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?? context.h(3.17 KB)
?? int.h(776 B)
?? ipv6.h(2.57 KB)
?? lang.h(652 B)
?? list.h(3.18 KB)
?? lwbuffer.h(8.61 KB)
?? lwpacket.h(4.89 KB)
?? lwres.h(14.99 KB)
?? net.h(3.01 KB)
?? netdb.h(12.16 KB)
?? platform.h(2.36 KB)
?? result.h(1004 B)
?? stdlib.h(723 B)
?? string.h(729 B)
?? version.h(708 B)

Editing: list.h

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef LWRES_LIST_H
#define LWRES_LIST_H 1

/*! \file lwres/list.h */

#define LWRES_LIST(type) struct { type *head, *tail; }
#define LWRES_LIST_INIT(list) \
	do { (list).head = NULL; (list).tail = NULL; } while (0)

#define LWRES_LINK(type) struct { type *prev, *next; }
#define LWRES_LINK_INIT(elt, link) \
	do { \
		(elt)->link.prev = (void *)(-1); \
		(elt)->link.next = (void *)(-1); \
	} while (0)
#define LWRES_LINK_LINKED(elt, link) \
	((void *)((elt)->link.prev) != (void *)(-1))

#define LWRES_LIST_HEAD(list) ((list).head)
#define LWRES_LIST_TAIL(list) ((list).tail)
#define LWRES_LIST_EMPTY(list) LWRES_TF((list).head == NULL)

#define LWRES_LIST_PREPEND(list, elt, link) \
	do { \
		if ((list).head != NULL) \
			(list).head->link.prev = (elt); \
		else \
			(list).tail = (elt); \
		(elt)->link.prev = NULL; \
		(elt)->link.next = (list).head; \
		(list).head = (elt); \
	} while (0)

#define LWRES_LIST_APPEND(list, elt, link) \
	do { \
		if ((list).tail != NULL) \
			(list).tail->link.next = (elt); \
		else \
			(list).head = (elt); \
		(elt)->link.prev = (list).tail; \
		(elt)->link.next = NULL; \
		(list).tail = (elt); \
	} while (0)

#define LWRES_LIST_UNLINK(list, elt, link) \
	do { \
		if ((elt)->link.next != NULL) \
			(elt)->link.next->link.prev = (elt)->link.prev; \
		else \
			(list).tail = (elt)->link.prev; \
		if ((elt)->link.prev != NULL) \
			(elt)->link.prev->link.next = (elt)->link.next; \
		else \
			(list).head = (elt)->link.next; \
		(elt)->link.prev = (void *)(-1); \
		(elt)->link.next = (void *)(-1); \
	} while (0)

#define LWRES_LIST_PREV(elt, link) ((elt)->link.prev)
#define LWRES_LIST_NEXT(elt, link) ((elt)->link.next)

#define LWRES_LIST_INSERTBEFORE(list, before, elt, link) \
	do { \
		if ((before)->link.prev == NULL) \
			LWRES_LIST_PREPEND(list, elt, link); \
		else { \
			(elt)->link.prev = (before)->link.prev; \
			(before)->link.prev = (elt); \
			(elt)->link.prev->link.next = (elt); \
			(elt)->link.next = (before); \
		} \
	} while (0)

#define LWRES_LIST_INSERTAFTER(list, after, elt, link) \
	do { \
		if ((after)->link.next == NULL) \
			LWRES_LIST_APPEND(list, elt, link); \
		else { \
			(elt)->link.next = (after)->link.next; \
			(after)->link.next = (elt); \
			(elt)->link.next->link.prev = (elt); \
			(elt)->link.prev = (after); \
		} \
	} while (0)

#define LWRES_LIST_APPENDLIST(list1, list2, link) \
	do { \
		if (LWRES_LIST_EMPTY(list1)) \
			(list1) = (list2); \
		else if (!LWRES_LIST_EMPTY(list2)) { \
			(list1).tail->link.next = (list2).head; \
			(list2).head->link.prev = (list1).tail; \
			(list1).tail = (list2).tail; \
		} \
		(list2).head = NULL; \
		(list2).tail = NULL; \
	} while (0)

#define LWRES_LIST_ENQUEUE(list, elt, link) LWRES_LIST_APPEND(list, elt, link)
#define LWRES_LIST_DEQUEUE(list, elt, link) LWRES_LIST_UNLINK(list, elt, link)

#endif /* LWRES_LIST_H */

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Editing: list.h

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