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15 lines
207 B
Ruby
15 lines
207 B
Ruby
# https://gobyexample.com/channel-synchronization
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require 'channel'
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def worker(done)
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puts 'working...'
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sleep 1
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puts 'done'
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done << true
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end
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done = Channel.new(1)
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go -> { worker(done) }
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done.recv
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