[#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(0x7f2e3b6cb9e8), requires_capability(0x7f2e2a4e76a8), requires_capability(0x7f2e283bb3b8), requires_capability(0x7f2e2226d138), requires_capability(0x7f2e261197b8), requires_capability(0x7f2e42690608), requires_capability(0x7f2e20fbeb18), requires_capability(0x7f2e29137b58), requires_capability(0x7f2e417145e8), requires_capability(0x7f2e409b8318), requires_capability(0x7f2e18117468), requires_capability(0x7f2e3674ffb8), requires_capability(0x7f2e33b87d18), requires_capability(0x7f2e128567a8), requires_capability(0x7f2e29e25b88)]]
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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