[#BloombergLP-bsls-Assert-failureHandler] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/Assert.adoc[Assert]::failureHandler :relfileprefix: ../../../ :mrdocs: Return the address of the currently installed assertion‐failure handler function if it is a `Handler` (and not a `ViolationHandler`); otherwise, return `NULL`. == Synopsis Declared in `<bsls_assert.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- static xref:BloombergLP/bsls/Assert/Handler.adoc[Assert::Handler] failureHandler(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#