ceph/src/Beast/extras/beast/test/sig_wait.hpp

   1 //
   2 // Copyright (c) 2013-2017 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
   8 #ifndef BEAST_TEST_SIG_WAIT_HPP
   9 #define BEAST_TEST_SIG_WAIT_HPP
  10
  11 #include <boost/asio.hpp>
  12
  13 namespace beast {
  14 namespace test {
  15
  16 /// Block until SIGINT or SIGTERM is received.
  17 inline
  18 void
  19 sig_wait()
  20 {
  21     boost::asio::io_service ios;
  22     boost::asio::signal_set signals(
  23         ios, SIGINT, SIGTERM);
  24     signals.async_wait(
  25         [&](boost::system::error_code const&, int)
  26         {
  27         });
  28     ios.run();
  29 }
  30
  31 } // test
  32 } // beast
  33
  34 #endif