[#TokenPipeEnd-IsOpen]
= xref:TokenPipeEnd.adoc[TokenPipeEnd]::IsOpen
:relfileprefix: ../
:mrdocs:

Return whether endpoint is open&period;

== Synopsis

Declared in `&lt;util&sol;tokenpipe&period;h&gt;`

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

== Return Value

true if the endpoint holds an open file descriptor&period;


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