94       __sigemptyset (&ss->blocked);  in _hurd_thread_sigstate()
734 	if (! __sigismember (&rss->blocked, signo))  in weak_alias()
747   sigset_t blocked = ss->blocked;  in weak_alias()  local
908   if (__sigismember (&blocked, signo) || (signo != SIGKILL && _hurd_stopped))  in weak_alias()
1130 	scp->sc_mask = ss->blocked;  in weak_alias()
1131 	__sigorset (&ss->blocked, &ss->blocked, &action->sa_mask);  in weak_alias()
1135 	  __sigaddset (&ss->blocked, signo);  in weak_alias()
1175   return _hurd_sigstate_pending (ss) & ~ss->blocked;  in pending_signals()
1477   __sigfillset(& _hurd_global_sigstate->blocked);  in _hurdsig_init()
1489     ss->blocked = intarray[INIT_SIGMASK];  in _hurdsig_init()
1585   assert ((ss->pending &~ ss->blocked) == 0);  in _hurdsig_init()