Sha256: 6189946dbbb8b9819f9158877359867b5aaa24059875f1a38b81d62939ca5dd9
Contents?: true
Size: 822 Bytes
Versions: 24
Compression:
Stored size: 822 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
#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 /* gcc_atomic.hpp */
Version data entries
24 entries across 24 versions & 2 rubygems