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

DEPRECATED&colon; Use `LockGuardTryLock` instead&period;

== Synopsis

Declared in `&lt;bslmt&lowbar;lockguard&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class T&gt;
class TryLockGuard
    : public xref:BloombergLP/bslmt/LockGuardTryLock.adoc[LockGuardTryLock&lt;T&gt;]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bslmt/LockGuardTryLock.adoc[LockGuardTryLock&lt;T&gt;]`
| This class template implements a guard for tentative acquisition and release of synchronization resources (i&period;e&period;, locks)&period;
|===

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmt/TryLockGuard/2constructor.adoc[`TryLockGuard`]         [.small]#[constructor]#
| Create a guard that tries to acquire a lock on `lock`&period;
| xref:BloombergLP/bslmt/LockGuardTryLock/ptr.adoc[`ptr`] 
| Return the address of the modifiable lock object under management by this guard, or 0 if no lock is currently being managed&period;
| xref:BloombergLP/bslmt/LockGuardTryLock/release.adoc[`release`] 
| Relinquish management of the lock without unlocking it&period;
|===



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