コード例 #1
0
ファイル: rtc_linux.c プロジェクト: SuperQ/chrony
int
RTC_Linux_WriteParameters(void)
{
  int retval;

  if (fd < 0) {
    return RTC_ST_NODRV;
  }
  
  if (coefs_valid) {
    retval = write_coefs_to_file(1,coef_ref_time, coef_seconds_fast, coef_gain_rate);
  } else {
   /* Don't change the existing file, it may not be 100% valid but is our
      current best guess. */
    retval = RTC_ST_OK; /*write_coefs_to_file(0,0,0.0,0.0); */
  }

  return(retval);
}
コード例 #2
0
ファイル: rtc_linux.c プロジェクト: rbrito/pkg-chrony
static void
handle_relock_after_trim(void)
{
  int valid;
  time_t ref;
  double fast, slope;

  run_regression(1, &valid, &ref, &fast, &slope);

  if (valid) {
    write_coefs_to_file(1,ref,fast,saved_coef_gain_rate);
  } else {
    LOG(LOGS_WARN, LOGF_RtcLinux, "Could not do regression after trim");
  }

  coefs_valid = 0;
  n_samples = 0;
  n_samples_since_regression = 0;
  operating_mode = OM_NORMAL;
  measurement_period = LOWEST_MEASUREMENT_PERIOD;
}