status-go/vendor/github.com/elastic/gosigar/sigar_darwin.go

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// +build !386
package gosigar
import (
"syscall"
"time"
)
func (self *Uptime) Get() error {
tv := syscall.Timeval32{}
if err := sysctlbyname("kern.boottime", &tv); err != nil {
return err
}
self.Length = time.Since(time.Unix(int64(tv.Sec), int64(tv.Usec)*1000)).Seconds()
return nil
}