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-rw-r--r--lib/asio/detail/posix_static_mutex.hpp64
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diff --git a/lib/asio/detail/posix_static_mutex.hpp b/lib/asio/detail/posix_static_mutex.hpp
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--- a/lib/asio/detail/posix_static_mutex.hpp
+++ /dev/null
@@ -1,64 +0,0 @@
-//
-// detail/posix_static_mutex.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP
-#define ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_HAS_PTHREADS)
-
-#include <pthread.h>
-#include "asio/detail/scoped_lock.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-struct posix_static_mutex
-{
- typedef asio::detail::scoped_lock<posix_static_mutex> scoped_lock;
-
- // Initialise the mutex.
- void init()
- {
- // Nothing to do.
- }
-
- // Lock the mutex.
- void lock()
- {
- (void)::pthread_mutex_lock(&mutex_); // Ignore EINVAL.
- }
-
- // Unlock the mutex.
- void unlock()
- {
- (void)::pthread_mutex_unlock(&mutex_); // Ignore EINVAL.
- }
-
- ::pthread_mutex_t mutex_;
-};
-
-#define ASIO_POSIX_STATIC_MUTEX_INIT { PTHREAD_MUTEX_INITIALIZER }
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_HAS_PTHREADS)
-
-#endif // ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP