[#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(0x7ff36f782180), requires_capability(0x7ff36f4689f0), requires_capability(0x7ff37f407fb0), requires_capability(0x7ff377564d80), requires_capability(0x7ff37b6a0280), requires_capability(0x7ff37e1c7eb0), requires_capability(0x7ff379a7e400), requires_capability(0x7ff36f4a5440), requires_capability(0x7ff37bc160a0), requires_capability(0x7ff3814a6070), requires_capability(0x7ff3666cd0f0)]]
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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