[#absl-ReleasableMutexLock]
= xref:absl.adoc[absl]::ReleasableMutexLock
:relfileprefix: ../
:mrdocs:

RAII helper like `MutexLock` that also permits releasing the mutex before destruction.

== Synopsis

Declared in `<absl/synchronization/mutex.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class ReleasableMutexLock;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:absl/ReleasableMutexLock/2constructor-0e.adoc[`ReleasableMutexLock`]         [.small]#[constructor]#
| Constructors
| xref:absl/ReleasableMutexLock/2destructor.adoc[`~ReleasableMutexLock`] [.small]#[destructor]#
| Releases the held mutex if it has not already been released.
| xref:absl/ReleasableMutexLock/Release.adoc[`Release`] 
| Releases the held mutex before destruction. May be called at most once.
|===



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