うごかないぉ

time.Sleep.go

package main

import (
  "log"
  "syscall"
  "os"
  "os/signal"
  "time"
)

func loop(s string, wait time.Duration) {
  for {
    log.Printf("[%s] foo", s)
    time.Sleep(wait)
    log.Printf("[%s] bar", s)
    time.Sleep(1 * time.Second)
  }
}

func main() {
  d := 2200000 * time.Hour
  log.Printf("%d", d)
  go loop("111", d)
  go loop("222", 1 * time.Second)
  sig := make(chan os.Signal)
  signal.Notify(sig, syscall.SIGINT)
  signal.Notify(sig, syscall.SIGTERM)

  s := <-sig
  log.Printf("Exited with %d", s)
}

expected

2013/05/06 20:40:07 [111] foo
2013/05/06 20:40:07 [222] foo
2013/05/06 20:40:08 [222] bar
2013/05/06 20:40:09 [222] foo
2013/05/06 20:40:10 [222] bar
2013/05/06 20:40:11 [222] foo
2013/05/06 20:40:12 [222] bar
2013/05/06 20:40:13 [222] foo
2013/05/06 20:40:14 [222] bar

but 222 loop cannot work failed if d is a large value.