[#BloombergLP-bdlmt-Signaler_Invocable-03]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::Signaler_Invocable
:relfileprefix: ../../
:mrdocs:

Provides a call operator for the derived class `bdlmt::Signaler`, such that its call signature is identical to that of `t_PROT`.

== Synopsis

Declared in `<bdlmt_signaler.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_SIGNALER,
    class t_PROT>
struct Signaler_Invocable;
----

== Specializations

[cols="1"]
|===
| Name
| xref:BloombergLP/bdlmt/Signaler_Invocable-00.adoc[`Signaler_Invocable<t_SIGNALER, void()>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-0b.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-0e.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-022.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-06.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3, t_ARG4)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-02e.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3, t_ARG4, t_ARG5)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-0aa.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3, t_ARG4, t_ARG5, t_ARG6)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-0ac.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3, t_ARG4, t_ARG5, t_ARG6, t_ARG7)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-073.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3, t_ARG4, t_ARG5, t_ARG6, t_ARG7, t_ARG8)>`] 
| xref:BloombergLP/bdlmt/Signaler_Invocable-07e.adoc[`Signaler_Invocable<t_SIGNALER, void(t_ARG1, t_ARG2, t_ARG3, t_ARG4, t_ARG5, t_ARG6, t_ARG7, t_ARG8, t_ARG9)>`] 
|===


== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlmt/Signaler.adoc[`Signaler`] 
| This class template provides a thread‐safe signaler that executes connected slots when invoked via its call operator. `t_PROT` is a function signature and must have a return type of `void`. The callable objects assigned to the slots may have return types other than `void`, in which case their return values will be discarded.
|===


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