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@@ -5,10 +5,10 @@ import (
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"math"
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"os/exec"
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"sync"
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- "syscall"
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"time"
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"github.com/beevik/ntp"
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+ "golang.org/x/sys/unix"
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)
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var servers = []string{
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@@ -86,18 +86,15 @@ func getAccurateTime(servers []string, timeout time.Duration) (time.Time, error)
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return bestTime, nil
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}
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-var setTimeMu sync.Mutex // 保证调用 SetSystemTime() 函数的线程安全
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+var setTimeMu sync.Mutex // 调用SetSystemTime()函数的并发互斥
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func SetSystemTime(t time.Time) error {
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setTimeMu.Lock()
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defer setTimeMu.Unlock()
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- tv := syscall.Timeval{
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- Sec: t.Unix(),
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- Usec: int64(t.Nanosecond() / 1000),
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- }
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+ ts := unix.NsecToTimespec(t.UnixNano())
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- if err := syscall.Settimeofday(&tv); err != nil {
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+ if err := unix.ClockSettime(unix.CLOCK_REALTIME, &ts); err != nil {
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return err
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}
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niujiuru