[#CCoinsViewDB-ResizeCache]
= xref:CCoinsViewDB.adoc[CCoinsViewDB]::ResizeCache
:relfileprefix: ../
:mrdocs:

Dynamically alter the underlying leveldb cache size.

== Synopsis

Declared in `<txdb.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f2e1ac39368, 0x7f2e1ac39418), requires_capability(0x7f2e268d0238, 0x7f2e268d02e8), requires_capability(0x7f2e2a7960a8, 0x7f2e2a796158), requires_capability(0x7f2e0802c638, 0x7f2e0802c6e8), requires_capability(0x7f2e26d09c38, 0x7f2e26d09ce8), requires_capability(0x7f2e29cbf4a8, 0x7f2e29cbf558)]]
void
ResizeCache(size_t new_cache_size);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *new_cache_size*
| The new cache size in bytes.
|===


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