[#BloombergLP-bdlm-MetricsAdapter-CallbackHandle]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlm.adoc[bdlm]::xref:BloombergLP/bdlm/MetricsAdapter.adoc[MetricsAdapter]::CallbackHandle
:relfileprefix: ../../../
:mrdocs:

Opaque handle identifying a registered collection callback&period;

== Synopsis

Declared in `&lt;bdlm&lowbar;metricsadapter&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef int CallbackHandle;
----


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