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

Create a guard that tries to acquire a lock on `lock`.

== Synopsis

Declared in `<bslmt_lockguard.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
TryLockGuard(
    T* lock,
    int attempts = 1);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lock*
| lock object to try‐lock; may be null
| *attempts*
| maximum number of try‐lock attempts
|===


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