[#CServiceHash-operator_call]
= xref:CServiceHash.adoc[CServiceHash]::operator()
:relfileprefix: ../
:mrdocs:

Compute the hash of a service.

== Synopsis

Declared in `<netaddress.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
size_t
operator()(xref:CService.adoc[CService] const& a) const noexcept;
----

== Return Value

The hash value for the service.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The service to hash.
|===


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