ceph/src/boost/boost/asio/detail/impl/posix_mutex.ipp

   1 //
   2 // detail/impl/posix_mutex.ipp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #ifndef BOOST_ASIO_DETAIL_IMPL_POSIX_MUTEX_IPP
  12 #define BOOST_ASIO_DETAIL_IMPL_POSIX_MUTEX_IPP
  13
  14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  15 # pragma once
  16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  17
  18 #include <boost/asio/detail/config.hpp>
  19
  20 #if defined(BOOST_ASIO_HAS_PTHREADS)
  21
  22 #include <boost/asio/detail/posix_mutex.hpp>
  23 #include <boost/asio/detail/throw_error.hpp>
  24 #include <boost/asio/error.hpp>
  25
  26 #include <boost/asio/detail/push_options.hpp>
  27
  28 namespace boost {
  29 namespace asio {
  30 namespace detail {
  31
  32 posix_mutex::posix_mutex()
  33 {
  34   int error = ::pthread_mutex_init(&mutex_, 0);
  35   boost::system::error_code ec(error,
  36       boost::asio::error::get_system_category());
  37   boost::asio::detail::throw_error(ec, "mutex");
  38 }
  39
  40 } // namespace detail
  41 } // namespace asio
  42 } // namespace boost
  43
  44 #include <boost/asio/detail/pop_options.hpp>
  45
  46 #endif // defined(BOOST_ASIO_HAS_PTHREADS)
  47
  48 #endif // BOOST_ASIO_DETAIL_IMPL_POSIX_MUTEX_IPP