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

Set the capacity of the category registry of this logger manager to the specified `length`. If `length` is 0, no limit will be imposed. No categories are removed from the registry if the current number of categories exceeds `length`. However, subsequent attempts to add categories to the registry will fail. The behavior is undefined unless `0 <= length`.

== Synopsis

Declared in `<ball_loggermanager.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
setMaxNumCategories(int length);
----


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