Defined in 4 files as a union:
- external/bsd/ntp/dist/include/timepps-SCO.h, line 142 (as a union)
- external/bsd/ntp/dist/include/timepps-Solaris.h, line 142 (as a union)
- external/bsd/ntp/dist/include/timepps-SunOS.h, line 142 (as a union)
- sys/sys/timepps.h, line 52 (as a union)