sys/kern/kern_ntptime.c

205 static l_fp pps_freq;			/* scaled frequency offset (ns/s) */
338 SYSCTL_S64(_kern_ntp_pll, OID_AUTO, pps_freq, CTLFLAG_RD | CTLFLAG_MPSAFE,
339     &pps_freq, 0,
445 		pps_freq = time_freq;
475 	ntv.ppsfreq = L_GINT((pps_freq / 1000LL) << 16);
659 	L_CLR(pps_freq);
912 	L_SUB(ftemp, pps_freq);
949 	L_ADD(pps_freq, ftemp);
950 	u_nsec = L_GINT(pps_freq);
952 		L_LINT(pps_freq, MAXFREQ);
954 		L_LINT(pps_freq, -MAXFREQ);
956 		time_freq = pps_freq;