std::atomic_load, std::atomic_load_explicit
From cppreference.com
Defined in header
<atomic>
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(1) | (since C++11) | |
template< class T >
T atomic_load( const std::atomic<T>* obj ); |
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template< class T >
T atomic_load( const volatile std::atomic<T>* obj ); |
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(2) | (since C++11) | |
template< class T >
T atomic_load_explicit( const std::atomic<T>* obj, |
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template< class T >
T atomic_load_explicit( const volatile std::atomic<T>* obj, |
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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)
Contents |
[edit] 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. |
[edit] Return value
The value that is held by the atomic object pointed to by obj
[edit] Exceptions
noexcept specification:
noexcept
[edit] See also
(C++11)
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atomically obtains the value of the atomic object (public member function of std::atomic )
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(C++11)(C++11)
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atomically replaces the value of the atomic object with a non-atomic argument (function template) |
(C++11)
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defines memory ordering constraints for the given atomic operation (typedef) |
specializes atomic operations for std::shared_ptr (function template) |
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C documentation for atomic_load, atomic_load_explicit
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