[#ReachableNets-Contains-06]
= xref:ReachableNets.adoc[ReachableNets]::Contains
:relfileprefix: ../
:mrdocs:

`Contains` overloads

== Synopses

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

Check whether a network is currently reachable&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;nodiscard, requires&lowbar;capability(0x7f2e3b6cb7c8), requires&lowbar;capability(0x7f2e2a4e7488), requires&lowbar;capability(0x7f2e283bb198), requires&lowbar;capability(0x7f2e2226cf18), requires&lowbar;capability(0x7f2e26119598), requires&lowbar;capability(0x7f2e426903e8), requires&lowbar;capability(0x7f2e20fbe8f8), requires&lowbar;capability(0x7f2e29137938), requires&lowbar;capability(0x7f2e417143c8), requires&lowbar;capability(0x7f2e409b80f8), requires&lowbar;capability(0x7f2e18117248), requires&lowbar;capability(0x7f2e3674fd98), requires&lowbar;capability(0x7f2e33b87af8), requires&lowbar;capability(0x7f2e12856588), requires&lowbar;capability(0x7f2e29e25968)&rsqb;&rsqb;
bool
xref:ReachableNets/Contains-04.adoc[Contains](xref:Network.adoc[Network] net) const;
----

[.small]#xref:ReachableNets/Contains-04.adoc[_» more&period;&period;&period;_]#

Check whether the network of an address is currently reachable&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;nodiscard, requires&lowbar;capability(0x7f2e3b6cb8d8), requires&lowbar;capability(0x7f2e2a4e7598), requires&lowbar;capability(0x7f2e283bb2a8), requires&lowbar;capability(0x7f2e2226d028), requires&lowbar;capability(0x7f2e261196a8), requires&lowbar;capability(0x7f2e426904f8), requires&lowbar;capability(0x7f2e20fbea08), requires&lowbar;capability(0x7f2e29137a48), requires&lowbar;capability(0x7f2e417144d8), requires&lowbar;capability(0x7f2e409b8208), requires&lowbar;capability(0x7f2e18117358), requires&lowbar;capability(0x7f2e3674fea8), requires&lowbar;capability(0x7f2e33b87c08), requires&lowbar;capability(0x7f2e12856698), requires&lowbar;capability(0x7f2e29e25a78)&rsqb;&rsqb;
bool
xref:ReachableNets/Contains-01.adoc[Contains](xref:CNetAddr.adoc[CNetAddr] const& addr) const;
----

[.small]#xref:ReachableNets/Contains-01.adoc[_» more&period;&period;&period;_]#

== Return Value

* True when the network is reachable&period;
* True when the address&apos;s network is reachable&period;

[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&period;
| *addr*
| The address whose network is tested&period;
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
