ts2hrt
t = ts2hrt(&attr->sa_vattr.va_atime);
t = ts2hrt(&attr->sa_vattr.va_mtime);
t = ts2hrt(&attr->sa_vattr.va_ctime);
newhrt = ts2hrt(&newts);
oldhrt = ts2hrt(&vfs_mnttab_mtime);
newhrt = ts2hrt(&vfs_mnttab_mtime);
cyctime.cyt_when = ts2hrt(&when->it_value);
cyctime.cyt_interval = ts2hrt(&when->it_interval);
hrtime_t start = ts2hrt(&it->it_itime.it_value);
hrtime_t interval = ts2hrt(&it->it_itime.it_interval);
interval = ts2hrt(&delta);
extern hrtime_t ts2hrt(const timestruc_t *);
lwp_timer_timeout, lwptp, ts2hrt(&delta), nsec_per_tick,
lwp_timer_timeout, lwptp, ts2hrt(&delta), nsec_per_tick,
source_hrtime = ts2hrt(tsp);