基于C++ Coroutines提案 ‘Stackless Resumable Functions’编写的协程库
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  67. <div class="title">mutex_v2.h</div> </div>
  68. </div><!--header-->
  69. <div class="contents">
  70. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor">#pragma once</span></div>
  71. <div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160; </div>
  72. <div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="keyword">namespace </span>resumef</div>
  73. <div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;{</div>
  74. <div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  75. <div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160; <span class="keyword">namespace </span>detail</div>
  76. <div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160; {</div>
  77. <div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160; <span class="keyword">struct </span>mutex_v2_impl;</div>
  78. <div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160; }</div>
  79. <div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160; </div>
  80. <div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160; <span class="keyword">inline</span> <span class="keyword">namespace </span>mutex_v2</div>
  81. <div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; {</div>
  82. <div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  83. <div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; </div>
  84. <div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="structresumef_1_1adopt__manual__unlock__t.html"> 17</a></span>&#160; <span class="keyword">struct </span><a class="code" href="structresumef_1_1adopt__manual__unlock__t.html">adopt_manual_unlock_t</a>{};</div>
  85. <div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
  86. <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; constexpr <a class="code" href="structresumef_1_1adopt__manual__unlock__t.html">adopt_manual_unlock_t</a> adopt_manual_unlock;</div>
  87. <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; </div>
  88. <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs&gt;</div>
  89. <div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="structresumef_1_1batch__unlock__t.html"> 28</a></span>&#160; <span class="keyword">struct </span>[[nodiscard]] <a class="code" href="structresumef_1_1batch__unlock__t.html">batch_unlock_t</a>;</div>
  90. <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
  91. <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="structresumef_1_1mutex__t.html"> 34</a></span>&#160; <span class="keyword">struct </span><a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a></div>
  92. <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; {</div>
  93. <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keywordtype">bool</span> is_locked() <span class="keyword">const</span>;</div>
  94. <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; </div>
  95. <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keyword">struct </span>lock_awaiter;</div>
  96. <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keyword">struct </span>[[nodiscard]] awaiter;</div>
  97. <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keyword">struct </span>[[nodiscard]] manual_awaiter;</div>
  98. <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
  99. <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; awaiter<span class="comment">/*batch_unlock_t*/</span> lock() <span class="keyword">const</span> noexcept;</div>
  100. <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
  101. <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; awaiter<span class="comment">/*batch_unlock_t*/</span> <span class="keyword">operator</span> co_await() <span class="keyword">const</span> noexcept;</div>
  102. <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
  103. <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; manual_awaiter<span class="comment">/*void*/</span> lock(<a class="code" href="structresumef_1_1adopt__manual__unlock__t.html">adopt_manual_unlock_t</a> manual_unlock_tag) <span class="keyword">const</span> noexcept;</div>
  104. <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; </div>
  105. <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
  106. <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keyword">struct </span>[[nodiscard]] try_awaiter;</div>
  107. <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; </div>
  108. <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; try_awaiter<span class="comment">/*bool*/</span> try_lock() <span class="keyword">const</span> noexcept;</div>
  109. <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
  110. <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keyword">struct </span>[[nodiscard]] unlock_awaiter;</div>
  111. <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; </div>
  112. <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; unlock_awaiter<span class="comment">/*void*/</span> unlock() <span class="keyword">const</span> noexcept;</div>
  113. <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; </div>
  114. <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; </div>
  115. <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keyword">struct </span>[[nodiscard]] timeout_awaiter;</div>
  116. <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
  117. <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> _Rep, <span class="keyword">class</span> _Period&gt;</div>
  118. <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; timeout_awaiter<span class="comment">/*bool*/</span> try_lock_for(<span class="keyword">const</span> std::chrono::duration&lt;_Rep, _Period&gt;&amp; dt) <span class="keyword">const</span> noexcept;</div>
  119. <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; </div>
  120. <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> _Rep, <span class="keyword">class</span> _Period&gt;</div>
  121. <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; timeout_awaiter<span class="comment">/*bool*/</span> try_lock_until(<span class="keyword">const</span> std::chrono::time_point&lt;_Rep, _Period&gt;&amp; tp) <span class="keyword">const</span> noexcept;</div>
  122. <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; </div>
  123. <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; </div>
  124. <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordtype">void</span> lock(<span class="keywordtype">void</span>* unique_address) <span class="keyword">const</span>;</div>
  125. <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; </div>
  126. <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordtype">bool</span> try_lock(<span class="keywordtype">void</span>* unique_address) <span class="keyword">const</span>;</div>
  127. <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; </div>
  128. <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> _Rep, <span class="keyword">class</span> _Period&gt;</div>
  129. <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordtype">bool</span> try_lock_for(<span class="keyword">const</span> std::chrono::duration&lt;_Rep, _Period&gt;&amp; dt, <span class="keywordtype">void</span>* unique_address);</div>
  130. <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; </div>
  131. <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> _Rep, <span class="keyword">class</span> _Period&gt;</div>
  132. <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordtype">bool</span> try_lock_until(<span class="keyword">const</span> std::chrono::time_point&lt;_Rep, _Period&gt;&amp; tp, <span class="keywordtype">void</span>* unique_address);</div>
  133. <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; </div>
  134. <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordtype">void</span> unlock(<span class="keywordtype">void</span>* unique_address) <span class="keyword">const</span>;</div>
  135. <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; </div>
  136. <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; </div>
  137. <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs</div>
  138. <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  139. <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; , <span class="keyword">typename</span> = std::enable_if_t&lt;std::conjunction_v&lt;std::is_same&lt;remove_cvref_t&lt;_Mtxs&gt;, <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&gt;...&gt;&gt;</div>
  140. <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  141. <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; &gt;</div>
  142. <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keyword">static</span> <a class="code" href="structresumef_1_1future__t.html">future_t</a>&lt;<a class="code" href="structresumef_1_1batch__unlock__t.html">batch_unlock_t</a>&lt;_Mtxs...&gt;&gt; lock(_Mtxs&amp;... mtxs);</div>
  143. <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div>
  144. <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs</div>
  145. <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  146. <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; , <span class="keyword">typename</span> = std::enable_if_t&lt;std::conjunction_v&lt;std::is_same&lt;remove_cvref_t&lt;_Mtxs&gt;, <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&gt;...&gt;&gt;</div>
  147. <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  148. <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; &gt;</div>
  149. <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keyword">static</span> <a class="code" href="structresumef_1_1future__t.html">future_t&lt;&gt;</a> lock(<a class="code" href="structresumef_1_1adopt__manual__unlock__t.html">adopt_manual_unlock_t</a> manual_unlock_tag, _Mtxs&amp;... mtxs);</div>
  150. <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; </div>
  151. <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs</div>
  152. <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  153. <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; , <span class="keyword">typename</span> = std::enable_if_t&lt;std::conjunction_v&lt;std::is_same&lt;remove_cvref_t&lt;_Mtxs&gt;, <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&gt;...&gt;&gt;</div>
  154. <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  155. <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; &gt;</div>
  156. <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keyword">static</span> <a class="code" href="structresumef_1_1future__t.html">future_t&lt;&gt;</a> unlock(_Mtxs&amp;... mtxs);</div>
  157. <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; </div>
  158. <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; </div>
  159. <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs</div>
  160. <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  161. <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; , <span class="keyword">typename</span> = std::enable_if_t&lt;std::conjunction_v&lt;std::is_same&lt;remove_cvref_t&lt;_Mtxs&gt;, <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&gt;...&gt;&gt;</div>
  162. <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  163. <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; &gt;</div>
  164. <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keyword">static</span> <a class="code" href="structresumef_1_1batch__unlock__t.html">batch_unlock_t</a>&lt;_Mtxs...&gt; lock(<span class="keywordtype">void</span>* unique_address, _Mtxs&amp;... mtxs);</div>
  165. <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; </div>
  166. <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs</div>
  167. <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  168. <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; , <span class="keyword">typename</span> = std::enable_if_t&lt;std::conjunction_v&lt;std::is_same&lt;remove_cvref_t&lt;_Mtxs&gt;, <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&gt;...&gt;&gt;</div>
  169. <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  170. <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; &gt;</div>
  171. <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> lock(<a class="code" href="structresumef_1_1adopt__manual__unlock__t.html">adopt_manual_unlock_t</a> manual_unlock_tag, <span class="keywordtype">void</span>* unique_address, _Mtxs&amp;... mtxs);</div>
  172. <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; </div>
  173. <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs</div>
  174. <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  175. <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; , <span class="keyword">typename</span> = std::enable_if_t&lt;std::conjunction_v&lt;std::is_same&lt;remove_cvref_t&lt;_Mtxs&gt;, <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&gt;...&gt;&gt;</div>
  176. <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  177. <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; &gt;</div>
  178. <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> unlock(<span class="keywordtype">void</span>* unique_address, _Mtxs&amp;... mtxs);</div>
  179. <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; </div>
  180. <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>();</div>
  181. <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; </div>
  182. <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>(std::adopt_lock_t) noexcept;</div>
  183. <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; ~<a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>() noexcept;</div>
  184. <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; </div>
  185. <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>(<span class="keyword">const</span> <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&amp;) = <span class="keywordflow">default</span>;</div>
  186. <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>(<a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div>
  187. <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&amp; operator = (<span class="keyword">const</span> <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&amp;) = <span class="keywordflow">default</span>;</div>
  188. <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&amp; operator = (<a class="code" href="structresumef_1_1mutex__t.html">mutex_t</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div>
  189. <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; </div>
  190. <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SKIP_PROPERTY</span></div>
  191. <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keyword">typedef</span> std::shared_ptr&lt;detail::mutex_v2_impl&gt; mutex_impl_ptr;</div>
  192. <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="keyword">typedef</span> std::chrono::system_clock clock_type;</div>
  193. <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; <span class="keyword">private</span>:</div>
  194. <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="keyword">struct </span>_MutexAwaitAssembleT;</div>
  195. <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; </div>
  196. <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span>... _Mtxs&gt; <span class="keyword">friend</span> <span class="keyword">struct </span><a class="code" href="structresumef_1_1batch__unlock__t.html">batch_unlock_t</a>;</div>
  197. <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; </div>
  198. <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; mutex_impl_ptr _mutex;</div>
  199. <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;<span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
  200. <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; };</div>
  201. <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; }</div>
  202. <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160;}</div>
  203. </div><!-- fragment --></div><!-- contents -->
  204. <div class="ttc" id="astructresumef_1_1adopt__manual__unlock__t_html"><div class="ttname"><a href="structresumef_1_1adopt__manual__unlock__t.html">resumef::adopt_manual_unlock_t</a></div><div class="ttdoc">提示手工解锁,故相关的lock()函数不再返回batch_unlock_t。</div><div class="ttdef"><b>Definition:</b> mutex_v2.h:17</div></div>
  205. <div class="ttc" id="astructresumef_1_1future__t_html"><div class="ttname"><a href="structresumef_1_1future__t.html">resumef::future_t</a></div><div class="ttdoc">用于resumef协程的返回值。</div><div class="ttdef"><b>Definition:</b> future.h:14</div></div>
  206. <div class="ttc" id="astructresumef_1_1batch__unlock__t_html"><div class="ttname"><a href="structresumef_1_1batch__unlock__t.html">resumef::batch_unlock_t</a></div><div class="ttdoc">在析构的时候自动解锁mutex_t的辅助类。</div><div class="ttdef"><b>Definition:</b> mutex_v2.h:28</div></div>
  207. <div class="ttc" id="astructresumef_1_1mutex__t_html"><div class="ttname"><a href="structresumef_1_1mutex__t.html">resumef::mutex_t</a></div><div class="ttdoc">支持递归的锁。</div><div class="ttdef"><b>Definition:</b> mutex_v2.h:34</div></div>
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