STA_PPSWANDER
#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
ntpdata->time_status &= ~(STA_PPSJITTER | STA_PPSWANDER | STA_PPSERROR);
STA_PPSWANDER | STA_PPSERROR);
&& (status & (STA_PPSWANDER|STA_PPSERROR)));
ntpdata->time_status |= STA_PPSWANDER;