[#BloombergLP-bslmt-FastPostSemaphore-postWithRedundantSignal]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/FastPostSemaphore.adoc[FastPostSemaphore]::postWithRedundantSignal
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Atomically increase the count of this semaphore by the specified `value`. If the resources available to this semaphore is greater than or equal to the specified `available` and the number of threads blocked in this semaphore is greater than or equal to the specified `blocked`, always send a signal to potentially wake a waiting thread (even if the signal should not be needed). The behavior is undefined unless `value > 0`. Note that this method is provided to help mitigate issues in the implementation of underlying synchronization primitives.

== Synopsis

Declared in `<bslmt_fastpostsemaphore.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
postWithRedundantSignal(
    int value,
    int available,
    int blocked);
----


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