Function StoreFBClockDataV2

fbclock/shmem.go:260–267

StoreFBClockDataV2 stores the primary anchor section. fd param should be open file descriptor of that shared mem.

(fd uintptr, d DataV2)

// StoreFBClockDataV2 stores the primary anchor section.
// fd param should be open file descriptor of that shared mem.
func StoreFBClockDataV2(fd uintptr, d DataV2) error {
	// fbclock_clockdata_store_data_v2 comes from fbclock.c
	res := C.fbclock_clockdata_store_data_v2(C.uint(fd), clockDataV2ToC(d))
	if res != 0 {
		return fmt.Errorf("failed to store data: %s", strerror(res))
	}
	return nil
}

// StoreFBClockDataRealtime stores the realtime anchor section, used on hosts
// whose primary is MONOTONIC_RAW. It's a separate call from StoreFBClockDataV2