[#AnnotatedMixin-03-try_lock]
= xref:AnnotatedMixin-03.adoc[AnnotatedMixin]::try_lock
:relfileprefix: ../
:mrdocs:

Try to lock the underlying mutex without blocking.

== Synopsis

Declared in `<sync.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[try_acquire_capability(true)]]
bool
try_lock();
----

== Return Value

true if the lock was acquired.


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