[#BloombergLP-bdlmt-Signaler_Invocable-03]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::Signaler&lowbar;Invocable
:relfileprefix: ../../
:mrdocs:

Provides a call operator for the derived class `bdlmt&colon;&colon;Signaler`, such that its call signature is identical to that of `t&lowbar;PROT`&period;

== Synopsis

Declared in `&lt;bdlmt&lowbar;signaler&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class t&lowbar;SIGNALER,
    class t&lowbar;PROT&gt;
struct Signaler&lowbar;Invocable;
----

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlmt/Signaler_Invocable-00.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void()&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a nullary signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-0b.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a unary signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-0e.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a binary signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-022.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a 3&hyphen;argument signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-06.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3, t&lowbar;ARG4)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a 4&hyphen;argument signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-02e.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3, t&lowbar;ARG4, t&lowbar;ARG5)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a 5&hyphen;argument signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-0aa.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3, t&lowbar;ARG4, t&lowbar;ARG5, t&lowbar;ARG6)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a 6&hyphen;argument signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-0ac.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3, t&lowbar;ARG4, t&lowbar;ARG5, t&lowbar;ARG6, t&lowbar;ARG7)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a 7&hyphen;argument signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-073.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3, t&lowbar;ARG4, t&lowbar;ARG5, t&lowbar;ARG6, t&lowbar;ARG7, t&lowbar;ARG8)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for an 8&hyphen;argument signal signature&period;
| xref:BloombergLP/bdlmt/Signaler_Invocable-07e.adoc[`Signaler&lowbar;Invocable&lt;t&lowbar;SIGNALER, void(t&lowbar;ARG1, t&lowbar;ARG2, t&lowbar;ARG3, t&lowbar;ARG4, t&lowbar;ARG5, t&lowbar;ARG6, t&lowbar;ARG7, t&lowbar;ARG8, t&lowbar;ARG9)&gt;`] 
| Specialization of `Signaler&lowbar;Invocable` for a 9&hyphen;argument signal signature&period;
|===


== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlmt/Signaler.adoc[`Signaler`] 
| Thread&hyphen;safe signaler that invokes connected slots via its call operator&period;
|===


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