Files

34 lines
397 B
Go

package main
import (
"fmt"
"sync"
)
func notifier(signals chan struct{}) {
signals <- struct{}{}
}
func subscriber(signals chan struct{}) {
<-signals
fmt.Println("signaled")
}
func main() {
signals := make(chan struct{})
wg := sync.WaitGroup{}
wg.Add(2)
go func() {
defer wg.Done()
notifier(signals)
}()
go func() {
defer wg.Done()
subscriber(signals)
}()
wg.Wait()
}