[#BloombergLP-bsls-AtomicInt64-add] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/AtomicInt64.adoc[AtomicInt64]::add :relfileprefix: ../../../ :mrdocs: Atomically add the specified `value` to this object and return the resulting value. == Synopsis Declared in `<bsls_atomic.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bsls/Types/Int64.adoc[Types::Int64] add(xref:BloombergLP/bsls/Types/Int64.adoc[Types::Int64] value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#