[#CheckDataDirOption]
= CheckDataDirOption
:mrdocs:

Return true if ‐datadir option points to a valid directory or is not specified.

== Synopsis

Declared in `<common/args.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
CheckDataDirOption(xref:ArgsManager.adoc[ArgsManager] const& args);
----

== Return Value

true if the ‐datadir path is valid or was not given.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *args*
| Parsed arguments and settings.
|===


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