[#BloombergLP-bslmt-ReadLockGuardUnlock-2constructor-0e]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ReadLockGuardUnlock.adoc[ReadLockGuardUnlock]::ReadLockGuardUnlock
:relfileprefix: ../../../
:mrdocs:

Constructors

== Synopses

Declared in `<bslmt_readlockguard.h>`

Create a guard that unlocks `lock` for the guard's lifetime.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bslmt/ReadLockGuardUnlock/2constructor-09.adoc[ReadLockGuardUnlock](T* lock);
----

[.small]#xref:BloombergLP/bslmt/ReadLockGuardUnlock/2constructor-09.adoc[_» more..._]#

Create a guard that optionally unlocks `lock` for its lifetime.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslmt/ReadLockGuardUnlock/2constructor-0a.adoc[ReadLockGuardUnlock](
    T* lock,
    bool alreadyUnlockedFlag);
----

[.small]#xref:BloombergLP/bslmt/ReadLockGuardUnlock/2constructor-0a.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lock*
| lock object to unlock; may be null
| *alreadyUnlockedFlag*
| `true` if `lock` is already unlocked
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#