[#CTxMemPool-GetIterSet]
= xref:CTxMemPool.adoc[CTxMemPool]::GetIterSet
:relfileprefix: ../
:mrdocs:

Translate a set of hashes into a set of pool iterators to avoid repeated lookups. Does not require that all of the hashes correspond to actual transactions in the mempool, only returns the ones that exist.

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f95135d28b8), requires_capability(0x7f9501b11c98), requires_capability(0x7f950ec77e88), requires_capability(0x7f9525ea7bd8), requires_capability(0x7f9515097318), requires_capability(0x7f950826b5b8), requires_capability(0x7f94f856ecc8), requires_capability(0x7f9513c58eb8)]]
xref:CTxMemPool/setEntries.adoc[setEntries]
GetIterSet(std::set<Txid> const& hashes) const;
----

== Return Value

The iterators for the hashes that exist in the mempool.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *hashes*
| The txids to translate.
|===


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