[#BloombergLP-bdlt-CurrentTime-CurrentTimeCallback-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/CurrentTime.adoc[CurrentTime]::CurrentTimeCallback
:relfileprefix: ../../../
:mrdocs:

`CurrentTimeCallback` is a callback function pointer for a callback function that returns a `bsls::TimeInterval` object. This function must be thread‐safe in multi‐threaded builds.

== Synopsis

Declared in `<bdlt_currenttime.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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typedef xref:BloombergLP/bsls/TimeInterval.adoc[bsls::TimeInterval](* CurrentTimeCallback)();
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