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

Get the set of currently reachable networks.

== Synopsis

Declared in `<netbase.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard, requires_capability(0x7ff3792c6a98), requires_capability(0x7ff36e51fa48), requires_capability(0x7ff36d6279f8), requires_capability(0x7ff37e1a39a8), requires_capability(0x7ff376300778), requires_capability(0x7ff381782d78), requires_capability(0x7ff3798e3368), requires_capability(0x7ff3818bba18), requires_capability(0x7ff38f9dbb58), requires_capability(0x7ff38984ba68), requires_capability(0x7ff3799238d8), requires_capability(0x7ff38295faf8), requires_capability(0x7ff37faf1f68), requires_capability(0x7ff36669b928), requires_capability(0x7ff391031ca8)]]
std::unordered_set<Network>
All() const;
----

== Return Value

A copy of the reachable network set.

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

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