[#AbstractThresholdConditionChecker-Period] = xref:AbstractThresholdConditionChecker.adoc[AbstractThresholdConditionChecker]::Period :relfileprefix: ../ :mrdocs: Returns the number of blocks in a retarget period. == Synopsis Declared in `<versionbits_impl.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- virtual int Period() const = 0; ---- == Return Value The retarget period length in blocks. [.small]#Created with https://www.mrdocs.com[MrDocs]#