[#ReachableNets-Contains-04]
= xref:ReachableNets.adoc[ReachableNets]::Contains
:relfileprefix: ../
:mrdocs:

Check whether a network is currently reachable.

== Synopsis

Declared in `<netbase.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard, requires_capability(0x7f2e3b6cb7c8), requires_capability(0x7f2e2a4e7488), requires_capability(0x7f2e283bb198), requires_capability(0x7f2e2226cf18), requires_capability(0x7f2e26119598), requires_capability(0x7f2e426903e8), requires_capability(0x7f2e20fbe8f8), requires_capability(0x7f2e29137938), requires_capability(0x7f2e417143c8), requires_capability(0x7f2e409b80f8), requires_capability(0x7f2e18117248), requires_capability(0x7f2e3674fd98), requires_capability(0x7f2e33b87af8), requires_capability(0x7f2e12856588), requires_capability(0x7f2e29e25968)]]
bool
Contains(xref:Network.adoc[Network] net) const;
----

== Return Value

True when the network is reachable.

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *net*
| The network to test.
|===


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