2 int modes; /* mode selector */
3 long offset; /* time offset (usec) */
4 long freq; /* frequency offset (scaled ppm) */
5 long maxerror; /* maximum error (usec) */
6 long esterror; /* estimated error (usec) */
7 int status; /* clock command/status */
8 long constant; /* pll time constant */
9 long precision; /* clock precision (usec) (read only) */
10 long tolerance; /* clock frequency tolerance (ppm) (read only) */
11 struct timeval time; /* (read only) */
12 long tick; /* (modified) usecs between clock ticks */
13 /* ulteriori campi accessibili in sola lettura... */