[#CConnman-GetNodeCount]
= xref:CConnman.adoc[CConnman]::GetNodeCount
:relfileprefix: ../
:mrdocs:

Return the number of connections in the given direction (inbound, outbound, or both).

== Synopsis

Declared in `<net.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f2e2b749a20), requires_capability(0x7f2e28942730), requires_capability(0x7f2e234d1910), requires_capability(0x7f2e2737e0b0), requires_capability(0x7f2e235ef740), requires_capability(0x7f2e2a34b830), requires_capability(0x7f2e219f8600), requires_capability(0x7f2e21c834c0), requires_capability(0x7f2e1aa36020), requires_capability(0x7f2e376b8100), requires_capability(0x7f2e433cdc90)]]
size_t
GetNodeCount(xref:ConnectionDirection.adoc[ConnectionDirection] direction) const;
----

== Return Value

the number of connections matching the given direction.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *direction*
| the connection direction(s) to count.
|===


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