[#CoinsViews-InitCache]
= xref:CoinsViews.adoc[CoinsViews]::InitCache
:relfileprefix: ../
:mrdocs:

Initialize the CCoinsViewCache member.

== Synopsis

Declared in `<validation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7ff37b804c98), requires_capability(0x7ff375b4b8a8), requires_capability(0x7ff37df877c8), requires_capability(0x7ff391af2fe8)]]
void
InitCache(int32_t prevoutfetch_threads);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *prevoutfetch_threads*
| Number of threads used to prefetch block input prevouts.
|===


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