24 lines
303 B
Go
24 lines
303 B
Go
package main
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import (
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"fmt"
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"time"
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)
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func main() {
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stop := make(chan struct{})
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go func() {
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select {
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case <-stop:
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fmt.Println("worker 收到停止信号，退出")
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}
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}()
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time.Sleep(2 * time.Second)
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fmt.Println("main: 关闭 stop channel")
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close(stop)
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time.Sleep(1 * time.Second)
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}
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