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

Return the inclusive[start, end] of block heights we can prune.

== Synopsis

Declared in `<validation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f9513ab57c0), requires_capability(0x7f9502c98830), requires_capability(0x7f952544a560), requires_capability(0x7f9517400840)]]
std::pair<int, int>
GetPruneRange(int last_height_can_prune) const;
----

== Description

start > end is possible, meaning no blocks can be pruned.

== Return Value

The inclusive [start, end]range of prunable block heights.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *last_height_can_prune*
| Highest block height eligible for pruning.
|===


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