[#BloombergLP-bslmt-ChronoUtil-isMatchingClock-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ChronoUtil.adoc[ChronoUtil]::isMatchingClock
:relfileprefix: ../../../
:mrdocs:

Return whether `CLOCK` matches the specified `clockType`.

== Synopsis

Declared in `<bslmt_chronoutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class CLOCK>
static
bool
isMatchingClock(xref:BloombergLP/bsls/SystemClockType/Enum.adoc[bsls::SystemClockType::Enum] clockType);
----

== Description

Return `true` if the specified (template parameter) type `CLOCK` matches the specified `clockType`, and `false` otherwise.

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmt/ChronoUtil/isMatchingClock-03.adoc[`isMatchingClock<steady_clock>`] 
| Return whether `steady_clock` matches the specified `clockType`.
| xref:BloombergLP/bslmt/ChronoUtil/isMatchingClock-0c.adoc[`isMatchingClock<system_clock>`] 
| Return whether `system_clock` matches the specified `clockType`.
|===


== Return Value

`true` if `CLOCK` matches `clockType`, and `false` otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *clockType*
| system clock type to compare against `CLOCK`
|===


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