Sha256: 17519c98725823f5065159a003d4a8060704a8d18e524f26b5d5259165d67a84
Contents?: true
Size: 883 Bytes
Versions: 12
Compression:
Stored size: 883 Bytes
Contents
//
// MessagePack for C++ old gcc workaround for atomic operation
//
// Copyright (C) 2008-2013 FURUHASHI Sadayuki and KONDO Takatoshi
//
// 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 MSGPACK_GCC_ATOMIC_HPP
#define MSGPACK_GCC_ATOMIC_HPP
#ifdef ENABLE_GCC_CXX_ATOMIC
#if defined(__GNUC__) && ((__GNUC__*10 + __GNUC_MINOR__) < 41)
#include "msgpack/gcc_atomic.h"
#include <bits/atomicity.h>
int _msgpack_sync_decr_and_fetch(volatile _msgpack_atomic_counter_t* ptr)
{
return __gnu_cxx::__exchange_and_add(ptr, -1) - 1;
}
int _msgpack_sync_incr_and_fetch(volatile _msgpack_atomic_counter_t* ptr)
{
return __gnu_cxx::__exchange_and_add(ptr, 1) + 1;
}
#endif // old gcc workaround
#endif // ENABLE_GCC_CXX_ATOMIC
#endif /* gcc_atomic.hpp */
Version data entries
12 entries across 12 versions & 1 rubygems