220 	int ext = !(curproc->p_flag & SSYS) &&  in sigtoproc()
226 	if (sig <= 0 || sig >= NSIG || (p->p_flag & SSYS))  in sigtoproc()
235 		p->p_flag |= SKILLED | (ext ? SEXTKILLED : 0);  in sigtoproc()
242 		p->p_flag |= SSCONT;  in sigtoproc()
280 			p->p_flag &= ~SSCONT;  in sigtoproc()
364 		if (!(p->p_flag & SSCONT) &&  in isjobstop()
458 	    (p->p_flag & (SEXITLWPS|SKILLED)) ||  in issig_justlooking()
460 	    (p->p_stopsig | (p->p_flag & (SHOLDFORK1|SHOLDWATCH)) |  in issig_justlooking()
466 	if (p->p_flag & SVFWAIT)  in issig_justlooking()
474 	if (p->p_flag & SVFORK)  in issig_justlooking()
544 		if (p->p_flag & (SEXITLWPS|SKILLED)) {  in issig_forreal()
546 			lwp->lwp_extsig = ext = (p->p_flag & SEXTKILLED) != 0;  in issig_forreal()
603 		if (((p->p_flag & (SHOLDFORK1|SHOLDWATCH)) ||  in issig_forreal()
645 				if (p->p_flag & (SEXITLWPS|SKILLED)) {  in issig_forreal()
647 					ext = (p->p_flag & SEXTKILLED) != 0;  in issig_forreal()
724 			if (p->p_flag & (SEXITLWPS|SKILLED)) {  in issig_forreal()
727 				ext = (p->p_flag & SEXTKILLED) != 0;  in issig_forreal()
846 	if (p == NULL || lwp == NULL || (p->p_flag & SSYS) || p->p_as == &kas)  in stop()
860 		    (p->p_flag & (SEXITLWPS|SKILLED))) {  in stop()
923 			    (p->p_flag & (SHOLDFORK|SHOLDFORK1|SHOLDWATCH)))) {  in stop()
933 			if (lwp->lwp_asleep && (p->p_flag & SHOLDFORK)) {  in stop()
1176 		    (p->p_flag & (SEXITLWPS|SKILLED))) {  in stop()
1183 			if (p->p_flag & SSCONT) {  in stop()
1281 	if (p->p_flag & SEXITLWPS) {  in psig()
1452 		if (p->p_flag & SKILLED) {  in psig()
1454 			ext = (p->p_flag & SEXTKILLED) != 0;  in psig()
1499 	if (p->p_flag & SVFWAIT)  in fsig()
1509 	if (p->p_flag & SVFORK)  in fsig()
1617 			p->p_flag |= SNOWAIT;  in setsigact()
1619 			p->p_flag &= ~SNOWAIT;  in setsigact()
1622 			p->p_flag &= ~SJCTL;  in setsigact()
1624 			p->p_flag |= SJCTL;  in setsigact()
1626 		if ((p->p_flag & SNOWAIT) || disp == SIG_IGN) {  in setsigact()
1669 				p->p_flag &= ~(SNOWAIT|SJCTL);  in sigdefault()
1705 		if ((pp->p_flag & SNOWAIT) ||  in sigcld()
1718 		if (pp->p_flag & SJCTL) {  in sigcld()