Sub returns the estimated difference between two PHC SYS_OFFSET_EXTENDED readings
(a *PTPSysOffsetExtended)
| 153 | } |
| 154 | return SysoffFromPrecise(precise), nil |
| 155 | case MethodIoctlSysOffsetPreciseRealTimeClock: |
| 156 | precise, err := dev.ReadSysoffPrecise() |
| 157 | if err != nil { |
| 158 | return SysoffResult{}, err |
| 159 | } |
| 160 | return SysRToffFromPrecise(precise), nil |