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std::atomic::store

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< cpp‎ | atomic‎ | atomic
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<td >
void store( T desired, memory_order = std::memory_order_seq_cst );
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<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> <tr class="t-dcl ">

<td >
void store( T desired, memory_order = std::memory_order_seq_cst ) volatile;
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<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end

Atomically replaces the current value with desired. Memory is affected according to the value of memory_order.

memory_order must be one of std::memory_order_relaxed, std::memory_order_release or std::memory_order_seq_cst. Otherwise the behavior is undefined.

Contents

Parameters

desired - the value to store into the atomic variable
memory_order - memory order constraints to enforce

Return value

(none)

Exceptions

noexcept specification:  
noexcept
  

See also

Template:cpp/atomic/atomic/dcl list operator=Template:cpp/atomic/dcl list atomic store