Documentation for method
unlock assembled from the following types:
method unlock(Lock::Async: --> Nil)
Releases the lock, blocking until all Promised of all holders of the lock have been kept.
my = Lock::Async.new;.lock;.unlock;
method unlock(IO::Handle: --> True)
lock from the filehandle.
Releases the lock.
my = Lock.new;.lock;.unlock;
Please see the description of