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trait Permit[F[_]] extends AnyRef

A purely functional semaphore. A semaphore has a non-negative number of permits available. Acquiring a permit decrements the current number of permits and releasing a permit increases the current number of permits. An acquire that occurs when there are no permits available results in semantic blocking until a permit becomes available. Blocking withPermit are cancelable.

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Abstract Value Members

  1. abstract def withPermit[A](fa: F[A]): F[A]

    Returns an effect that acquires a permit, runs the supplied effect, and then releases the permit.

    Returns an effect that acquires a permit, runs the supplied effect, and then releases the permit. The returned effect semantically blocks until permit are available. Note that acquires are statisfied in strict FIFO order.

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  1. final def !=(arg0: Any): Boolean
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  1. def finalize(): Unit
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