[#BloombergLP-balb-RateLimiter-sustainedRateWindow] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balb.adoc[balb]::xref:BloombergLP/balb/RateLimiter.adoc[RateLimiter]::sustainedRateWindow :relfileprefix: ../../../ :mrdocs: Return the sustained‐rate time‐period of this rate limiter. Note that this period is generally significantly longer than the `peakRateWindow`. == Synopsis Declared in `<balb_ratelimiter.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bsls/TimeInterval.adoc[bsls::TimeInterval] sustainedRateWindow() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#