[#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(0x7fb98611ad48), requires_capability(0x7fb96e2cd038), requires_capability(0x7fb97a08c988), requires_capability(0x7fb9663766f8), requires_capability(0x7fb96a28e508), requires_capability(0x7fb977b82b18), requires_capability(0x7fb95e84bef8), requires_capability(0x7fb979f7a858), requires_capability(0x7fb95fbec838), requires_capability(0x7fb95c880468), requires_capability(0x7fb97755b9e8), requires_capability(0x7fb96f3ae838), requires_capability(0x7fb967597f28), requires_capability(0x7fb9782e55a8), requires_capability(0x7fb97542f218)]]
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(0x7fb98611ae58), requires_capability(0x7fb96e2cd148), requires_capability(0x7fb97a08ca98), requires_capability(0x7fb966376808), requires_capability(0x7fb96a28e618), requires_capability(0x7fb977b82c28), requires_capability(0x7fb95e84c008), requires_capability(0x7fb979f7a968), requires_capability(0x7fb95fbec948), requires_capability(0x7fb95c880578), requires_capability(0x7fb97755baf8), requires_capability(0x7fb96f3ae948), requires_capability(0x7fb967598038), requires_capability(0x7fb9782e56b8), requires_capability(0x7fb97542f328)]]
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]#