impl_2codegen_2fork_8h.html 8.5 KB

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  70. <div class="title">fork.h File Reference</div> </div>
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  73. <p><a href="impl_2codegen_2fork_8h_source.html">Go to the source code of this file.</a></p>
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  75. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  76. Functions</h2></td></tr>
  77. <tr class="memitem:a450c01a1187f69112a22058bf690e2a0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="impl_2codegen_2fork_8h.html#a450c01a1187f69112a22058bf690e2a0">grpc_prefork</a> (void)</td></tr>
  78. <tr class="memdesc:a450c01a1187f69112a22058bf690e2a0"><td class="mdescLeft">&#160;</td><td class="mdescRight">gRPC applications should call this before calling fork(). <a href="impl_2codegen_2fork_8h.html#a450c01a1187f69112a22058bf690e2a0">More...</a><br /></td></tr>
  79. <tr class="separator:a450c01a1187f69112a22058bf690e2a0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  80. <tr class="memitem:aa8c18e7610bc7a87aff916d56ef19e0b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="impl_2codegen_2fork_8h.html#aa8c18e7610bc7a87aff916d56ef19e0b">grpc_postfork_parent</a> (void)</td></tr>
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  82. <tr class="memitem:aa05d1f5928dfcfe76a733f1dcfdc2ff3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="impl_2codegen_2fork_8h.html#aa05d1f5928dfcfe76a733f1dcfdc2ff3">grpc_postfork_child</a> (void)</td></tr>
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  84. <tr class="memitem:af297152d9157a027414989e892531fc0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="impl_2codegen_2fork_8h.html#af297152d9157a027414989e892531fc0">grpc_fork_handlers_auto_register</a> (void)</td></tr>
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  89. <h2 class="memtitle"><span class="permalink"><a href="#af297152d9157a027414989e892531fc0">&#9670;&nbsp;</a></span>grpc_fork_handlers_auto_register()</h2>
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  94. <td class="memname">void grpc_fork_handlers_auto_register </td>
  95. <td>(</td>
  96. <td class="paramtype">void&#160;</td>
  97. <td class="paramname"></td><td>)</td>
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  105. <h2 class="memtitle"><span class="permalink"><a href="#aa05d1f5928dfcfe76a733f1dcfdc2ff3">&#9670;&nbsp;</a></span>grpc_postfork_child()</h2>
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  110. <td class="memname">void grpc_postfork_child </td>
  111. <td>(</td>
  112. <td class="paramtype">void&#160;</td>
  113. <td class="paramname"></td><td>)</td>
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  121. <h2 class="memtitle"><span class="permalink"><a href="#aa8c18e7610bc7a87aff916d56ef19e0b">&#9670;&nbsp;</a></span>grpc_postfork_parent()</h2>
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  126. <td class="memname">void grpc_postfork_parent </td>
  127. <td>(</td>
  128. <td class="paramtype">void&#160;</td>
  129. <td class="paramname"></td><td>)</td>
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  136. <a id="a450c01a1187f69112a22058bf690e2a0"></a>
  137. <h2 class="memtitle"><span class="permalink"><a href="#a450c01a1187f69112a22058bf690e2a0">&#9670;&nbsp;</a></span>grpc_prefork()</h2>
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  142. <td class="memname">void grpc_prefork </td>
  143. <td>(</td>
  144. <td class="paramtype">void&#160;</td>
  145. <td class="paramname"></td><td>)</td>
  146. <td></td>
  147. </tr>
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  150. <p>gRPC applications should call this before calling fork(). </p>
  151. <p>There should be no active gRPC function calls between calling <a class="el" href="impl_2codegen_2fork_8h.html#a450c01a1187f69112a22058bf690e2a0" title="gRPC applications should call this before calling fork().">grpc_prefork()</a> and <a class="el" href="impl_2codegen_2fork_8h.html#aa8c18e7610bc7a87aff916d56ef19e0b">grpc_postfork_parent()</a>/grpc_postfork_child().</p>
  152. <p>Typical use: <a class="el" href="impl_2codegen_2fork_8h.html#a450c01a1187f69112a22058bf690e2a0" title="gRPC applications should call this before calling fork().">grpc_prefork()</a>; int pid = fork(); if (pid) { <a class="el" href="impl_2codegen_2fork_8h.html#aa8c18e7610bc7a87aff916d56ef19e0b">grpc_postfork_parent()</a>; // Parent process.. } else { <a class="el" href="impl_2codegen_2fork_8h.html#aa05d1f5928dfcfe76a733f1dcfdc2ff3">grpc_postfork_child()</a>; // Child process... } </p>
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