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7c673cae FG |
1 | // |
2 | // detail/impl/posix_event.ipp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
92f5a8d4 | 5 | // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
7c673cae FG |
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_EVENT_IPP | |
12 | #define BOOST_ASIO_DETAIL_IMPL_POSIX_EVENT_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_event.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_event::posix_event() | |
33 | : state_(0) | |
34 | { | |
b32b8144 FG |
35 | #if (defined(__MACH__) && defined(__APPLE__)) \ |
36 | || (defined(__ANDROID__) && (__ANDROID_API__ < 21)) | |
7c673cae | 37 | int error = ::pthread_cond_init(&cond_, 0); |
b32b8144 FG |
38 | #else // (defined(__MACH__) && defined(__APPLE__)) |
39 | // || (defined(__ANDROID__) && (__ANDROID_API__ < 21)) | |
40 | ::pthread_condattr_t attr; | |
41 | ::pthread_condattr_init(&attr); | |
42 | int error = ::pthread_condattr_setclock(&attr, CLOCK_MONOTONIC); | |
43 | if (error == 0) | |
44 | error = ::pthread_cond_init(&cond_, &attr); | |
45 | #endif // (defined(__MACH__) && defined(__APPLE__)) | |
46 | // || (defined(__ANDROID__) && (__ANDROID_API__ < 21)) | |
47 | ||
7c673cae FG |
48 | boost::system::error_code ec(error, |
49 | boost::asio::error::get_system_category()); | |
50 | boost::asio::detail::throw_error(ec, "event"); | |
51 | } | |
52 | ||
53 | } // namespace detail | |
54 | } // namespace asio | |
55 | } // namespace boost | |
56 | ||
57 | #include <boost/asio/detail/pop_options.hpp> | |
58 | ||
59 | #endif // defined(BOOST_ASIO_HAS_PTHREADS) | |
60 | ||
61 | #endif // BOOST_ASIO_DETAIL_IMPL_POSIX_EVENT_IPP |