[#CBaseChainParams-DataDir]
= xref:CBaseChainParams.adoc[CBaseChainParams]::DataDir
:relfileprefix: ../
:mrdocs:

Returns the default data directory name for this chain&period;

== Synopsis

Declared in `&lt;chainparamsbase&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string const&
DataDir() const;
----

== Return Value

The data directory name&period;


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