td_thr_state_e
void *, td_thr_state_e, int, sigset_t *, uint_t);
td_thr_state_e state;
td_thr_state_e ti_state; /* thread state */
td_thr_state_e, int, sigset_t *, unsigned);
td_thr_state_e ts_state;
void *cbdata_p, td_thr_state_e state, int ti_pri,
void *cbdata_p, td_thr_state_e state, int ti_pri,