std::atomic< _Tp >(3cxx) std::atomic< _Tp >(3cxx)
NAME
std::atomic< _Tp > - Generic atomic type, primary class template.
SYNOPSIS
Public Types
using value_type = _Tp
Public Member Functions
constexpr atomic (_Tp __i) noexcept
atomic (const atomic &)=delete
bool compare_exchange_strong (_Tp &__e, _Tp __i, memory_order
__m=memory_order_seq_cst) noexcept
bool compare_exchange_strong (_Tp &__e, _Tp __i, memory_order
__m=memory_order_seq_cst) volatile noexcept
bool compare_exchange_strong (_Tp &__e, _Tp __i, memory_order __s,
memory_order __f) noexcept
bool compare_exchange_strong (_Tp &__e, _Tp __i, memory_order __s,
memory_order __f) volatile noexcept
bool compare_exchange_weak (_Tp &__e, _Tp __i, memory_order
__m=memory_order_seq_cst) noexcept
bool compare_exchange_weak (_Tp &__e, _Tp __i, memory_order
__m=memory_order_seq_cst) volatile noexcept
bool compare_exchange_weak (_Tp &__e, _Tp __i, memory_order __s,
memory_order __f) noexcept
bool compare_exchange_weak (_Tp &__e, _Tp __i, memory_order __s,
memory_order __f) volatile noexcept
_Tp exchange (_Tp __i, memory_order __m=memory_order_seq_cst) noexcept
_Tp exchange (_Tp __i, memory_order __m=memory_order_seq_cst) volatile
noexcept
bool is_lock_free () const noexcept
bool is_lock_free () const volatile noexcept
_Tp load (memory_order __m=memory_order_seq_cst) const noexcept
_Tp load (memory_order __m=memory_order_seq_cst) const volatile
noexcept
operator _Tp () const noexcept
operator _Tp () const volatile noexcept
_Tp operator= (_Tp __i) noexcept
_Tp operator= (_Tp __i) volatile noexcept
atomic & operator= (const atomic &) volatile=delete
atomic & operator= (const atomic &)=delete
void store (_Tp __i, memory_order __m=memory_order_seq_cst) noexcept
void store (_Tp __i, memory_order __m=memory_order_seq_cst) volatile
noexcept
Static Public Attributes
static constexpr bool is_always_lock_free
Detailed Description
template<typename _Tp>
struct std::atomic< _Tp >" Generic atomic type, primary class template.
Template Parameters
_Tp Type to be made atomic, must be trivially copyable.
Author
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libstdc++ Sat May 13 2023 std::atomic< _Tp >(3cxx)
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