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26 lines
487 B
Go
26 lines
487 B
Go
package util
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import (
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"time"
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"unsafe"
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"golang.org/x/sys/unix"
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)
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func clockGettime(clockid int32, time *unix.Timespec) (err error) {
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_, _, e1 := unix.Syscall(unix.SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0)
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if e1 != 0 {
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return e1
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}
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return nil
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}
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func ReadUptime() (time.Duration, error) {
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tv, err := unix.SysctlTimeval("kern.boottime")
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if err != nil {
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return 0, err
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}
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sec, nsec := tv.Unix()
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return time.Now().Sub(time.Unix(sec, nsec)), nil
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}
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