『Golang』—— 标准库之 time

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package main

import (
    "fmt"
    "time"
)

func main() {
    time.AfterFunc(time.Millisecond*500, after_func)

    fmt.Println("Now, time.After 1 second")
    ac := time.After(time.Second)  //每次调用都会重新计时
    <-ac

    timer := time.NewTimer(time.Millisecond * 600)

    go func() {
        <-timer.C
        fmt.Println("...")
    }()

    timer.Stop()
    fmt.Println("timer stop")

    ticker := time.NewTicker(time.Millisecond * 200)
    go func() {
        for range ticker.C {
            fmt.Println("ticker arrive")
        }
    }()

    fmt.Println("Now, sleep 600 Milliseconds")
    time.Sleep(time.Millisecond * 600)

    ticker.Stop()
}

func after_func() {
    fmt.Println("I'm an after function")
}

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