[#BloombergLP-bslmt-ThreadUtil-sleep-00] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ThreadUtil.adoc[ThreadUtil]::sleep :relfileprefix: ../../../ :mrdocs: Suspend execution of the current thread for a period of at least the specified (relative) `sleepTime`, or an interrupting signal is received. Note that the actual time suspended depends on many factors including system scheduling and system timer resolution. == Synopsis Declared in `<bslmt_threadutil.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template< class REP_TYPE, class PERIOD_TYPE> static void sleep(bsl::chrono::duration<REP_TYPE, PERIOD_TYPE> const& sleepTime); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#