749">__typeinfo.h:750</a></div></div>
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<div class="ttc" id="afactory_html"><div class="ttname"><a href="factory.html">factory</a></div><div class="ttdoc">Common factory related definitions.</div></div>
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<div class="ttc" id="agroup__l4__basic__types_html_ga08c1e83a068ded7add134b188cd44967"><div class="ttname"><a href="group__l4__basic__types.html#ga08c1e83a068ded7add134b188cd44967">l4_size_t</a></div><div class="ttdeci">unsigned int l4_size_t</div><div class="ttdoc">Unsigned size type.</div><div class="ttdef"><b>Definition</b> <a href="arm_2l4_2sys_2l4int_8h_source.html#l00024">l4int.h:24</a></div></div>
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<div class="ttc" id="agroup__l4__basic__types_html_ga4087b991c40c0d2fcde9ca331049a4d4"><div class="ttname"><a href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a></div><div class="ttdeci">unsigned long l4_addr_t</div><div class="ttdoc">Address type.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00034">l4int.h:34</a></div></div>
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<div class="ttc" id="agroup__l4sys__defines_html_ga63e7f1ab50a1b3049bdd0a34e97423c2"><div class="ttname"><a href="group__l4sys__defines.html#ga63e7f1ab50a1b3049bdd0a34e97423c2">L4_EXPORT</a></div><div class="ttdeci">#define L4_EXPORT</div><div class="ttdoc">Attribute to mark functions, variables, and data types as being exported from a library.</div><div class="ttdef"><b>Definition</b> <a href="compiler_8h_source.html#l00214">compiler.h:214</a></div></div>
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<div class="ttc" id="aipc__iface_html"><div class="ttname"><a href="ipc__iface.html">ipc_iface</a></div><div class="ttdoc">Interface Definition Language.</div></div>
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<div class="ttc" id="aipc__iface_html_a5772eb61b611f8f17bbc89e02e534ca1"><div class="ttname"><a href="ipc__iface.html#a5772eb61b611f8f17bbc89e02e534ca1">L4_INLINE_RPC</a></div><div class="ttdeci">#define L4_INLINE_RPC(res, name, args, attr...)</div><div class="ttdoc">Define an inline RPC call (type and callable).</div><div class="ttdef"><b>Definition</b> <a href="ipc__iface_source.html#l00482">ipc_iface:482</a></div></div>
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<div class="ttc" id="anamespaceL4Re_html"><div class="ttname"><a href="namespaceL4Re.html">L4Re</a></div><div class="ttdoc">L4Re C++ Interfaces.</div><div class="ttdef"><b>Definition</b> <a href="cmd__control_source.html#l00014">cmd_control:14</a></div></div>
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<div class="ttc" id="anamespaceL4_html"><div class="ttname"><a href="namespaceL4.html">L4</a></div><div class="ttdoc">L4 low-level kernel interface.</div><div class="ttdef"><b>Definition</b> <a href="l4sys-l4f-groups_8dox_source.html#l00050">l4sys-l4f-groups.dox:50</a></div></div>
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<div class="ttc" id="aprotocols_8h_html"><div class="ttname"><a href="protocols_8h.html">protocols.h</a></div><div class="ttdoc">L4Re Protocol Constants (C version).</div></div>
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<div class="ttc" id="astructL4Re_1_1Mem__alloc_1_1Stats_html"><div class="ttname"><a href="structL4Re_1_1Mem__alloc_1_1Stats.html">L4Re::Mem_alloc::Stats</a></div><div class="ttdoc">Statistics about memory-allocator.</div><div class="ttdef"><b>Definition</b> <a href="#l00074">mem_alloc:75</a></div></div>
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<div class="ttc" id="astructL4Re_1_1Mem__alloc_1_1Stats_html_a348cec6881c247918977c555e24d7f89"><div class="ttname"><a href="structL4Re_1_1Mem__alloc_1_1Stats.html#a348cec6881c247918977c555e24d7f89">L4Re::Mem_alloc::Stats::quota</a></div><div class="ttdeci">l4_size_t quota</div><div class="ttdoc">Memory quota of this allocator.</div><div class="ttdef"><b>Definition</b> <a href="#l00083">mem_alloc:83</a></div></div>
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<div class="ttc" id="astructL4Re_1_1Mem__alloc_1_1Stats_html_a34bc369b08a479b3da26b5e99eb73cab"><div class="ttname"><a href="structL4Re_1_1Mem__alloc_1_1Stats.html#a34bc369b08a479b3da26b5e99eb73cab">L4Re::Mem_alloc::Stats::mem_limit</a></div><div class="ttdeci">l4_size_t mem_limit</div><div class="ttdoc">Maximum amount of memory that can be allocated by this allocator.</div><div class="ttdef"><b>Definition</b> <a href="#l00102">mem_alloc:102</a></div></div>
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<div class="ttc" id="astructL4Re_1_1Mem__alloc_1_1Stats_html_a5a19b6f35f15d099a97ef8fbda013c37"><div class="ttname"><a href="structL4Re_1_1Mem__alloc_1_1Stats.html#a5a19b6f35f15d099a97ef8fbda013c37">L4Re::Mem_alloc::Stats::quota_used</a></div><div class="ttdeci">l4_size_t quota_used</div><div class="ttdoc">Amount of currently used quota of this allocator.</div><div class="ttdef"><b>Definition</b> <a href="#l00094">mem_alloc:94</a></div></div>
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<div class="ttc" id="astructL4Re_1_1Mem__alloc_1_1Stats_html_a72092e25ace45473cfc7036b76303d6b"><div class="ttname"><a href="structL4Re_1_1Mem__alloc_1_1Stats.html#a72092e25ace45473cfc7036b76303d6b">L4Re::Mem_alloc::Stats::mem_used</a></div><div class="ttdeci">l4_size_t mem_used</div><div class="ttdoc">Amount of currently allocated memory.</div><div class="ttdef"><b>Definition</b> <a href="#l00116">mem_alloc:116</a></div></div>
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<div class="ttc" id="astructL4Re_1_1Mem__alloc_1_1Stats_html_adda6a1c9abb1c2facf98359e272ea55d"><div class="ttname"><a href="structL4Re_1_1Mem__alloc_1_1Stats.html#adda6a1c9abb1c2facf98359e272ea55d">L4Re::Mem_alloc::Stats::mem_free</a></div><div class="ttdeci">l4_size_t mem_free</div><div class="ttdoc">Amount of memory that is still available for allocation.</div><div class="ttdef"><b>Definition</b> <a href="#l00126">mem_alloc:126</a></div></div>
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