golang chan 超时
Posted on 2013-12-24 13:03 oathleo 阅读(4227) 评论(0) 编辑 收藏
package main
import (
"fmt"
"time"
)
var ch chan int = make(chan int, 1)
func main() {
go aaa()
select {
case <-ch: //拿到锁
fmt.Println("call")
case <-time.After(5 * time.Second): //超时5s
fmt.Println("5 sec call")
}
}
func aaa() {
time.Sleep(time.Second * 3)
ch <- 1
}
时间: 2024-11-13 11:27:12