std::experimental::atomic_shared_ptr::store
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< cpp | experimental | atomic shared ptr
void store( shared_ptr<T> desired, std::memory_order order = std::memory_order_seq_cst ); |
||
Atomically replaces the current value with desired
. Memory is affected according to the value of order
.
order
must be one of std::memory_order_relaxed, std::memory_order_release or std::memory_order_seq_cst. Otherwise the behavior is undefined.
Parameters
desired | - | the shared_ptr to store into the atomic variable
|
order | - | memory order constraints to enforce |
Return value
(none)
Remarks
All changes to the atomic_shared_ptr
object itself, and all associated use_count increments, are guaranteed to be performed atomically. Associated use_count
decrements take place after the atomic operation, but are not required to be part of it. Any associated destruction or deallocation operations take place after the atomic operation and are not part of it.
Exceptions
noexcept specification:
noexcept
See also
stores a value into an atomic_shared_ptr object (public member function) | |
specializes atomic operations for std::shared_ptr (function template) |