376     option_t *opt;  local
385 	opt = find_option(arg);
386 	if (opt == NULL) {
391 	n = n_arguments(opt);
396 	if (!process_option(opt, arg, argv))
417     option_t *opt;  local
453 	opt = find_option(cmd);
454 	if (opt == NULL) {
459 	n = n_arguments(opt);
469 	if (!process_option(opt, cmd, argv))
552     option_t *opt;  local
561 	opt = find_option(w->word);
562 	if (opt == NULL) {
567 	n = n_arguments(opt);
579 	if (!process_option(opt, w0->word, argv))
593 match_option(name, opt, dowild)  in match_option()  argument
595     option_t *opt;
600 	if (dowild != (opt->type == o_wild))
603 		return strcmp(name, opt->name) == 0;
604 	match = (int (*) __P((char *, char **, int))) opt->addr;
617 	option_t *opt;  local
622 		for (opt = general_options; opt->name != NULL; ++opt)
623 			if (match_option(name, opt, dowild))
624 				return opt;
625 		for (opt = auth_options; opt->name != NULL; ++opt)
626 			if (match_option(name, opt, dowild))
627 				return opt;
629 			for (opt = list->options; opt->name != NULL; ++opt)
630 				if (match_option(name, opt, dowild))
631 					return opt;
632 		for (opt = the_channel->options; opt->name != NULL; ++opt)
633 			if (match_option(name, opt, dowild))
634 				return opt;
636 			if ((opt = protocols[i]->options) != NULL)
637 				for (; opt->name != NULL; ++opt)
638 					if (match_option(name, opt, dowild))
639 						return opt;
648 process_option(opt, cmd, argv)  in process_option()  argument
649     option_t *opt;  in process_option()
658     char *optopt = (opt->type == o_wild)? "": " option";
660     option_t *mainopt = opt;
662     current_option = opt->name;
663     if ((opt->flags & OPT_PRIVFIX) && privileged_option)
672 			     opt->name, optopt, mainopt->source);
679 		 opt->name, optopt, option_source);
682     if ((opt->flags & OPT_INITONLY) && phase != PHASE_INITIALIZE) {
684 		     opt->name, optopt);
687     if ((opt->flags & OPT_PRIV) && !privileged_option) {
689 		     opt->name, optopt);
692     if ((opt->flags & OPT_ENABLE) && *(bool *)(opt->addr2) == 0) {
693 	option_error("%s%s is disabled", opt->name, optopt);
696     if ((opt->flags & OPT_DEVEQUIV) && devnam_fixed) {
698 		     opt->name, optopt, option_source);
702     switch (opt->type) {
704 	v = opt->flags & OPT_VALUE;
705 	*(bool *)(opt->addr) = v;
706 	if (opt->addr2 && (opt->flags & OPT_A2COPY))
707 	    *(bool *)(opt->addr2) = v;
708 	else if (opt->addr2 && (opt->flags & OPT_A2CLR))
709 	    *(bool *)(opt->addr2) = 0;
710 	else if (opt->addr2 && (opt->flags & OPT_A2CLRB))
711 	    *(u_char *)(opt->addr2) &= ~v;
712 	else if (opt->addr2 && (opt->flags & OPT_A2OR))
713 	    *(u_char *)(opt->addr2) |= v;
718 	if ((opt->flags & OPT_NOARG) == 0) {
721 	    if ((((opt->flags & OPT_LLIMIT) && iv < opt->lower_limit)
722 		 || ((opt->flags & OPT_ULIMIT) && iv > opt->upper_limit))
723 		&& !((opt->flags & OPT_ZEROOK && iv == 0))) {
724 		char *zok = (opt->flags & OPT_ZEROOK)? " zero or": "";
725 		switch (opt->flags & OPT_LIMITS) {
728 				 opt->name, zok, opt->lower_limit);
732 				 opt->name, zok, opt->upper_limit);
736 				opt->name, zok, opt->lower_limit, opt->upper_limit);
742 	a = opt->flags & OPT_VALUE;
746 	if (opt->flags & OPT_INC)
747 	    iv += *(int *)(opt->addr);
748 	if ((opt->flags & OPT_NOINCR) && !privileged_option) {
749 	    int oldv = *(int *)(opt->addr);
750 	    if ((opt->flags & OPT_ZEROINF) ?
752 		option_error("%s value cannot be increased", opt->name);
756 	*(int *)(opt->addr) = iv;
757 	if (opt->addr2 && (opt->flags & OPT_A2COPY))
758 	    *(int *)(opt->addr2) = iv;
762 	if (opt->flags & OPT_NOARG) {
763 	    v = opt->flags & OPT_VALUE;
768 	if (opt->flags & OPT_OR)
769 	    v |= *(u_int32_t *)(opt->addr);
770 	*(u_int32_t *)(opt->addr) = v;
771 	if (opt->addr2 && (opt->flags & OPT_A2COPY))
772 	    *(u_int32_t *)(opt->addr2) = v;
776 	if (opt->flags & OPT_STATIC) {
777 	    strlcpy((char *)(opt->addr), *argv, opt->upper_limit);
779 	    char **optptr = (char **)(opt->addr);
791 	parser = (int (*) __P((char **))) opt->addr;
792 	curopt = opt;
795 	if (opt->flags & OPT_A2LIST) {
803 		if (opt->addr2 == NULL) {
804 		    opt->addr2 = ovp;
806 		    for (pp = opt->addr2; pp->next != NULL; pp = pp->next)
815 	wildp = (int (*) __P((char *, char **, int))) opt->addr;
825     if (opt->addr2 && (opt->flags & (OPT_A2COPY|OPT_ENABLE
827 	*(bool *)(opt->addr2) = !(opt->flags & OPT_A2CLR);
831     mainopt->winner = opt - mainopt;
847 	option_t *opt;  local
849 	opt = find_option(option);
850 	if (opt == NULL)
852 	while (opt->flags & OPT_PRIOSUB)
853 		--opt;
854 	if ((opt->flags & OPT_PRIO) && priority < opt->priority)
856 	opt->priority = priority;
857 	opt->source = source;
858 	opt->winner = -1;
866 n_arguments(opt)  in n_arguments()  argument
867     option_t *opt;  in n_arguments()
869 	return (opt->type == o_bool || opt->type == o_special_noarg
870 		|| (opt->flags & OPT_NOARG))? 0: 1;
877 add_options(opt)  in add_options()  argument
878     option_t *opt;  in add_options()
885     list->options = opt;
904 print_option(opt, mainopt, printer, arg)  in print_option()  argument
905     option_t *opt, *mainopt;  in print_option()
912 	if (opt->flags & OPT_NOPRINT)
914 	switch (opt->type) {
916 		v = opt->flags & OPT_VALUE;
917 		if (*(bool *)opt->addr != v)
921 		printer(arg, "%s", opt->name);
924 		v = opt->flags & OPT_VALUE;
927 		i = *(int *)opt->addr;
928 		if (opt->flags & OPT_NOARG) {
929 			printer(arg, "%s", opt->name);
931 				if (opt->flags & OPT_INC) {
933 						printer(arg, " %s", opt->name);
939 			printer(arg, "%s %d", opt->name, i);
943 		printer(arg, "%s", opt->name);
944 		if ((opt->flags & OPT_NOARG) == 0)
945 			printer(arg, " %x", *(u_int32_t *)opt->addr);
949 		if (opt->flags & OPT_HIDE) {
952 			p = (char *) opt->addr;
953 			if ((opt->flags & OPT_STATIC) == 0)
956 		printer(arg, "%s %q", opt->name, p);
962 		if (opt->type != o_wild) {
963 			printer(arg, "%s", opt->name);
964 			if (n_arguments(opt) == 0)
968 		if (opt->flags & OPT_A2PRINTER) {
971 					 void *)))opt->addr2;
972 			(*oprt)(opt, printer, arg);
973 		} else if (opt->flags & OPT_A2STRVAL) {
974 			p = (char *) opt->addr2;
975 			if ((opt->flags & OPT_STATIC) == 0)
978 		} else if (opt->flags & OPT_A2LIST) {
981 			ovp = (struct option_value *) opt->addr2;
987 					ovp->source, opt->name);
995 		printer(arg, "# %s value (type %d\?\?)", opt->name, opt->type);
1006 print_option_list(opt, printer, arg)  in print_option_list()  argument
1007     option_t *opt;  in print_option_list()
1011 	while (opt->name != NULL) {
1012 		if (opt->priority != OPRIO_DEFAULT
1013 		    && opt->winner != (short int) -1)
1014 			print_option(opt + opt->winner, opt, printer, arg);
1016 			++opt;
1017 		} while (opt->flags & OPT_PRIOSUB);
1705 user_setprint(opt, printer, arg)  in user_setprint()  argument
1706     option_t *opt;  in user_setprint()
1721 	    (*printer)(arg, "\t\t# (from %s)\n%s ", uep->ue_source, opt->name);
1723 	    opt->source = uep->ue_source;
1777 user_unsetprint(opt, printer, arg)  in user_unsetprint()  argument
1778     option_t *opt;  in user_unsetprint()
1793 	    (*printer)(arg, "\t\t# (from %s)\n%s ", uep->ue_source, opt->name);
1795 	    opt->source = uep->ue_source;