[#BloombergLP-bslmt-Semaphore-2constructor-05600]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/Semaphore.adoc[Semaphore]::Semaphore
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:mrdocs:

Create a semaphore initially having a count of 0. This method does not return normally unless there are sufficient system resources to construct the object.

== Synopsis

Declared in `<bslmt_semaphore.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
Semaphore();
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