std::atomic_load,std::atomic_load_explicit (3) - Linux Manuals
std::atomic_load,std::atomic_load_explicit: std::atomic_load,std::atomic_load_explicit
NAME
std::atomic_load,std::atomic_load_explicit - std::atomic_load,std::atomic_load_explicit
Synopsis
Defined in header <atomic>
template< class T >
T atomic_load( const std::atomic<T>* obj ) noexcept;
template< class T >
T atomic_load( const volatile std::atomic<T>* obj ) noexcept;
template< class T > (1) (since C++11)
T atomic_load_explicit( const std::atomic<T>* obj,
std::memory_order order ) noexcept; (2) (since C++11)
template< class T >
T atomic_load_explicit( const volatile std::atomic<T>* obj,
std::memory_order order ) noexcept;
1) Atomically obtains the value pointed to by obj as if by obj->load()
2) Atomically obtains the value pointed to by obj as if by obj->load(order)
Parameters
obj - pointer to the atomic object to modify
order - the memory synchronization ordering for this operation: only std::memory_order_relaxed, std::memory_order_consume, std::memory_order_acquire and std::memory_order_seq_cst are permitted.
Return value
The value that is held by the atomic object pointed to by obj
See also
load (public member function of std::atomic<T>)
atomic_store
atomic_store_explicit atomically replaces the value of the atomic object with a non-atomic argument
(C++11)
(C++11)
memory_order defines memory ordering constraints for the given atomic operation
(C++11)
std::atomic_load(std::shared_ptr)_ (function template)
std::atomic_load_explicit(std::shared_ptr)