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Signals

2022-04-21 07:46:00 【Xiong Xiaohan】

signal.Notify adopt channel Receive signals from the system .

sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
done := make(chan bool, 1)
go func() {
    
	sig := <-sigs
	fmt.Println()
	fmt.Println(sig)
	done <- true
}()
fmt.Println("awaiting signal")
<-done
fmt.Println("exiting")

Compile and run the program ：

% ./signals
awaiting signal

Interrupt program execution ：

^C
interrupt
exiting

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本文为[Xiong Xiaohan]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/04/202204210627175455.html

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