usr.bin/mail/names.c

56 	struct name *np;
58 	np = (struct name *)salloc(sizeof(*np));
59 	np->n_flink = NULL;
60 	np->n_blink = NULL;
61 	np->n_type = ntype;
62 	np->n_name = savestr(str);
63 	return (np);
72 	struct name *np;
74 	np = name;
75 	if (np == NULL)
77 	while (np->n_flink != NULL)
78 		np = np->n_flink;
79 	return (np);
91 	struct name *top, *np, *t;
98 	np = NULL;
105 			np->n_flink = t;
106 		t->n_blink = np;
107 		np = t;
117 detract(struct name *np, int ntype)
124 	if (np == NULL)
130 	for (p = np; p != NULL; p = p->n_flink) {
142 	for (p = np; p != NULL; p = p->n_flink) {
284 	struct name *np, *top;
290 	np = names;
293 	while (np != NULL) {
294 		if (!isfileaddr(np->n_name) && np->n_name[0] != '|') {
295 			np = np->n_flink;
298 		ispipe = np->n_name[0] == '|';
300 			fname = np->n_name+1;
302 			fname = expand(np->n_name);
415 		np->n_type |= GDEL;
416 		np = np->n_flink;
456 	struct name *new, *np, *cp;
461 	np = names;
463 	while (np != NULL) {
464 		if (np->n_name[0] == '\\') {
465 			cp = np->n_flink;
466 			new = put(new, np);
467 			np = cp;
470 		gh = findgroup(np->n_name);
471 		cp = np->n_flink;
473 			new = gexpand(new, gh, metoo, np->n_type);
475 			new = put(new, np);
476 		np = cp;
492 	struct name *np;
512 		np = nalloc(cp, ntype);
520 			np->n_type |= GDEL;
522 		nlist = put(nlist, np);
551 unpack(struct name *np)
557 	n = np;
597 	struct name *np, *t, *new;
603 	np = names;
604 	np = np->n_flink;
605 	if (np != NULL)
606 		np->n_blink = NULL;
608 	while (np != NULL) {
610 		while (strcasecmp(t->n_name, np->n_name) < 0) {
621 		if (strcasecmp(t->n_name, np->n_name) < 0) {
622 			t->n_flink = np;
623 			np->n_blink = t;
624 			t = np;
625 			np = np->n_flink;
637 			t = np;
638 			np = np->n_flink;
651 		x = np;
652 		np = np->n_flink;
664 	np = new;
665 	while (np != NULL) {
666 		t = np;
668 		    strcasecmp(np->n_name, t->n_flink->n_name) == 0)
670 		if (t == np || t == NULL) {
671 			np = np->n_flink;
677 		 * as np.  Make np point beyond t.
680 		np->n_flink = t->n_flink;
682 			t->n_flink->n_blink = np;
683 		np = np->n_flink;
707 count(struct name *np)
711 	for (c = 0; np != NULL; np = np->n_flink)
712 		if ((np->n_type & GDEL) == 0)
721 delname(struct name *np, char name[])
725 	for (p = np; p != NULL; p = p->n_flink)
730 				np = p->n_flink;
741 	return (np);
753 	struct name *np;
755 	np = name;
756 	while (np != NULL) {
757 		fprintf(stderr, "%s(%d) ", np->n_name, np->n_type);
758 		np = np->n_flink;