[#node-NodeContext-shutdown_signal]
= xref:node.adoc[node]::xref:node/NodeContext.adoc[NodeContext]::shutdown&lowbar;signal
:relfileprefix: ../../
:mrdocs:

Interrupt object used to track whether node shutdown was requested&period;

== Synopsis

Declared in `&lt;node&sol;context&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:util/SignalInterrupt.adoc[util::SignalInterrupt]* shutdown&lowbar;signal = &lcub;nullptr&rcub;;
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