atomic
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// -*- C++ -*- header.
// Copyright (C) 2008-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file include/atomic
* This is a Standard C++ Library header.
*/
// Based on "C++ Atomic Types and Operations" by Hans Boehm and Lawrence Crowl.
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2427.html
#ifndef _GLIBCXX_ATOMIC
#define _GLIBCXX_ATOMIC 1
#pragma GCC system_header
#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else
#include <bits/atomic_base.h>
#include <bits/move.h>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @addtogroup atomics
* @{
*/
#if __cplusplus > 201402L
# define __cpp_lib_atomic_is_always_lock_free 201603
#endif
template<typename _Tp>
struct atomic;
/// atomic<bool>
// NB: No operators or fetch-operations for this type.
template<>
struct atomic<bool>
{
private:
__atomic_base<bool> _M_base;
public:
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(bool __i) noexcept : _M_base(__i) { }
bool
operator=(bool __i) noexcept
{ return _M_base.operator=(__i); }
bool
operator=(bool __i) volatile noexcept
{ return _M_base.operator=(__i); }
operator bool() const noexcept
{ return _M_base.load(); }
operator bool() const volatile noexcept
{ return _M_base.load(); }
bool
is_lock_free() const noexcept { return _M_base.is_lock_free(); }
bool
is_lock_free() const volatile noexcept { return _M_base.is_lock_free(); }
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_BOOL_LOCK_FREE == 2;
#endif
void
store(bool __i, memory_order __m = memory_order_seq_cst) noexcept
{ _M_base.store(__i, __m); }
void
store(bool __i, memory_order __m = memory_order_seq_cst) volatile noexcept
{ _M_base.store(__i, __m); }
bool
load(memory_order __m = memory_order_seq_cst) const noexcept
{ return _M_base.load(__m); }
bool
load(memory_order __m = memory_order_seq_cst) const volatile noexcept
{ return _M_base.load(__m); }
bool
exchange(bool __i, memory_order __m = memory_order_seq_cst) noexcept
{ return _M_base.exchange(__i, __m); }
bool
exchange(bool __i,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_base.exchange(__i, __m); }
bool
compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1,
memory_order __m2) noexcept
{ return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); }
bool
compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1,
memory_order __m2) volatile noexcept
{ return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); }
bool
compare_exchange_weak(bool& __i1, bool __i2,
memory_order __m = memory_order_seq_cst) noexcept
{ return _M_base.compare_exchange_weak(__i1, __i2, __m); }
bool
compare_exchange_weak(bool& __i1, bool __i2,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_base.compare_exchange_weak(__i1, __i2, __m); }
bool
compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1,
memory_order __m2) noexcept
{ return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); }
bool
compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1,
memory_order __m2) volatile noexcept
{ return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); }
bool
compare_exchange_strong(bool& __i1, bool __i2,
memory_order __m = memory_order_seq_cst) noexcept
{ return _M_base.compare_exchange_strong(__i1, __i2, __m); }
bool
compare_exchange_strong(bool& __i1, bool __i2,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_base.compare_exchange_strong(__i1, __i2, __m); }
};
/**
* @brief Generic atomic type, primary class template.
*
* @tparam _Tp Type to be made atomic, must be trivally copyable.
*/
template<typename _Tp>
struct atomic
{
private:
// Align 1/2/4/8/16-byte types to at least their size.
static constexpr int _S_min_alignment
= (sizeof(_Tp) & (sizeof(_Tp) - 1)) || sizeof(_Tp) > 16
? 0 : sizeof(_Tp);
static constexpr int _S_alignment
= _S_min_alignment > alignof(_Tp) ? _S_min_alignment : alignof(_Tp);
alignas(_S_alignment) _Tp _M_i;
static_assert(__is_trivially_copyable(_Tp),
"std::atomic requires a trivially copyable type");
static_assert(sizeof(_Tp) > 0,
"Incomplete or zero-sized types are not supported");
public:
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(_Tp __i) noexcept : _M_i(__i) { }
operator _Tp() const noexcept
{ return load(); }
operator _Tp() const volatile noexcept
{ return load(); }
_Tp
operator=(_Tp __i) noexcept
{ store(__i); return __i; }
_Tp
operator=(_Tp __i) volatile noexcept
{ store(__i); return __i; }
bool
is_lock_free() const noexcept
{
// Produce a fake, minimally aligned pointer.
return __atomic_is_lock_free(sizeof(_M_i),
reinterpret_cast<void *>(-__alignof(_M_i)));
}
bool
is_lock_free() const volatile noexcept
{
// Produce a fake, minimally aligned pointer.
return __atomic_is_lock_free(sizeof(_M_i),
reinterpret_cast<void *>(-__alignof(_M_i)));
}
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free
= __atomic_always_lock_free(sizeof(_M_i), 0);
#endif
void
store(_Tp __i, memory_order __m = memory_order_seq_cst) noexcept
{ __atomic_store(std::__addressof(_M_i), std::__addressof(__i), __m); }
void
store(_Tp __i, memory_order __m = memory_order_seq_cst) volatile noexcept
{ __atomic_store(std::__addressof(_M_i), std::__addressof(__i), __m); }
_Tp
load(memory_order __m = memory_order_seq_cst) const noexcept
{
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_load(std::__addressof(_M_i), __ptr, __m);
return *__ptr;
}
_Tp
load(memory_order __m = memory_order_seq_cst) const volatile noexcept
{
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_load(std::__addressof(_M_i), __ptr, __m);
return *__ptr;
}
_Tp
exchange(_Tp __i, memory_order __m = memory_order_seq_cst) noexcept
{
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_exchange(std::__addressof(_M_i), std::__addressof(__i),
__ptr, __m);
return *__ptr;
}
_Tp
exchange(_Tp __i,
memory_order __m = memory_order_seq_cst) volatile noexcept
{
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_exchange(std::__addressof(_M_i), std::__addressof(__i),
__ptr, __m);
return *__ptr;
}
bool
compare_exchange_weak(_Tp& __e, _Tp __i, memory_order __s,
memory_order __f) noexcept
{
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
true, __s, __f);
}
bool
compare_exchange_weak(_Tp& __e, _Tp __i, memory_order __s,
memory_order __f) volatile noexcept
{
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
true, __s, __f);
}
bool
compare_exchange_weak(_Tp& __e, _Tp __i,
memory_order __m = memory_order_seq_cst) noexcept
{ return compare_exchange_weak(__e, __i, __m,
__cmpexch_failure_order(__m)); }
bool
compare_exchange_weak(_Tp& __e, _Tp __i,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return compare_exchange_weak(__e, __i, __m,
__cmpexch_failure_order(__m)); }
bool
compare_exchange_strong(_Tp& __e, _Tp __i, memory_order __s,
memory_order __f) noexcept
{
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
false, __s, __f);
}
bool
compare_exchange_strong(_Tp& __e, _Tp __i, memory_order __s,
memory_order __f) volatile noexcept
{
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
false, __s, __f);
}
bool
compare_exchange_strong(_Tp& __e, _Tp __i,
memory_order __m = memory_order_seq_cst) noexcept
{ return compare_exchange_strong(__e, __i, __m,
__cmpexch_failure_order(__m)); }
bool
compare_exchange_strong(_Tp& __e, _Tp __i,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return compare_exchange_strong(__e, __i, __m,
__cmpexch_failure_order(__m)); }
};
/// Partial specialization for pointer types.
template<typename _Tp>
struct atomic<_Tp*>
{
typedef _Tp* __pointer_type;
typedef __atomic_base<_Tp*> __base_type;
__base_type _M_b;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__pointer_type __p) noexcept : _M_b(__p) { }
operator __pointer_type() const noexcept
{ return __pointer_type(_M_b); }
operator __pointer_type() const volatile noexcept
{ return __pointer_type(_M_b); }
__pointer_type
operator=(__pointer_type __p) noexcept
{ return _M_b.operator=(__p); }
__pointer_type
operator=(__pointer_type __p) volatile noexcept
{ return _M_b.operator=(__p); }
__pointer_type
operator++(int) noexcept
{ return _M_b++; }
__pointer_type
operator++(int) volatile noexcept
{ return _M_b++; }
__pointer_type
operator--(int) noexcept
{ return _M_b--; }
__pointer_type
operator--(int) volatile noexcept
{ return _M_b--; }
__pointer_type
operator++() noexcept
{ return ++_M_b; }
__pointer_type
operator++() volatile noexcept
{ return ++_M_b; }
__pointer_type
operator--() noexcept
{ return --_M_b; }
__pointer_type
operator--() volatile noexcept
{ return --_M_b; }
__pointer_type
operator+=(ptrdiff_t __d) noexcept
{ return _M_b.operator+=(__d); }
__pointer_type
operator+=(ptrdiff_t __d) volatile noexcept
{ return _M_b.operator+=(__d); }
__pointer_type
operator-=(ptrdiff_t __d) noexcept
{ return _M_b.operator-=(__d); }
__pointer_type
operator-=(ptrdiff_t __d) volatile noexcept
{ return _M_b.operator-=(__d); }
bool
is_lock_free() const noexcept
{ return _M_b.is_lock_free(); }
bool
is_lock_free() const volatile noexcept
{ return _M_b.is_lock_free(); }
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_POINTER_LOCK_FREE == 2;
#endif
void
store(__pointer_type __p,
memory_order __m = memory_order_seq_cst) noexcept
{ return _M_b.store(__p, __m); }
void
store(__pointer_type __p,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_b.store(__p, __m); }
__pointer_type
load(memory_order __m = memory_order_seq_cst) const noexcept
{ return _M_b.load(__m); }
__pointer_type
load(memory_order __m = memory_order_seq_cst) const volatile noexcept
{ return _M_b.load(__m); }
__pointer_type
exchange(__pointer_type __p,
memory_order __m = memory_order_seq_cst) noexcept
{ return _M_b.exchange(__p, __m); }
__pointer_type
exchange(__pointer_type __p,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_b.exchange(__p, __m); }
bool
compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
memory_order __m1, memory_order __m2) noexcept
{ return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }
bool
compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
memory_order __m1,
memory_order __m2) volatile noexcept
{ return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }
bool
compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
memory_order __m = memory_order_seq_cst) noexcept
{
return compare_exchange_weak(__p1, __p2, __m,
__cmpexch_failure_order(__m));
}
bool
compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
memory_order __m = memory_order_seq_cst) volatile noexcept
{
return compare_exchange_weak(__p1, __p2, __m,
__cmpexch_failure_order(__m));
}
bool
compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
memory_order __m1, memory_order __m2) noexcept
{ return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }
bool
compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
memory_order __m1,
memory_order __m2) volatile noexcept
{ return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }
bool
compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
memory_order __m = memory_order_seq_cst) noexcept
{
return _M_b.compare_exchange_strong(__p1, __p2, __m,
__cmpexch_failure_order(__m));
}
bool
compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
memory_order __m = memory_order_seq_cst) volatile noexcept
{
return _M_b.compare_exchange_strong(__p1, __p2, __m,
__cmpexch_failure_order(__m));
}
__pointer_type
fetch_add(ptrdiff_t __d,
memory_order __m = memory_order_seq_cst) noexcept
{ return _M_b.fetch_add(__d, __m); }
__pointer_type
fetch_add(ptrdiff_t __d,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_b.fetch_add(__d, __m); }
__pointer_type
fetch_sub(ptrdiff_t __d,
memory_order __m = memory_order_seq_cst) noexcept
{ return _M_b.fetch_sub(__d, __m); }
__pointer_type
fetch_sub(ptrdiff_t __d,
memory_order __m = memory_order_seq_cst) volatile noexcept
{ return _M_b.fetch_sub(__d, __m); }
};
/// Explicit specialization for char.
template<>
struct atomic<char> : __atomic_base<char>
{
typedef char __integral_type;
typedef __atomic_base<char> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_CHAR_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for signed char.
template<>
struct atomic<signed char> : __atomic_base<signed char>
{
typedef signed char __integral_type;
typedef __atomic_base<signed char> __base_type;
atomic() noexcept= default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_CHAR_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for unsigned char.
template<>
struct atomic<unsigned char> : __atomic_base<unsigned char>
{
typedef unsigned char __integral_type;
typedef __atomic_base<unsigned char> __base_type;
atomic() noexcept= default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_CHAR_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for short.
template<>
struct atomic<short> : __atomic_base<short>
{
typedef short __integral_type;
typedef __atomic_base<short> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_SHORT_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for unsigned short.
template<>
struct atomic<unsigned short> : __atomic_base<unsigned short>
{
typedef unsigned short __integral_type;
typedef __atomic_base<unsigned short> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_SHORT_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for int.
template<>
struct atomic<int> : __atomic_base<int>
{
typedef int __integral_type;
typedef __atomic_base<int> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_INT_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for unsigned int.
template<>
struct atomic<unsigned int> : __atomic_base<unsigned int>
{
typedef unsigned int __integral_type;
typedef __atomic_base<unsigned int> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_INT_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for long.
template<>
struct atomic<long> : __atomic_base<long>
{
typedef long __integral_type;
typedef __atomic_base<long> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_LONG_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for unsigned long.
template<>
struct atomic<unsigned long> : __atomic_base<unsigned long>
{
typedef unsigned long __integral_type;
typedef __atomic_base<unsigned long> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_LONG_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for long long.
template<>
struct atomic<long long> : __atomic_base<long long>
{
typedef long long __integral_type;
typedef __atomic_base<long long> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_LLONG_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for unsigned long long.
template<>
struct atomic<unsigned long long> : __atomic_base<unsigned long long>
{
typedef unsigned long long __integral_type;
typedef __atomic_base<unsigned long long> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_LLONG_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for wchar_t.
template<>
struct atomic<wchar_t> : __atomic_base<wchar_t>
{
typedef wchar_t __integral_type;
typedef __atomic_base<wchar_t> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_WCHAR_T_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for char16_t.
template<>
struct atomic<char16_t> : __atomic_base<char16_t>
{
typedef char16_t __integral_type;
typedef __atomic_base<char16_t> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_CHAR16_T_LOCK_FREE == 2;
#endif
};
/// Explicit specialization for char32_t.
template<>
struct atomic<char32_t> : __atomic_base<char32_t>
{
typedef char32_t __integral_type;
typedef __atomic_base<char32_t> __base_type;
atomic() noexcept = default;
~atomic() noexcept = default;
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }
using __base_type::operator __integral_type;
using __base_type::operator=;
#if __cplusplus > 201402L
static constexpr bool is_always_lock_free = ATOMIC_CHAR32_T_LOCK_FREE == 2;
#endif
};
/// atomic_bool
typedef atomic<bool> atomic_bool;
/// atomic_char
typedef atomic<char> atomic_char;
/// atomic_schar
typedef atomic<signed char> atomic_schar;
/// atomic_uchar
typedef atomic<unsigned char> atomic_uchar;
/// atomic_short
typedef atomic<short> atomic_short;
/// atomic_ushort
typedef atomic<unsigned short> atomic_ushort;
/// atomic_int
typedef atomic<int> atomic_int;
/// atomic_uint
typedef atomic<unsigned int> atomic_uint;
/// atomic_long
typedef atomic<long> atomic_long;
/// atomic_ulong
typedef atomic<unsigned long> atomic_ulong;
/// atomic_llong
typedef atomic<long long> atomic_llong;
/// atomic_ullong
typedef atomic<unsigned long long> atomic_ullong;
/// atomic_wchar_t
typedef atomic<wchar_t> atomic_wchar_t;
/// atomic_char16_t
typedef atomic<char16_t> atomic_char16_t;
/// atomic_char32_t
typedef atomic<char32_t> atomic_char32_t;
#ifdef _GLIBCXX_USE_C99_STDINT_TR1
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 2441. Exact-width atomic typedefs should be provided
/// atomic_int8_t
typedef atomic<int8_t> atomic_int8_t;
/// atomic_uint8_t
typedef atomic<uint8_t> atomic_uint8_t;
/// atomic_int16_t
typedef atomic<int16_t> atomic_int16_t;
/// atomic_uint16_t
typedef atomic<uint16_t> atomic_uint16_t;
/// atomic_int32_t
typedef atomic<int32_t> atomic_int32_t;
/// atomic_uint32_t
typedef atomic<uint32_t> atomic_uint32_t;
/// atomic_int64_t
typedef atomic<int64_t> atomic_int64_t;
/// atomic_uint64_t
typedef atomic<uint64_t> atomic_uint64_t;
/// atomic_int_least8_t
typedef atomic<int_least8_t> atomic_int_least8_t;
/// atomic_uint_least8_t
typedef atomic<uint_least8_t> atomic_uint_least8_t;
/// atomic_int_least16_t
typedef atomic<int_least16_t> atomic_int_least16_t;
/// atomic_uint_least16_t
typedef atomic<uint_least16_t> atomic_uint_least16_t;
/// atomic_int_least32_t
typedef atomic<int_least32_t> atomic_int_least32_t;
/// atomic_uint_least32_t
typedef atomic<uint_least32_t> atomic_uint_least32_t;
/// atomic_int_least64_t
typedef atomic<int_least64_t> atomic_int_least64_t;
/// atomic_uint_least64_t
typedef atomic<uint_least64_t> atomic_uint_least64_t;
/// atomic_int_fast8_t
typedef atomic<int_fast8_t> atomic_int_fast8_t;
/// atomic_uint_fast8_t
typedef atomic<uint_fast8_t> atomic_uint_fast8_t;
/// atomic_int_fast16_t
typedef atomic<int_fast16_t> atomic_int_fast16_t;
/// atomic_uint_fast16_t
typedef atomic<uint_fast16_t> atomic_uint_fast16_t;
/// atomic_int_fast32_t
typedef atomic<int_fast32_t> atomic_int_fast32_t;
/// atomic_uint_fast32_t
typedef atomic<uint_fast32_t> atomic_uint_fast32_t;
/// atomic_int_fast64_t
typedef atomic<int_fast64_t> atomic_int_fast64_t;
/// atomic_uint_fast64_t
typedef atomic<uint_fast64_t> atomic_uint_fast64_t;
#endif
/// atomic_intptr_t
typedef atomic<intptr_t> atomic_intptr_t;
/// atomic_uintptr_t
typedef atomic<uintptr_t> atomic_uintptr_t;
/// atomic_size_t
typedef atomic<size_t> atomic_size_t;
/// atomic_ptrdiff_t
typedef atomic<ptrdiff_t> atomic_ptrdiff_t;
#ifdef _GLIBCXX_USE_C99_STDINT_TR1
/// atomic_intmax_t
typedef atomic<intmax_t> atomic_intmax_t;
/// atomic_uintmax_t
typedef atomic<uintmax_t> atomic_uintmax_t;
#endif
// Function definitions, atomic_flag operations.
inline bool
atomic_flag_test_and_set_explicit(atomic_flag* __a,
memory_order __m) noexcept
{ return __a->test_and_set(__m); }
inline bool
atomic_flag_test_and_set_explicit(volatile atomic_flag* __a,
memory_order __m) noexcept
{ return __a->test_and_set(__m); }
inline void
atomic_flag_clear_explicit(atomic_flag* __a, memory_order __m) noexcept
{ __a->clear(__m); }
inline void
atomic_flag_clear_explicit(volatile atomic_flag* __a,
memory_order __m) noexcept
{ __a->clear(__m); }
inline bool
atomic_flag_test_and_set(atomic_flag* __a) noexcept
{ return atomic_flag_test_and_set_explicit(__a, memory_order_seq_cst); }
inline bool
atomic_flag_test_and_set(volatile atomic_flag* __a) noexcept
{ return atomic_flag_test_and_set_explicit(__a, memory_order_seq_cst); }
inline void
atomic_flag_clear(atomic_flag* __a) noexcept
{ atomic_flag_clear_explicit(__a, memory_order_seq_cst); }
inline void
atomic_flag_clear(volatile atomic_flag* __a) noexcept
{ atomic_flag_clear_explicit(__a, memory_order_seq_cst); }
// Function templates generally applicable to atomic types.
template<typename _ITp>
inline bool
atomic_is_lock_free(const atomic<_ITp>* __a) noexcept
{ return __a->is_lock_free(); }
template<typename _ITp>
inline bool
atomic_is_lock_free(const volatile atomic<_ITp>* __a) noexcept
{ return __a->is_lock_free(); }
template<typename _ITp>
inline void
atomic_init(atomic<_ITp>* __a, _ITp __i) noexcept
{ __a->store(__i, memory_order_relaxed); }
template<typename _ITp>
inline void
atomic_init(volatile atomic<_ITp>* __a, _ITp __i) noexcept
{ __a->store(__i, memory_order_relaxed); }
template<typename _ITp>
inline void
atomic_store_explicit(atomic<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ __a->store(__i, __m); }
template<typename _ITp>
inline void
atomic_store_explicit(volatile atomic<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ __a->store(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_load_explicit(const atomic<_ITp>* __a, memory_order __m) noexcept
{ return __a->load(__m); }
template<typename _ITp>
inline _ITp
atomic_load_explicit(const volatile atomic<_ITp>* __a,
memory_order __m) noexcept
{ return __a->load(__m); }
template<typename _ITp>
inline _ITp
atomic_exchange_explicit(atomic<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->exchange(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_exchange_explicit(volatile atomic<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->exchange(__i, __m); }
template<typename _ITp>
inline bool
atomic_compare_exchange_weak_explicit(atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2,
memory_order __m1,
memory_order __m2) noexcept
{ return __a->compare_exchange_weak(*__i1, __i2, __m1, __m2); }
template<typename _ITp>
inline bool
atomic_compare_exchange_weak_explicit(volatile atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2,
memory_order __m1,
memory_order __m2) noexcept
{ return __a->compare_exchange_weak(*__i1, __i2, __m1, __m2); }
template<typename _ITp>
inline bool
atomic_compare_exchange_strong_explicit(atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2,
memory_order __m1,
memory_order __m2) noexcept
{ return __a->compare_exchange_strong(*__i1, __i2, __m1, __m2); }
template<typename _ITp>
inline bool
atomic_compare_exchange_strong_explicit(volatile atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2,
memory_order __m1,
memory_order __m2) noexcept
{ return __a->compare_exchange_strong(*__i1, __i2, __m1, __m2); }
template<typename _ITp>
inline void
atomic_store(atomic<_ITp>* __a, _ITp __i) noexcept
{ atomic_store_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline void
atomic_store(volatile atomic<_ITp>* __a, _ITp __i) noexcept
{ atomic_store_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_load(const atomic<_ITp>* __a) noexcept
{ return atomic_load_explicit(__a, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_load(const volatile atomic<_ITp>* __a) noexcept
{ return atomic_load_explicit(__a, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_exchange(atomic<_ITp>* __a, _ITp __i) noexcept
{ return atomic_exchange_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_exchange(volatile atomic<_ITp>* __a, _ITp __i) noexcept
{ return atomic_exchange_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline bool
atomic_compare_exchange_weak(atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2) noexcept
{
return atomic_compare_exchange_weak_explicit(__a, __i1, __i2,
memory_order_seq_cst,
memory_order_seq_cst);
}
template<typename _ITp>
inline bool
atomic_compare_exchange_weak(volatile atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2) noexcept
{
return atomic_compare_exchange_weak_explicit(__a, __i1, __i2,
memory_order_seq_cst,
memory_order_seq_cst);
}
template<typename _ITp>
inline bool
atomic_compare_exchange_strong(atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2) noexcept
{
return atomic_compare_exchange_strong_explicit(__a, __i1, __i2,
memory_order_seq_cst,
memory_order_seq_cst);
}
template<typename _ITp>
inline bool
atomic_compare_exchange_strong(volatile atomic<_ITp>* __a,
_ITp* __i1, _ITp __i2) noexcept
{
return atomic_compare_exchange_strong_explicit(__a, __i1, __i2,
memory_order_seq_cst,
memory_order_seq_cst);
}
// Function templates for atomic_integral operations only, using
// __atomic_base. Template argument should be constricted to
// intergral types as specified in the standard, excluding address
// types.
template<typename _ITp>
inline _ITp
atomic_fetch_add_explicit(__atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_add(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_add_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_add(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_sub_explicit(__atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_sub(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_sub_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_sub(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_and_explicit(__atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_and(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_and_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_and(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_or_explicit(__atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_or(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_or_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_or(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_xor_explicit(__atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_xor(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_xor_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
memory_order __m) noexcept
{ return __a->fetch_xor(__i, __m); }
template<typename _ITp>
inline _ITp
atomic_fetch_add(__atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_add_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_add(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_add_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_sub(__atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_sub_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_sub(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_sub_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_and(__atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_and_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_and(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_and_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_or(__atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_or_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_or(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_or_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_xor(__atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_xor_explicit(__a, __i, memory_order_seq_cst); }
template<typename _ITp>
inline _ITp
atomic_fetch_xor(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
{ return atomic_fetch_xor_explicit(__a, __i, memory_order_seq_cst); }
// Partial specializations for pointers.
template<typename _ITp>
inline _ITp*
atomic_fetch_add_explicit(atomic<_ITp*>* __a, ptrdiff_t __d,
memory_order __m) noexcept
{ return __a->fetch_add(__d, __m); }
template<typename _ITp>
inline _ITp*
atomic_fetch_add_explicit(volatile atomic<_ITp*>* __a, ptrdiff_t __d,
memory_order __m) noexcept
{ return __a->fetch_add(__d, __m); }
template<typename _ITp>
inline _ITp*
atomic_fetch_add(volatile atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
{ return __a->fetch_add(__d); }
template<typename _ITp>
inline _ITp*
atomic_fetch_add(atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
{ return __a->fetch_add(__d); }
template<typename _ITp>
inline _ITp*
atomic_fetch_sub_explicit(volatile atomic<_ITp*>* __a,
ptrdiff_t __d, memory_order __m) noexcept
{ return __a->fetch_sub(__d, __m); }
template<typename _ITp>
inline _ITp*
atomic_fetch_sub_explicit(atomic<_ITp*>* __a, ptrdiff_t __d,
memory_order __m) noexcept
{ return __a->fetch_sub(__d, __m); }
template<typename _ITp>
inline _ITp*
atomic_fetch_sub(volatile atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
{ return __a->fetch_sub(__d); }
template<typename _ITp>
inline _ITp*
atomic_fetch_sub(atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
{ return __a->fetch_sub(__d); }
// @} group atomics
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif // C++11
#endif // _GLIBCXX_ATOMIC
std::atomic_llong
atomic< long long > atomic_llong
atomic_llong
Definition: atomic:898
std::atomic_int8_t
atomic< int8_t > atomic_int8_t
atomic_int8_t
Definition: atomic:917
std::atomic_char
atomic< char > atomic_char
atomic_char
Definition: atomic:871
std::atomic< char >
Explicit specialization for char.
Definition: atomic:546
std::atomic_long
atomic< long > atomic_long
atomic_long
Definition: atomic:892
std::atomic< char32_t >
Explicit specialization for char32_t.
Definition: atomic:845
std::memory_order
memory_order
Enumeration for memory_order.
Definition: atomic_base.h:55
std::atomic_intptr_t
atomic< intptr_t > atomic_intptr_t
atomic_intptr_t
Definition: atomic:993
std::atomic
Generic atomic type, primary class template.
Definition: atomic:58
move.h
std::atomic_uchar
atomic< unsigned char > atomic_uchar
atomic_uchar
Definition: atomic:877
std::atomic_int_fast16_t
atomic< int_fast16_t > atomic_int_fast16_t
atomic_int_fast16_t
Definition: atomic:973
std::atomic_int32_t
atomic< int32_t > atomic_int32_t
atomic_int32_t
Definition: atomic:929
std::atomic< int >
Explicit specialization for int.
Definition: atomic:661
std::atomic_int_least16_t
atomic< int_least16_t > atomic_int_least16_t
atomic_int_least16_t
Definition: atomic:948
std::atomic_ushort
atomic< unsigned short > atomic_ushort
atomic_ushort
Definition: atomic:883
std::exchange
_Tp exchange(_Tp &__obj, _Up &&__new_val)
Assign __new_val to __obj and return its previous value.
Definition: utility:287
std::atomic< unsigned char >
Explicit specialization for unsigned char.
Definition: atomic:592
std::atomic_ullong
atomic< unsigned long long > atomic_ullong
atomic_ullong
Definition: atomic:901
std::atomic_uint64_t
atomic< uint64_t > atomic_uint64_t
atomic_uint64_t
Definition: atomic:938
std::atomic_short
atomic< short > atomic_short
atomic_short
Definition: atomic:880
std::atomic_int_fast64_t
atomic< int_fast64_t > atomic_int_fast64_t
atomic_int_fast64_t
Definition: atomic:985
std::atomic_uint_fast8_t
atomic< uint_fast8_t > atomic_uint_fast8_t
atomic_uint_fast8_t
Definition: atomic:970
std::atomic_char16_t
atomic< char16_t > atomic_char16_t
atomic_char16_t
Definition: atomic:907
std::atomic_uint_least16_t
atomic< uint_least16_t > atomic_uint_least16_t
atomic_uint_least16_t
Definition: atomic:951
ATOMIC_BOOL_LOCK_FREE
#define ATOMIC_BOOL_LOCK_FREE
Definition: atomic_lockfree_defines.h:49
std::atomic_bool
atomic< bool > atomic_bool
atomic_bool
Definition: atomic:868
std::__atomic_base< bool >
std::atomic< unsigned long long >
Explicit specialization for unsigned long long.
Definition: atomic:776
std::atomic< long >
Explicit specialization for long.
Definition: atomic:707
std::atomic< unsigned short >
Explicit specialization for unsigned short.
Definition: atomic:638
std::atomic_int_least32_t
atomic< int_least32_t > atomic_int_least32_t
atomic_int_least32_t
Definition: atomic:954
std::atomic_char32_t
atomic< char32_t > atomic_char32_t
atomic_char32_t
Definition: atomic:910
std::atomic_flag
atomic_flag
Definition: atomic_base.h:160
std::atomic< char16_t >
Explicit specialization for char16_t.
Definition: atomic:822
std::atomic_uint16_t
atomic< uint16_t > atomic_uint16_t
atomic_uint16_t
Definition: atomic:926
std::atomic_uint8_t
atomic< uint8_t > atomic_uint8_t
atomic_uint8_t
Definition: atomic:920
std::atomic< long long >
Explicit specialization for long long.
Definition: atomic:753
c++0x_warning.h
std::__addressof
constexpr _Tp * __addressof(_Tp &__r) noexcept
Same as C++11 std::addressof.
Definition: move.h:47
std::atomic_int_fast8_t
atomic< int_fast8_t > atomic_int_fast8_t
atomic_int_fast8_t
Definition: atomic:967
atomic_base.h
std::atomic_ptrdiff_t
atomic< ptrdiff_t > atomic_ptrdiff_t
atomic_ptrdiff_t
Definition: atomic:1002
std::atomic_size_t
atomic< size_t > atomic_size_t
atomic_size_t
Definition: atomic:999
std::atomic_uint_fast32_t
atomic< uint_fast32_t > atomic_uint_fast32_t
atomic_uint_fast32_t
Definition: atomic:982
std::atomic_uintmax_t
atomic< uintmax_t > atomic_uintmax_t
atomic_uintmax_t
Definition: atomic:1009
std::atomic_uintptr_t
atomic< uintptr_t > atomic_uintptr_t
atomic_uintptr_t
Definition: atomic:996
std::atomic_uint_least8_t
atomic< uint_least8_t > atomic_uint_least8_t
atomic_uint_least8_t
Definition: atomic:945
std
ISO C++ entities toplevel namespace is std.
std::atomic_int64_t
atomic< int64_t > atomic_int64_t
atomic_int64_t
Definition: atomic:935
std::atomic_int
atomic< int > atomic_int
atomic_int
Definition: atomic:886
std::atomic_uint_least64_t
atomic< uint_least64_t > atomic_uint_least64_t
atomic_uint_least64_t
Definition: atomic:963
std::atomic_intmax_t
atomic< intmax_t > atomic_intmax_t
atomic_intmax_t
Definition: atomic:1006
std::atomic_uint_fast64_t
atomic< uint_fast64_t > atomic_uint_fast64_t
atomic_uint_fast64_t
Definition: atomic:988
std::atomic_uint_least32_t
atomic< uint_least32_t > atomic_uint_least32_t
atomic_uint_least32_t
Definition: atomic:957
std::atomic< signed char >
Explicit specialization for signed char.
Definition: atomic:569
std::atomic< bool >
atomic<bool>
Definition: atomic:63
std::atomic_int_fast32_t
atomic< int_fast32_t > atomic_int_fast32_t
atomic_int_fast32_t
Definition: atomic:979
std::atomic< unsigned int >
Explicit specialization for unsigned int.
Definition: atomic:684
std::atomic_schar
atomic< signed char > atomic_schar
atomic_schar
Definition: atomic:874
std::atomic< short >
Explicit specialization for short.
Definition: atomic:615
std::atomic_uint32_t
atomic< uint32_t > atomic_uint32_t
atomic_uint32_t
Definition: atomic:932
std::atomic_uint
atomic< unsigned int > atomic_uint
atomic_uint
Definition: atomic:889
std::atomic_int16_t
atomic< int16_t > atomic_int16_t
atomic_int16_t
Definition: atomic:923
std::atomic_ulong
atomic< unsigned long > atomic_ulong
atomic_ulong
Definition: atomic:895
std::atomic< wchar_t >
Explicit specialization for wchar_t.
Definition: atomic:799
std::atomic_uint_fast16_t
atomic< uint_fast16_t > atomic_uint_fast16_t
atomic_uint_fast16_t
Definition: atomic:976
std::atomic< unsigned long >
Explicit specialization for unsigned long.
Definition: atomic:730
std::atomic_wchar_t
atomic< wchar_t > atomic_wchar_t
atomic_wchar_t
Definition: atomic:904
std::atomic_int_least8_t
atomic< int_least8_t > atomic_int_least8_t
atomic_int_least8_t
Definition: atomic:942
std::atomic_int_least64_t
atomic< int_least64_t > atomic_int_least64_t
atomic_int_least64_t
Definition: atomic:960