static struct plist *

pkg_compat_new_plist_entry(void)

{

	struct plist *ret;

	ret = (struct plist *)malloc(sizeof(struct plist));

	bzero(ret, sizeof(struct plist));

	return ret;

}

static void

pkg_compat_delete_plist(struct oldpackage *pkg, bool all, enum plist_t type, const char *name)

{

	struct plist *p = pkg->head;

	while (p) {

		struct plist *pnext = p->next;

		if (p->type == type && (!name || !strcmp(name, p->name))) {

			free(p->name);

			if (p->prev)

				p->prev->next = pnext;

			else

				pkg->head = pnext;

			if (pnext)

				pnext->prev = p->prev;

			else

				pkg->tail = p->prev;

			free(p);

			if (!all)

				return;

			p = pnext;

		}

		else

			p = p->next;

	}

}

static void

pkg_compat_free_plist(struct oldpackage *pkg)

{

	struct plist *p = pkg->head;

	while (p) {

		struct plist *p1 = p->next;

		free(p->name);

		free(p);

		p = p1;

	}

	pkg->head = pkg->tail = NULL;

}