code: func (s *Stat) HostInfos() *HostInfos {
  	s.Lock()
  	stats := C.sg_get_host_info(nil)
  	s.Unlock()
  
  	hi := &HostInfos{
  		OSName:    C.GoString(stats.os_name),
  		OSRelease: C.GoString(stats.os_release),
  		OSVersion: C.GoString(stats.os_version),
  		Platform:  C.GoString(stats.platform),
  		HostName:  C.GoString(stats.hostname),
  		NCPUs:     int(stats.ncpus),
  		MaxCPUs:   int(stats.maxcpus),
  		BitWidth:  int(stats.bitwidth),
  		//TODO: uptime
  	}
  
  	return hi
  }
docs: // HostInfos get the host informations
  // Go equivalent to sg_host_info