[#FOLLY_SETTING_DECLARE]
= FOLLY&lowbar;SETTING&lowbar;DECLARE
:mrdocs:

Declares a setting that&apos;s defined elsewhere&period;

== Synopsis

Declared in `&lt;folly&sol;settings&sol;Settings&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define FOLLY&lowbar;SETTING&lowbar;DECLARE(&lowbar;project, &lowbar;name, &lowbar;Type)

----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *&lowbar;project*
| Project identifier of the setting&period;
| *&lowbar;name*
| Setting name within the project&period;
| *&lowbar;Type*
| Setting value type&period;
|===


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