sm_sem_start
extern int sm_sem_start __P((key_t, int, int, bool));
sm_sem_start(key, nsem, semflg, owner)
semid = sm_sem_start(T_SM_SEM_KEY, 1, 0, owner);
semid = sm_sem_start(T_SM_SEM_KEY, SM_NSEM, 0, owner);
SemId = sm_sem_start(SemKey, 1, 0, owner);