809 		oact->sa_mask = ps->ps_catchmask[_SIG_IDX(sig)];  in kern_sigaction()
821 			    (__siginfohandler_t *)ps->ps_sigact[_SIG_IDX(sig)];  in kern_sigaction()
823 			oact->sa_handler = ps->ps_sigact[_SIG_IDX(sig)];  in kern_sigaction()
841 		ps->ps_catchmask[_SIG_IDX(sig)] = act->sa_mask;  in kern_sigaction()
842 		SIG_CANTMASK(ps->ps_catchmask[_SIG_IDX(sig)]);  in kern_sigaction()
844 			ps->ps_sigact[_SIG_IDX(sig)] =  in kern_sigaction()
848 			ps->ps_sigact[_SIG_IDX(sig)] = act->sa_handler;  in kern_sigaction()
885 			if (ps->ps_sigact[_SIG_IDX(SIGCHLD)] == SIG_IGN)  in kern_sigaction()
896 		if (ps->ps_sigact[_SIG_IDX(sig)] == SIG_IGN ||  in kern_sigaction()
898 		     ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL)) {  in kern_sigaction()
907 			if (ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL)  in kern_sigaction()
913 		if (ps->ps_sigact[_SIG_IDX(sig)] == SIG_IGN ||  in kern_sigaction()
914 		    ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL ||  in kern_sigaction()
921 		if (ps->ps_sigact[_SIG_IDX(sig)] == SIG_IGN ||  in kern_sigaction()
922 		    ps->ps_sigact[_SIG_IDX(sig)] == SIG_DFL ||  in kern_sigaction()
1073 	ps->ps_sigact[_SIG_IDX(sig)] = SIG_DFL;  in sigdflt()
1110 	if (ps->ps_sigact[_SIG_IDX(SIGCHLD)] == SIG_IGN)  in execsigs()
1111 		ps->ps_sigact[_SIG_IDX(SIGCHLD)] = SIG_DFL;  in execsigs()
1458 			action = ps->ps_sigact[_SIG_IDX(sig)];  in kern_sigtimedwait()
2100 	mask = ps->ps_catchmask[_SIG_IDX(sig)];  in postsig_done()
2137 			ktrpsig(sig, ps->ps_sigact[_SIG_IDX(sig)],  in trapsignal()
2140 		(*p->p_sysent->sv_sendsig)(ps->ps_sigact[_SIG_IDX(sig)],  in trapsignal()
2151 		    ps->ps_sigact[_SIG_IDX(sig)] == SIG_IGN)) {  in trapsignal()
2155 			ps->ps_sigact[_SIG_IDX(sig)] = SIG_DFL;  in trapsignal()
3236 	switch ((intptr_t)p->p_sigacts->ps_sigact[_SIG_IDX(sig)]) {  in sigprocess()
3445 	action = ps->ps_sigact[_SIG_IDX(sig)];  in postsig()