[#BloombergLP-ball-CategoryManagerImpUtil-disableRule] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/CategoryManagerImpUtil.adoc[CategoryManagerImpUtil]::disableRule :relfileprefix: ../../../ :mrdocs: Set the bit in the rule‐mask at the specified `ruleIndex` in the specified `category` to `false`. == Synopsis Declared in `<ball_category.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- static void disableRule( xref:BloombergLP/ball/Category.adoc[Category]* category, int ruleIndex); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#