s_fixedpt
struct s_fixedpt distance;
struct s_fixedpt dispersion;
struct s_fixedpt distance; /* receive */
struct s_fixedpt dispersion; /* receive */
struct s_fixedpt distance; /* clock update */
struct s_fixedpt dispersion; /* clock update */
s_fixed_to_double(struct s_fixedpt *t)
static double s_fixed_to_double(struct s_fixedpt *);