[#BloombergLP-bslmt-ThreadAttributes-guardSize] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ThreadAttributes.adoc[ThreadAttributes]::guardSize :relfileprefix: ../../../ :mrdocs: Return the value of the `guardSize` attribute of this object. The value `e_UNSET_GUARD_SIZE == guardSize` is intended to indicate that the default value as defined by the platform (which is typically the size of one or two pages) should be obtained from `bslmt_configuration` and used. == Synopsis Declared in `<bslmt_threadattributes.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int guardSize() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#