281 		sigdelset(&p->p_sig, SIGCONT);  in sigtoproc()
282 		sigdelset(&p->p_extsig, SIGCONT);  in sigtoproc()
286 				sigdelset(&tt->t_sig, SIGCONT);  in sigtoproc()
287 				sigdelset(&tt->t_extsig, SIGCONT);  in sigtoproc()
699 				sigdelset(&t->t_sig, sig);  in issig_forreal()
700 				sigdelset(&t->t_extsig, sig);  in issig_forreal()
713 				sigdelset(&p->p_sig, sig);  in issig_forreal()
714 				sigdelset(&p->p_extsig, sig);  in issig_forreal()
1516 		sigdelset(&temp, SIGSTOP);  in fsig()
1519 				sigdelset(&temp, SIGTSTP);  in fsig()
1521 				sigdelset(&temp, SIGTTIN);  in fsig()
1523 				sigdelset(&temp, SIGTTOU);  in fsig()
1565 		sigdelset(&p->p_siginfo, sig);  in setsigact()
1568 		sigdelset(&p->p_ignore, sig);  in setsigact()
1574 				sigdelset(&PTOU(curproc)->u_sigresethand, sig);  in setsigact()
1579 			sigdelset(&PTOU(curproc)->u_signodefer, sig);  in setsigact()
1583 			sigdelset(&PTOU(curproc)->u_sigrestart, sig);  in setsigact()
1587 			sigdelset(&PTOU(curproc)->u_sigonstack, sig);  in setsigact()
1597 		sigdelset(&p->p_sig, sig);  in setsigact()
1598 		sigdelset(&p->p_extsig, sig);  in setsigact()
1602 			sigdelset(&t->t_sig, sig);  in setsigact()
1603 			sigdelset(&t->t_extsig, sig);  in setsigact()
1611 		sigdelset(&p->p_ignore, sig);  in setsigact()
1910 		sigdelset(&t->t_sig, sig);  in sigdeq()
1911 		sigdelset(&t->t_extsig, sig);  in sigdeq()
1914 		sigdelset(&p->p_sig, sig);  in sigdeq()
1915 		sigdelset(&p->p_extsig, sig);  in sigdeq()
1987 		sigdelset(&p->p_sig, SIGCLD);  in sigcld_delete()
1988 		sigdelset(&p->p_extsig, SIGCLD);  in sigcld_delete()
2287 		sigdelset(&curthread->t_hold, SIGHUP);  in sigintr()
2289 		sigdelset(&curthread->t_hold, SIGINT);  in sigintr()
2291 		sigdelset(&curthread->t_hold, SIGQUIT);  in sigintr()
2293 		sigdelset(&curthread->t_hold, SIGTERM);  in sigintr()
2550 		sigdelset(&curthread->t_hold, sig);  in trapsig()
2552 		sigdelset(&p->p_ignore, sig);  in trapsig()