[#absl-WriterMutexLock-2constructor-03]
= xref:absl.adoc[absl]::xref:absl/WriterMutexLock.adoc[WriterMutexLock]::WriterMutexLock
:relfileprefix: ../../
:mrdocs:

Constructors

== Synopses

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

Deleted copy constructor.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:absl/WriterMutexLock/2constructor-06.adoc[WriterMutexLock](xref:absl/WriterMutexLock.adoc[WriterMutexLock] const& other) = delete;
----

[.small]#xref:absl/WriterMutexLock/2constructor-06.adoc[_» more..._]#

Deleted move constructor.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:absl/WriterMutexLock/2constructor-0a.adoc[WriterMutexLock](xref:absl/WriterMutexLock.adoc[WriterMutexLock]&& other) = delete;
----

[.small]#xref:absl/WriterMutexLock/2constructor-0a.adoc[_» more..._]#

Acquires a write lock on `mu` for the lifetime of this object.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:absl/WriterMutexLock/2constructor-02.adoc[WriterMutexLock](xref:absl/Mutex.adoc[Mutex]& mu);
----

[.small]#xref:absl/WriterMutexLock/2constructor-02.adoc[_» more..._]#

Deprecated pointer overload; acquires a write lock on `*mu`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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[[deprecated("Use the constructor that takes a reference instead")]]
explicit
xref:absl/WriterMutexLock/2constructor-041.adoc[WriterMutexLock](xref:absl/Mutex.adoc[Mutex]* mu);
----

[.small]#xref:absl/WriterMutexLock/2constructor-041.adoc[_» more..._]#

Acquires a write lock on `mu` once `cond` holds.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:absl/WriterMutexLock/2constructor-045.adoc[WriterMutexLock](
    xref:absl/Mutex.adoc[Mutex]& mu,
    xref:absl/Condition.adoc[Condition] const& cond);
----

[.small]#xref:absl/WriterMutexLock/2constructor-045.adoc[_» more..._]#

Deprecated pointer overload; acquires a write lock on `*mu` once `cond` holds.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated("Use the constructor that takes a reference instead")]]
explicit
xref:absl/WriterMutexLock/2constructor-0b.adoc[WriterMutexLock](
    xref:absl/Mutex.adoc[Mutex]* mu,
    xref:absl/Condition.adoc[Condition] const& cond);
----

[.small]#xref:absl/WriterMutexLock/2constructor-0b.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *mu*
| The mutex to lock.
| *cond*
| The condition to wait for before locking.
|===


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