2 unsigned int modes; /* mode selector */
3 long int offset; /* time offset (usec) */
4 long int freq; /* frequency offset (scaled ppm) */
5 long int maxerror; /* maximum error (usec) */
6 long int esterror; /* estimated error (usec) */
7 int status; /* clock command/status */
8 long int constant; /* pll time constant */
9 long int precision; /* clock precision (usec) (read only) */
10 long int tolerance; /* clock frequency tolerance (ppm) (read only) */
11 struct timeval time; /* (read only) */
12 long int tick; /* (modified) usecs between clock ticks */
13 long int ppsfreq; /* pps frequency (scaled ppm) (ro) */
14 long int jitter; /* pps jitter (us) (ro) */
15 int shift; /* interval duration (s) (shift) (ro) */
16 long int stabil; /* pps stability (scaled ppm) (ro) */
17 long int jitcnt; /* jitter limit exceeded (ro) */
18 long int calcnt; /* calibration intervals (ro) */
19 long int errcnt; /* calibration errors (ro) */
20 long int stbcnt; /* stability limit exceeded (ro) */