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

`Contains` overloads

== Synopses

Declared in `<netbase.h>`

Check whether a network is currently reachable.


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

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

Check whether the network of an address is currently reachable.


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

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

== Return Value

* True when the network is reachable.
* True when the address's network is reachable.

[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.
| *addr*
| The address whose network is tested.
|===


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