w55.5.0+dev0-2025-04-28/)Semaphoreӱ(CountingA@!tB;@@@A@@@@@:../../stdlib/semaphore.mlin55n5;@@@@)Semaphore@@A@$make@#int@@@{@@})Semaphore (Counting!t@@@|@@~@qee qex@@A@@'release@)Semaphore!(Counting!t@@@@@$unit"@@@@@@Semaphore.Counting.try_acquire3-try_acquire s5 immediately returns %false; if the value of semaphore !s ' is zero. Otherwise, the value of !s # is atomically decremented and -try_acquire s) returns $true!.@@@@@@@@@@@@@@@@@The type of binary semaphores.@@@@@@@@@@@@@@A@@@@5Semaphore.Binary.make3&make b ( returns a new binary semaphore. If !b$ is $true H, the initial value of the semaphore is 1, meaning "available". If !b$ is %false E, the initial value of the semaphore is 0, meaning "unavailable".@@@@@@@@@@@@@@@@@Р8Semaphore.Binary.release3)release s= sets the value of semaphore !s Q to 1, putting it in the "available" state. If other threads are waiting on !s?, one of them is restarted.@@@@@@@@@@@@@-@@@@Ҡ8Semaphore.Binary.acquire3)acquire s / blocks the calling thread until the semaphore !s N has value 1 (is available), then atomically sets it to 0 and returns.@@@@@@@@@@@@@E@@@@Π