39 lines
434 B
Go
39 lines
434 B
Go
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package main
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import (
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"fmt"
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"sync"
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)
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func notifier(signals chan int) {
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close(signals)
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}
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func subscriber(signals chan int) {
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<-signals
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fmt.Println("signaled")
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}
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func main() {
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signals := make(chan int)
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wg := sync.WaitGroup{}
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wg.Add(3)
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go func() {
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defer wg.Done()
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notifier(signals)
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}()
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go func() {
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defer wg.Done()
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subscriber(signals)
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}()
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go func() {
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defer wg.Done()
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subscriber(signals)
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}()
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wg.Wait()
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}
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