Function ReadFBClockDataRealtime

fbclock/shmem.go:293–301

ReadFBClockDataRealtime reads the realtime anchor section. Used in tests only.

(shmp unsafe.Pointer)

// ReadFBClockDataRealtime reads the realtime anchor section. Used in tests only.
func ReadFBClockDataRealtime(shmp unsafe.Pointer) (*DataV2, error) {
	cData := &C.fbclock_clockdata_v2{}
	shmpData := (*C.fbclock_shmdata_v2)(shmp)
	res := C.fbclock_clockdata_load_data_realtime(shmpData, cData)
	if res != 0 {
		return nil, fmt.Errorf("failed to load realtime data: %s", strerror(res))
	}
	return clockDataV2FromC(cData), nil
}