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Size: 619 Bytes
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Contents
# frozen_string_literal: true module Bridgetown module Utils # Based on the pattern and code from # https://emptysqua.re/blog/an-event-synchronization-primitive-for-ruby/ class ThreadEvent attr_reader :flag def initialize @lock = Mutex.new @cond = ConditionVariable.new @flag = false end def set @lock.synchronize do yield if block_given? @flag = true @cond.broadcast end end def wait @lock.synchronize do @cond.wait(@lock) unless @flag end end end end end
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39 entries across 39 versions & 1 rubygems