[#util-SignalInterrupt-2conversion]
= xref:util.adoc[util]::xref:util/SignalInterrupt.adoc[SignalInterrupt]::operator bool
:relfileprefix: ../../
:mrdocs:

Reports whether an interrupt has been requested.

== Synopsis

Declared in `<util/signalinterrupt.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
operator bool() const;
----

== Return Value

true if `operator()()` has been called since the last reset


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