『Golang』—— 标准库之 time

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 1 package main
 2 
 3 import (
 4     "fmt"
 5     "time"
 6 )
 7 
 8 func main() {
 9     time.AfterFunc(time.Millisecond*500, after_func)
10 
11     fmt.Println("Now, time.After 1 second")
12     ac := time.After(time.Second)  //每次调用都会重新计时
13     <-ac
14 
15     timer := time.NewTimer(time.Millisecond * 600)
16 
17     go func() {
18         <-timer.C
19         fmt.Println("...")
20     }()
21 
22     timer.Stop()
23     fmt.Println("timer stop")
24 
25     ticker := time.NewTicker(time.Millisecond * 200)
26     go func() {
27         for range ticker.C {
28             fmt.Println("ticker arrive")
29         }
30     }()
31 
32     fmt.Println("Now, sleep 600 Milliseconds")
33     time.Sleep(time.Millisecond * 600)
34 
35     ticker.Stop()
36 }
37 
38 func after_func() {
39     fmt.Println("I'm an after function")
40 }

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posted @ 2017-04-09 19:24  范辉  阅读(344)  评论(0)  编辑  收藏  举报