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

Calculate all in‐mempool ancestors of entry (not including the tx itself)

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f2e1b5a2d58), requires_capability(0x7f2e2721bd68), requires_capability(0x7f2e421cd478), requires_capability(0x7f2e2880c438), requires_capability(0x7f2e3212f7c8), requires_capability(0x7f2e347f7e58), requires_capability(0x7f2e2b05c2c8), requires_capability(0x7f2e2bee3968)]]
xref:CTxMemPool/setEntries.adoc[setEntries]
CalculateMemPoolAncestors(xref:CTxMemPoolEntry.adoc[CTxMemPoolEntry] const& entry) const;
----

== Return Value

all in‐mempool ancestors

== Parameters

[cols="1,4"]
|===
| Name| Description
| *entry* [in]
| CTxMemPoolEntry of which all in‐mempool ancestors are calculated
|===


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