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authorKaren Arutyunov <karen@codesynthesis.com>2020-12-16 20:29:05 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2021-02-24 16:40:04 +0300
commit8e761289a2446367267c6c0d9a26e734f0f78306 (patch)
treefb495d8c18801f271d124ee48731f10df396ca89 /cutl/details/boost/smart_ptr/detail/atomic_count_pthreads.hpp
parent4c8104756b92b9fa16b3a725e8a6aa620dfd606e (diff)
Get rid of legacy build systems and rename cutl/ to libcutl/
Diffstat (limited to 'cutl/details/boost/smart_ptr/detail/atomic_count_pthreads.hpp')
-rw-r--r--cutl/details/boost/smart_ptr/detail/atomic_count_pthreads.hpp96
1 files changed, 0 insertions, 96 deletions
diff --git a/cutl/details/boost/smart_ptr/detail/atomic_count_pthreads.hpp b/cutl/details/boost/smart_ptr/detail/atomic_count_pthreads.hpp
deleted file mode 100644
index 711494d..0000000
--- a/cutl/details/boost/smart_ptr/detail/atomic_count_pthreads.hpp
+++ /dev/null
@@ -1,96 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-
-//
-// boost/detail/atomic_count_pthreads.hpp
-//
-// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-//
-// 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)
-//
-
-#include <pthread.h>
-
-//
-// The generic pthread_mutex-based implementation sometimes leads to
-// inefficiencies. Example: a class with two atomic_count members
-// can get away with a single mutex.
-//
-// Users can detect this situation by checking BOOST_AC_USE_PTHREADS.
-//
-
-namespace cutl_details_boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-private:
-
- class scoped_lock
- {
- public:
-
- scoped_lock(pthread_mutex_t & m): m_(m)
- {
- pthread_mutex_lock(&m_);
- }
-
- ~scoped_lock()
- {
- pthread_mutex_unlock(&m_);
- }
-
- private:
-
- pthread_mutex_t & m_;
- };
-
-public:
-
- explicit atomic_count(long v): value_(v)
- {
- pthread_mutex_init(&mutex_, 0);
- }
-
- ~atomic_count()
- {
- pthread_mutex_destroy(&mutex_);
- }
-
- long operator++()
- {
- scoped_lock lock(mutex_);
- return ++value_;
- }
-
- long operator--()
- {
- scoped_lock lock(mutex_);
- return --value_;
- }
-
- operator long() const
- {
- scoped_lock lock(mutex_);
- return value_;
- }
-
-private:
-
- atomic_count(atomic_count const &);
- atomic_count & operator=(atomic_count const &);
-
- mutable pthread_mutex_t mutex_;
- long value_;
-};
-
-} // namespace detail
-
-} // namespace cutl_details_boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED