64 lines
1.7 KiB
Plaintext
64 lines
1.7 KiB
Plaintext
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//
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// detail/impl/posix_event.ipp
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef ASIO_DETAIL_IMPL_POSIX_EVENT_IPP
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#define ASIO_DETAIL_IMPL_POSIX_EVENT_IPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include "asio/detail/config.hpp"
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#if defined(ASIO_HAS_PTHREADS)
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#include "asio/detail/posix_event.hpp"
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#include "asio/detail/throw_error.hpp"
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#include "asio/error.hpp"
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#include "asio/detail/push_options.hpp"
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namespace asio {
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namespace detail {
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posix_event::posix_event()
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: state_(0)
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{
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#if (defined(__MACH__) && defined(__APPLE__)) \
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|| (defined(__ANDROID__) && (__ANDROID_API__ < 21))
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int error = ::pthread_cond_init(&cond_, 0);
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#else // (defined(__MACH__) && defined(__APPLE__))
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// || (defined(__ANDROID__) && (__ANDROID_API__ < 21))
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::pthread_condattr_t attr;
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int error = ::pthread_condattr_init(&attr);
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if (error == 0)
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{
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error = ::pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
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if (error == 0)
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error = ::pthread_cond_init(&cond_, &attr);
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::pthread_condattr_destroy(&attr);
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}
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#endif // (defined(__MACH__) && defined(__APPLE__))
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// || (defined(__ANDROID__) && (__ANDROID_API__ < 21))
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asio::error_code ec(error,
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asio::error::get_system_category());
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asio::detail::throw_error(ec, "event");
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}
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} // namespace detail
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} // namespace asio
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#include "asio/detail/pop_options.hpp"
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#endif // defined(ASIO_HAS_PTHREADS)
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#endif // ASIO_DETAIL_IMPL_POSIX_EVENT_IPP
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