106 	unsigned long ready;  in has_pending_signals()  local
111 		for (i = _NSIG_WORDS, ready = 0; --i >= 0 ;)  in has_pending_signals()
112 			ready |= signal->sig[i] &~ blocked->sig[i];  in has_pending_signals()
115 	case 4: ready  = signal->sig[3] &~ blocked->sig[3];  in has_pending_signals()
116 		ready |= signal->sig[2] &~ blocked->sig[2];  in has_pending_signals()
117 		ready |= signal->sig[1] &~ blocked->sig[1];  in has_pending_signals()
118 		ready |= signal->sig[0] &~ blocked->sig[0];  in has_pending_signals()
121 	case 2: ready  = signal->sig[1] &~ blocked->sig[1];  in has_pending_signals()
122 		ready |= signal->sig[0] &~ blocked->sig[0];  in has_pending_signals()
125 	case 1: ready  = signal->sig[0] &~ blocked->sig[0];  in has_pending_signals()
127 	return ready !=	0;  in has_pending_signals()