[#node-TxDownloadManagerImpl-CheckIsEmpty-0b]
= xref:node.adoc[node]::xref:node/TxDownloadManagerImpl.adoc[TxDownloadManagerImpl]::CheckIsEmpty
:relfileprefix: ../../
:mrdocs:

Assert that no per‐peer state remains for a peer.

== Synopsis

Declared in `<node/txdownloadman_impl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
CheckIsEmpty(xref:NodeId-08.adoc[NodeId] nodeid);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *nodeid*
| The peer to check.
|===


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