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author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-10-07 04:52:50 +0200 |
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committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-10-07 04:52:50 +0200 |
commit | 0aa6201a490bfabc0ae021ceb9f1fb0f46727c5d (patch) | |
tree | a71d934d8151dd43e7c16555fef17fd749c5da70 /lib/asio/detail/posix_global.hpp | |
parent | 558d74bffd9f069955af52c0b308a1d6169bcff0 (diff) | |
parent | 0330221d51421caa110b8c5dcb567cc3d0620eb9 (diff) | |
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Merge lime output into next branch
Diffstat (limited to 'lib/asio/detail/posix_global.hpp')
-rw-r--r-- | lib/asio/detail/posix_global.hpp | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/lib/asio/detail/posix_global.hpp b/lib/asio/detail/posix_global.hpp deleted file mode 100644 index 7ee0a71..0000000 --- a/lib/asio/detail/posix_global.hpp +++ /dev/null @@ -1,80 +0,0 @@ -// -// detail/posix_global.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_GLOBAL_HPP -#define ASIO_DETAIL_POSIX_GLOBAL_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 <exception> -#include <pthread.h> - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -template <typename T> -struct posix_global_impl -{ - // Helper function to perform initialisation. - static void do_init() - { - instance_.static_ptr_ = instance_.ptr_ = new T; - } - - // Destructor automatically cleans up the global. - ~posix_global_impl() - { - delete static_ptr_; - } - - static ::pthread_once_t init_once_; - static T* static_ptr_; - static posix_global_impl instance_; - T* ptr_; -}; - -template <typename T> -::pthread_once_t posix_global_impl<T>::init_once_ = PTHREAD_ONCE_INIT; - -template <typename T> -T* posix_global_impl<T>::static_ptr_ = 0; - -template <typename T> -posix_global_impl<T> posix_global_impl<T>::instance_; - -template <typename T> -T& posix_global() -{ - int result = ::pthread_once( - &posix_global_impl<T>::init_once_, - &posix_global_impl<T>::do_init); - - if (result != 0) - std::terminate(); - - return *posix_global_impl<T>::instance_.ptr_; -} - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // defined(ASIO_HAS_PTHREADS) - -#endif // ASIO_DETAIL_POSIX_GLOBAL_HPP |