[#BloombergLP-bdlmt-Signaler_SlotNode-invoke]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::xref:BloombergLP/bdlmt/Signaler_SlotNode.adoc[Signaler_SlotNode]::invoke
:relfileprefix: ../../../
:mrdocs:

Invoke the stored callback with the supplied arguments.

== Synopsis

Declared in `<bdlmt_signaler.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
invoke(
    ArgumentType::ForwardingType1 arg1,
    ArgumentType::ForwardingType2 arg2,
    ArgumentType::ForwardingType3 arg3,
    ArgumentType::ForwardingType4 arg4,
    ArgumentType::ForwardingType5 arg5,
    ArgumentType::ForwardingType6 arg6,
    ArgumentType::ForwardingType7 arg7,
    ArgumentType::ForwardingType8 arg8,
    ArgumentType::ForwardingType9 arg9) const;
----

== Description

Invoke the stored callback `c`, as if by `c(args...)`, where `args...` are the specified arguments `arg1`, `arg2`, `arg3`, etc., except that the actual number of arguments passed to `c` is equal to the number of arguments for `t_PROT`. If this slot is disconnected, this function has no effect.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *arg1*
| argument 1 forwarded to the stored callback
| *arg2*
| argument 2 forwarded to the stored callback
| *arg3*
| argument 3 forwarded to the stored callback
| *arg4*
| argument 4 forwarded to the stored callback
| *arg5*
| argument 5 forwarded to the stored callback
| *arg6*
| argument 6 forwarded to the stored callback
| *arg7*
| argument 7 forwarded to the stored callback
| *arg8*
| argument 8 forwarded to the stored callback
| *arg9*
| argument 9 forwarded to the stored callback
|===


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