PPAUSE
PPAUSE, "pause", SEC_TO_NSEC(5));
tsleep_nsec(thread, PPAUSE, "parkme", INFSLP);
tsleep_nsec(thread, PPAUSE, "park", INFSLP);
tsleep_nsec(thread, PPAUSE, "stop", INFSLP);
tsleep_nsec(&nowake, PPAUSE, "pause", SEC_TO_NSEC(1));
rwsleep_nsec(&acct_proc, &acct_lock, PPAUSE, "acct",
error = tsleep_nsec(&nowake, PPAUSE|PCATCH, "sigwait", nsecs);
while (tsleep_nsec(&nowake, PPAUSE|PCATCH, "sigsusp", INFSLP) == 0)
tsleep_nsec(&syncer_chan, PPAUSE, "syncer",