1//
2// detail/impl/posix_thread.ipp
3// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2015 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_THREAD_IPP
12#define BOOST_ASIO_DETAIL_IMPL_POSIX_THREAD_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_thread.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
28namespace boost {
29namespace asio {
30namespace detail {
31
32posix_thread::~posix_thread()
33{
34 if (!joined_)
35 ::pthread_detach(th: thread_);
36}
37
38void posix_thread::join()
39{
40 if (!joined_)
41 {
42 ::pthread_join(th: thread_, thread_return: 0);
43 joined_ = true;
44 }
45}
46
47void posix_thread::start_thread(func_base* arg)
48{
49 int error = ::pthread_create(newthread: &thread_, attr: 0,
50 start_routine: boost_asio_detail_posix_thread_function, arg: arg);
51 if (error != 0)
52 {
53 delete arg;
54 boost::system::error_code ec(error,
55 boost::asio::error::get_system_category());
56 boost::asio::detail::throw_error(err: ec, location: "thread");
57 }
58}
59
60void* boost_asio_detail_posix_thread_function(void* arg)
61{
62 posix_thread::auto_func_base_ptr func = {
63 .ptr: static_cast<posix_thread::func_base*>(arg) };
64 func.ptr->run();
65 return 0;
66}
67
68} // namespace detail
69} // namespace asio
70} // namespace boost
71
72#include <boost/asio/detail/pop_options.hpp>
73
74#endif // defined(BOOST_ASIO_HAS_PTHREADS)
75
76#endif // BOOST_ASIO_DETAIL_IMPL_POSIX_THREAD_IPP
77

source code of boost/boost/asio/detail/impl/posix_thread.ipp