[#BloombergLP-bslmt-RWMutexImpl-0e-lockWrite]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/RWMutexImpl-0e.adoc[RWMutexImpl<Platform::PosixThreads>]::lockWrite
:relfileprefix: ../../../
:mrdocs:

== Synopsis

Declared in `<bslmt_rwmutex.h>`

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


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