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# std::experimental::atomic_weak_ptr::load

From cppreference.com
< cpp‎ | experimental‎ | atomic weak ptr

weak_ptr<T> load( std::memory_order order = std::memory_order_seq_cst ) const; |  |

Atomically loads and returns the current value of the `atomic_weak_ptr`. Memory is affected according to the value of `order`.

`order` must be one of std::memory_order_relaxed, std::memory_order_consume, std::memory_order_acquire or std::memory_order_seq_cst. Otherwise the behavior is undefined.

### [edit] Parameters

order | - | memory order constraints to enforce

### [edit] Remarks

All associated `use_count` increments are guaranteed to be performed as part of the atomic operation.

### [edit] Return value

The current value of the `atomic_weak_ptr`.

### [edit] Exceptions

`noexcept` specification:
noexcept

### [edit] See also

operator weak_ptr<T> | loads a value from an atomic object (public member function) [edit]
std::atomic_is_lock_free(std::shared_ptr)std::atomic_load(std::shared_ptr)std::atomic_load_explicit(std::shared_ptr)std::atomic_store(std::shared_ptr)std::atomic_store_explicit(std::shared_ptr)std::atomic_exchange(std::shared_ptr)std::atomic_exchange_explicit(std::shared_ptr)std::atomic_compare_exchange_weak(std::shared_ptr)std::atomic_compare_exchange_strong(std::shared_ptr)std::atomic_compare_exchange_weak_explicit(std::shared_ptr)std::atomic_compare_exchange_strong_explicit(std::shared_ptr) | specializes atomic operations for std::shared_ptr (function template) [edit]

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