[#BloombergLP-bsls-AtomicOperations-swapUint64]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/AtomicOperations.adoc[AtomicOperations]::swapUint64
:relfileprefix: ../../../
:mrdocs:

Atomically set the value of the specified `atomicUint` to the specified `swapValue` and return its previous value, providing the sequential consistency memory ordering guarantee.

== Synopsis

Declared in `<bsls_atomicoperations.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bsls/Types/Uint64.adoc[Types::Uint64]
swapUint64(
    xref:BloombergLP/bsls/Atomic_TypeTraits-0b/Uint64.adoc[AtomicTypes::Uint64]* atomicUint,
    xref:BloombergLP/bsls/Types/Uint64.adoc[Types::Uint64] swapValue);
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#