[#BloombergLP-bslmt-Mutex-2constructor] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/Mutex.adoc[Mutex]::Mutex :relfileprefix: ../../../ :mrdocs: Create a mutex object in the unlocked state. This method does not return normally unless there are sufficient system resources to construct the object. == Synopsis Declared in `<bslmt_mutex.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- Mutex(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#