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

Get the set of currently reachable networks&period;

== Synopsis

Declared in `&lt;netbase&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;nodiscard, requires&lowbar;capability(0x7f2e3b6cb9e8), requires&lowbar;capability(0x7f2e2a4e76a8), requires&lowbar;capability(0x7f2e283bb3b8), requires&lowbar;capability(0x7f2e2226d138), requires&lowbar;capability(0x7f2e261197b8), requires&lowbar;capability(0x7f2e42690608), requires&lowbar;capability(0x7f2e20fbeb18), requires&lowbar;capability(0x7f2e29137b58), requires&lowbar;capability(0x7f2e417145e8), requires&lowbar;capability(0x7f2e409b8318), requires&lowbar;capability(0x7f2e18117468), requires&lowbar;capability(0x7f2e3674ffb8), requires&lowbar;capability(0x7f2e33b87d18), requires&lowbar;capability(0x7f2e128567a8), requires&lowbar;capability(0x7f2e29e25b88)&rsqb;&rsqb;
std::unordered&lowbar;set&lt;Network&gt;
All() const;
----

== Return Value

A copy of the reachable network set&period;

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

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