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

Callback type invoked to handle control messages&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef xref:bsl/function-0a.adoc[bsl::function&lt;void(xref:bsl/string.adoc[bsl::string] const&, std::istream&)&gt;] ControlHandler;
----

== Description

Defines a type alias for the function called to handle control messages&period; The `prefix` argument is the first space&hyphen;delimited word read from the message, and the `stream` argument is the `bsl&colon;&colon;istream` containing the remainder of the message&period;


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