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Viktor Reusch
2025-09-12 15:55:45 +02:00
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<a href="namespace__impl_8h.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></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">/*</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * (c) 2008-2009 Adam Lackorzynski &lt;adam@os.inf.tu-dresden.de&gt;,</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * Alexander Warg &lt;warg@os.inf.tu-dresden.de&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * economic rights: Technische Universität Dresden (Germany)</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> */</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;<a class="code" href="namespace.html">l4/re/namespace</a>&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &lt;l4/util/util.h&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;<a class="code" href="ipc__client.html">l4/sys/cxx/ipc_client</a>&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &lt;<a class="code" href="sys_2assert_8h.html">l4/sys/assert.h</a>&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &lt;<a class="code" href="string_8h.html">string.h</a>&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><a class="code hl_define" href="ipc__client.html#aebfe730f4231dc11a7a1998acc6e4ab6">L4_RPC_DEF</a>(<a class="code hl_function" href="classL4Re_1_1Namespace.html#a42cfa87488784ad7557aa5562a8b5cd8">L4Re::Namespace::query</a>);</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><a class="code hl_define" href="ipc__client.html#aebfe730f4231dc11a7a1998acc6e4ab6">L4_RPC_DEF</a>(<a class="code hl_function" href="classL4Re_1_1Namespace.html#a703b85671fa74d9deea39374c76e5a1b">L4Re::Namespace::register_obj</a>);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><a class="code hl_define" href="ipc__client.html#aebfe730f4231dc11a7a1998acc6e4ab6">L4_RPC_DEF</a>(<a class="code hl_function" href="classL4Re_1_1Namespace.html#aaacbcd047be202eca6e795eb54878803">L4Re::Namespace::unlink</a>);</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4Re.html">L4Re</a> {</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keywordtype">long</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span>Namespace::_query(<span class="keywordtype">char</span> <span class="keyword">const</span> *name, <span class="keywordtype">unsigned</span> len,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> L4::Cap&lt;void&gt; <span class="keyword">const</span> &amp;target,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> *local_id, <span class="keywordtype">bool</span> iterate) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>{</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <a class="code hl_define" href="sys_2assert_8h.html#a01be6aeab808dab408e341a7a8bd17a6">l4_assert</a>(target.is_valid());</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> L4::Cap&lt;Namespace&gt; ns = c();</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> L4::Ipc::Array&lt;char const, unsigned long&gt; _name(len, name);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">while</span> (_name.length &gt; 0)</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> L4::Ipc::Snd_fpage cap;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <a class="code hl_typedef" href="namespaceL4.html#a037b99ac2eb59d597e1e41c06619d487">L4::Opcode</a> dummy;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordtype">int</span> err = query_t::call(ns, _name,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> L4::Ipc::Small_buf(target.cap(),</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> local_id</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> ? <a class="code hl_enumvalue" href="group__l4__msgitem__api.html#gga94ecfe2908867c4ed0c13a7a97337f6aa9ec3db5390483f9f0cd4a4571b04b5be">L4_RCV_ITEM_LOCAL_ID</a></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> : 0),</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> cap, dummy, _name);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">if</span> (err &lt; 0)</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> err;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> partly = err &amp; Partly_resolved;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">if</span> (cap.<a class="code hl_function" href="classL4_1_1Ipc_1_1Snd__fpage.html#a00259520752222efb432314c87d9f0f7">id_received</a>())</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> *local_id = cap.<a class="code hl_function" href="classL4_1_1Ipc_1_1Gen__fpage.html#afefe11aeac884bde39ff8948ff8e3dfa">data</a>();</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> _name.length;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> }</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">if</span> (partly &amp;&amp; iterate)</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> ns = <a class="code hl_function" href="namespaceL4.html#ac674c8e32808f504f4fa0aa8e5276e84">L4::cap_cast&lt;Namespace&gt;</a>(target);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> err;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">return</span> _name.length;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>}</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="keywordtype">long</span></div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classL4Re_1_1Namespace.html#a6dae58f856b548bd7bd99c7c7307ea6b"> 66</a></span><a class="code hl_function" href="classL4Re_1_1Namespace.html#a42cfa87488784ad7557aa5562a8b5cd8">Namespace::query</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *name, <span class="keywordtype">unsigned</span> len, <a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap&lt;void&gt;</a> <span class="keyword">const</span> &amp;target,</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">int</span> timeout, <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> *local_id, <span class="keywordtype">bool</span> iterate) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>{</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(len == 0))</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a54ddbebc30b661c87177b968a77588b8">L4_EINVAL</a>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(timeout &lt; 0))</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a54ddbebc30b661c87177b968a77588b8">L4_EINVAL</a>;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">long</span> ret;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">long</span> rem = timeout;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">long</span> to = 0;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">if</span> (rem)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> to = 10;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">do</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> ret = _query(name, len, target, local_id, iterate);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">if</span> (ret &gt;= 0)</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(ret != -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9ad0af5659bdc7c7a0b3ac3a749d0da8e7">L4_EAGAIN</a>))</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (rem == to)</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_function" href="group__l4util__api.html#gac06b9778d4fe83007f847e52b658eb80">l4_sleep</a>(to);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">if</span> (rem &gt; 0)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> rem -= to;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">if</span> (rem &lt; 0)</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> {</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> to = rem = 0;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">continue</span>; <span class="comment">// one final try</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> }</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> }</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">if</span> (to &lt; 100)</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> to += to;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> }</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">while</span> (486);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span>}</div>
</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="keywordtype">long</span></div>
<div class="foldopen" id="foldopen00114" data-start="{" data-end="}">
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="classL4Re_1_1Namespace.html#a42cfa87488784ad7557aa5562a8b5cd8"> 114</a></span><a class="code hl_function" href="classL4Re_1_1Namespace.html#a42cfa87488784ad7557aa5562a8b5cd8">Namespace::query</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *name, <a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap&lt;void&gt;</a> <span class="keyword">const</span> &amp;target,</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordtype">int</span> timeout, <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> *local_id,</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">bool</span> iterate) <span class="keyword">const</span> <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span>{</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classL4Re_1_1Namespace.html#a42cfa87488784ad7557aa5562a8b5cd8">query</a>(name, __builtin_strlen(name), target,</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> timeout, local_id, iterate);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span>}</div>
</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span>}</div>
<div class="ttc" id="aclassL4Re_1_1Namespace_html_a42cfa87488784ad7557aa5562a8b5cd8"><div class="ttname"><a href="classL4Re_1_1Namespace.html#a42cfa87488784ad7557aa5562a8b5cd8">L4Re::Namespace::query</a></div><div class="ttdeci">long query(char const *name, L4::Cap&lt; void &gt; const &amp;cap, int timeout=To_default, l4_umword_t *local_id=0, bool iterate=true) const noexcept</div><div class="ttdoc">Query the name space for a named object.</div><div class="ttdef"><b>Definition</b> <a href="#l00114">namespace_impl.h:114</a></div></div>
<div class="ttc" id="aclassL4Re_1_1Namespace_html_a703b85671fa74d9deea39374c76e5a1b"><div class="ttname"><a href="classL4Re_1_1Namespace.html#a703b85671fa74d9deea39374c76e5a1b">L4Re::Namespace::register_obj</a></div><div class="ttdeci">long register_obj(char const *name, L4::Ipc::Cap&lt; void &gt; obj, unsigned flags=Rw) const noexcept</div><div class="ttdoc">Register an object with a name.</div><div class="ttdef"><b>Definition</b> <a href="namespace_source.html#l00165">namespace:165</a></div></div>
<div class="ttc" id="aclassL4Re_1_1Namespace_html_aaacbcd047be202eca6e795eb54878803"><div class="ttname"><a href="classL4Re_1_1Namespace.html#aaacbcd047be202eca6e795eb54878803">L4Re::Namespace::unlink</a></div><div class="ttdeci">long unlink(char const *name)</div><div class="ttdoc">Remove an entry from the name space.</div><div class="ttdef"><b>Definition</b> <a href="namespace_source.html#l00191">namespace:191</a></div></div>
<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>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Gen__fpage_html_afefe11aeac884bde39ff8948ff8e3dfa"><div class="ttname"><a href="classL4_1_1Ipc_1_1Gen__fpage.html#afefe11aeac884bde39ff8948ff8e3dfa">L4::Ipc::Gen_fpage::data</a></div><div class="ttdeci">l4_umword_t data() const noexcept</div><div class="ttdoc">Return the raw flexpage descriptor.</div><div class="ttdef"><b>Definition</b> <a href="ipc__types_source.html#l00304">ipc_types:304</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Snd__fpage_html_a00259520752222efb432314c87d9f0f7"><div class="ttname"><a href="classL4_1_1Ipc_1_1Snd__fpage.html#a00259520752222efb432314c87d9f0f7">L4::Ipc::Snd_fpage::id_received</a></div><div class="ttdeci">bool id_received() const noexcept</div><div class="ttdoc">(Defined for return items only.) Check if an IPC gate label has been received instead of a mapping.</div><div class="ttdef"><b>Definition</b> <a href="ipc__types_source.html#l00512">ipc_types:512</a></div></div>
<div class="ttc" id="agroup__l4__basic__types_html_ga1c2c4b333f75b1d05b59855910f2b9cb"><div class="ttname"><a href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a></div><div class="ttdeci">unsigned long l4_umword_t</div><div class="ttdoc">Unsigned machine word.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00040">l4int.h:40</a></div></div>
<div class="ttc" id="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9a54ddbebc30b661c87177b968a77588b8"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a54ddbebc30b661c87177b968a77588b8">L4_EINVAL</a></div><div class="ttdeci">@ L4_EINVAL</div><div class="ttdoc">Invalid argument.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00046">err.h:46</a></div></div>
<div class="ttc" id="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9ad0af5659bdc7c7a0b3ac3a749d0da8e7"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9ad0af5659bdc7c7a0b3ac3a749d0da8e7">L4_EAGAIN</a></div><div class="ttdeci">@ L4_EAGAIN</div><div class="ttdoc">Try again.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00038">err.h:38</a></div></div>
<div class="ttc" id="agroup__l4__msgitem__api_html_gga94ecfe2908867c4ed0c13a7a97337f6aa9ec3db5390483f9f0cd4a4571b04b5be"><div class="ttname"><a href="group__l4__msgitem__api.html#gga94ecfe2908867c4ed0c13a7a97337f6aa9ec3db5390483f9f0cd4a4571b04b5be">L4_RCV_ITEM_LOCAL_ID</a></div><div class="ttdeci">@ L4_RCV_ITEM_LOCAL_ID</div><div class="ttdoc">The receiver requests to receive a local ID instead of a mapping whenever possible.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2consts_8h_source.html#l00296">consts.h:296</a></div></div>
<div class="ttc" id="agroup__l4sys__defines_html_ga3df4200910f2664b97397c23693beeb0"><div class="ttname"><a href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a></div><div class="ttdeci">#define L4_UNLIKELY(x)</div><div class="ttdoc">Expression is unlikely to execute.</div><div class="ttdef"><b>Definition</b> <a href="compiler_8h_source.html#l00284">compiler.h:284</a></div></div>
<div class="ttc" id="agroup__l4util__api_html_gac06b9778d4fe83007f847e52b658eb80"><div class="ttname"><a href="group__l4util__api.html#gac06b9778d4fe83007f847e52b658eb80">l4_sleep</a></div><div class="ttdeci">void l4_sleep(l4_uint32_t ms) L4_NOTHROW</div><div class="ttdoc">Suspend thread for a period of ms milliseconds.</div></div>
<div class="ttc" id="aipc__client_html"><div class="ttname"><a href="ipc__client.html">ipc_client</a></div></div>
<div class="ttc" id="aipc__client_html_aebfe730f4231dc11a7a1998acc6e4ab6"><div class="ttname"><a href="ipc__client.html#aebfe730f4231dc11a7a1998acc6e4ab6">L4_RPC_DEF</a></div><div class="ttdeci">#define L4_RPC_DEF(name)</div><div class="ttdoc">Generate the definition of an RPC stub.</div><div class="ttdef"><b>Definition</b> <a href="ipc__client_source.html#l00032">ipc_client:32</a></div></div>
<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>
<div class="ttc" id="anamespaceL4_html_a037b99ac2eb59d597e1e41c06619d487"><div class="ttname"><a href="namespaceL4.html#a037b99ac2eb59d597e1e41c06619d487">L4::Opcode</a></div><div class="ttdeci">int Opcode</div><div class="ttdoc">Data type for RPC opcodes.</div><div class="ttdef"><b>Definition</b> <a href="____typeinfo_8h_source.html#l00036">__typeinfo.h:36</a></div></div>
<div class="ttc" id="anamespaceL4_html_ac674c8e32808f504f4fa0aa8e5276e84"><div class="ttname"><a href="namespaceL4.html#ac674c8e32808f504f4fa0aa8e5276e84">L4::cap_cast</a></div><div class="ttdeci">Cap&lt; T &gt; cap_cast(Cap&lt; F &gt; const &amp;c) noexcept</div><div class="ttdoc">static_cast for capabilities.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00416">capability.h:416</a></div></div>
<div class="ttc" id="anamespace_html"><div class="ttname"><a href="namespace.html">namespace</a></div><div class="ttdoc">Namespace interface.</div></div>
<div class="ttc" id="astring_8h_html"><div class="ttname"><a href="string_8h.html">string.h</a></div><div class="ttdoc">String.</div></div>
<div class="ttc" id="asys_2assert_8h_html"><div class="ttname"><a href="sys_2assert_8h.html">assert.h</a></div><div class="ttdoc">Low-level assert implementation.</div></div>
<div class="ttc" id="asys_2assert_8h_html_a01be6aeab808dab408e341a7a8bd17a6"><div class="ttname"><a href="sys_2assert_8h.html#a01be6aeab808dab408e341a7a8bd17a6">l4_assert</a></div><div class="ttdeci">#define l4_assert(expr)</div><div class="ttdoc">Low-level assert.</div><div class="ttdef"><b>Definition</b> <a href="sys_2assert_8h_source.html#l00032">assert.h:32</a></div></div>
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