[#BloombergLP-bdlbb-Blob-appendBuffer-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlbb.adoc[bdlbb]::xref:BloombergLP/bdlbb/Blob.adoc[Blob]::appendBuffer
:relfileprefix: ../../../
:mrdocs:

Append the specified move‐insertable `buffer` after the last buffer.

== Synopsis

Declared in `<bdlbb_blob.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
appendBuffer(xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<BlobBuffer>] buffer);
----

== Description

The `buffer` is left in a valid but unspecified state. The length of this blob is unaffected. The behavior is undefined unless neither the total size of the resulting blob nor its total number of buffers exceeds `INT_MAX`. Note that this operation is equivalent to `insertBuffer(numBuffers(), buffer)`, but is more efficient.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *buffer*
| move‐insertable blob buffer to append
|===


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