[#BloombergLP-balb-ControlManager-deregisterDefaultHandler]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balb.adoc[balb]::xref:BloombergLP/balb/ControlManager.adoc[ControlManager]::deregisterDefaultHandler
:relfileprefix: ../../../
:mrdocs:

Deregister the callback function previously registered (see `registerDefaultHandler`) to handle messages with unregistered prefixes&period; Return 0 on success or a non&hyphen;zero value otherwise&period;

== Synopsis

Declared in `&lt;balb&lowbar;controlmanager&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
deregisterDefaultHandler();
----


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