[#Chainstate-PruneAndFlush]
= xref:Chainstate.adoc[Chainstate]::PruneAndFlush
:relfileprefix: ../
:mrdocs:

Prune blockfiles from the disk if necessary and then flush chainstate changes if we pruned.

== Synopsis

Declared in `<validation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
PruneAndFlush();
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