[#BloombergLP-bslmt-MutexImpl-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::MutexImpl
:relfileprefix: ../../
:mrdocs:

Primary template for platform‐specific mutex implementations.

== Synopsis

Declared in `<bslmt_muteximpl_pthread.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class THREAD_POLICY>
class MutexImpl;
----

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmt/MutexImpl-06.adoc[`MutexImpl<Platform::PosixThreads>`] 
| This class provides a full specialization of `MutexImpl` for pthreads. It provides a efficient proxy for the `pthread_mutex_t` pthreads type, and related operations. Note that the mutex implemented in this class is _not_ error checking, and is non‐recursive.
|===



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