[#BloombergLP-bdlt-EpochUtil-epoch] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/EpochUtil.adoc[EpochUtil]::epoch :relfileprefix: ../../../ :mrdocs: Return a reference providing non‐modifiable access to the epoch time: midnight on January 1, 1970. Note that this value exists before any code is executed and will continue to exist, unchanged, until the program exits. == Synopsis Declared in `<bdlt_epochutil.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- static xref:BloombergLP/bdlt/Datetime.adoc[Datetime] const& epoch(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#