[#BloombergLP-ball-ball_log_getCategoryHolder]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::ball_log_getCategoryHolder
:relfileprefix: ../../
:mrdocs:

Return the address of the specified `categoryHolder`.

== Synopsis

Declared in `<ball_log.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/ball/CategoryHolder.adoc[BloombergLP::ball::CategoryHolder] const*
ball_log_getCategoryHolder(xref:BloombergLP/ball/CategoryHolder.adoc[BloombergLP::ball::CategoryHolder] const& categoryHolder);
----

== Description

Note that this function facilitates consistent lookup of block‐scope and class‐scope category holders (see "Logging Macro Reuse" in the "IMPLEMENTATION NOTES" of the component implementation file for details).

== Return Value

address of the specified `categoryHolder`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *categoryHolder*
| category holder whose address is returned
|===


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