ceph/src/boost/libs/beast/test/extras/include/boost/beast/test/sig_wait.hpp

   1 //
   2 // Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
   3 //
   4 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   5 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // Official repository: https://github.com/boostorg/beast
   8 //
   9
  10 #ifndef BOOST_BEAST_TEST_SIG_WAIT_HPP
  11 #define BOOST_BEAST_TEST_SIG_WAIT_HPP
  12
  13 #include <boost/asio.hpp>
  14
  15 namespace boost {
  16 namespace beast {
  17 namespace test {
  18
  19 /// Block until SIGINT or SIGTERM is received.
  20 inline
  21 void
  22 sig_wait()
  23 {
  24     boost::asio::io_context ioc;
  25     boost::asio::signal_set signals(
  26         ioc, SIGINT, SIGTERM);
  27     signals.async_wait(
  28         [&](boost::system::error_code const&, int)
  29         {
  30         });
  31     ioc.run();
  32 }
  33
  34 } // test
  35 } // beast
  36 } // boost
  37
  38 #endif