[#BloombergLP-bsls-AtomicOperations_DefaultInt64-0a-decrementInt64Nv]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/AtomicOperations_DefaultInt64-0a.adoc[AtomicOperations_DefaultInt64]::decrementInt64Nv
:relfileprefix: ../../../
:mrdocs:

Atomically decrement the specified `atomicInt` by 1 and return the resulting value, providing the sequential consistency memory ordering guarantee.

== Synopsis

Declared in `<bsls_atomicoperations_default.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bsls/Types/Int64.adoc[Types::Int64]
decrementInt64Nv(AtomicTypes::Int64* atomicInt);
----

== Return Value

value of `atomicInt` after the decrement

== Parameters

[cols="1,4"]
|===
| Name| Description
| *atomicInt*
| atomic 64‐bit integer to modify
|===


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