[#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(0x7f9508970368), requires_capability(0x7f950e39cb58), requires_capability(0x7f950e923398), requires_capability(0x7f950a22b788), requires_capability(0x7f950226e648), requires_capability(0x7f9526845628), requires_capability(0x7f95213a4bf8), requires_capability(0x7f95259f2fa8), requires_capability(0x7f950f0fe7d8), requires_capability(0x7f952311edf8), requires_capability(0x7f951ec048a8), requires_capability(0x7f94f9724208), requires_capability(0x7f951c5a1e18), requires_capability(0x7f95210980f8), requires_capability(0x7f9510d40c48)]]
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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