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authorKay Sievers <kay@vrfy.org>2012-04-10 19:42:07 +0200
committerKay Sievers <kay@vrfy.org>2012-04-10 19:47:00 +0200
commit771f19c06a9dbe19e4c3e532d901734f4b3b3a2b (patch)
treec10fdb14067492e408b3fbd5723c5ce9ee8015f0 /src/list.h
parent9f36aa6846d795c39d453726b868dfb6e3c5b78d (diff)
move list.h, macro.h, ioprio.h to shared/
Diffstat (limited to 'src/list.h')
-rw-r--r--src/list.h128
1 files changed, 0 insertions, 128 deletions
diff --git a/src/list.h b/src/list.h
deleted file mode 100644
index 2bec8c9e73..0000000000
--- a/src/list.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#ifndef foolisthfoo
-#define foolisthfoo
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-/* The head of the linked list. Use this in the structure that shall
- * contain the head of the linked list */
-#define LIST_HEAD(t,name) \
- t *name
-
-/* The pointers in the linked list's items. Use this in the item structure */
-#define LIST_FIELDS(t,name) \
- t *name##_next, *name##_prev
-
-/* Initialize the list's head */
-#define LIST_HEAD_INIT(t,head) \
- do { \
- (head) = NULL; } \
- while(false)
-
-/* Initialize a list item */
-#define LIST_INIT(t,name,item) \
- do { \
- t *_item = (item); \
- assert(_item); \
- _item->name##_prev = _item->name##_next = NULL; \
- } while(false)
-
-/* Prepend an item to the list */
-#define LIST_PREPEND(t,name,head,item) \
- do { \
- t **_head = &(head), *_item = (item); \
- assert(_item); \
- if ((_item->name##_next = *_head)) \
- _item->name##_next->name##_prev = _item; \
- _item->name##_prev = NULL; \
- *_head = _item; \
- } while(false)
-
-/* Remove an item from the list */
-#define LIST_REMOVE(t,name,head,item) \
- do { \
- t **_head = &(head), *_item = (item); \
- assert(_item); \
- if (_item->name##_next) \
- _item->name##_next->name##_prev = _item->name##_prev; \
- if (_item->name##_prev) \
- _item->name##_prev->name##_next = _item->name##_next; \
- else { \
- assert(*_head == _item); \
- *_head = _item->name##_next; \
- } \
- _item->name##_next = _item->name##_prev = NULL; \
- } while(false)
-
-/* Find the head of the list */
-#define LIST_FIND_HEAD(t,name,item,head) \
- do { \
- t *_item = (item); \
- assert(_item); \
- while (_item->name##_prev) \
- _item = _item->name##_prev; \
- (head) = _item; \
- } while (false)
-
-/* Find the head of the list */
-#define LIST_FIND_TAIL(t,name,item,tail) \
- do { \
- t *_item = (item); \
- assert(_item); \
- while (_item->name##_next) \
- _item = _item->name##_next; \
- (tail) = _item; \
- } while (false)
-
-/* Insert an item after another one (a = where, b = what) */
-#define LIST_INSERT_AFTER(t,name,head,a,b) \
- do { \
- t **_head = &(head), *_a = (a), *_b = (b); \
- assert(_b); \
- if (!_a) { \
- if ((_b->name##_next = *_head)) \
- _b->name##_next->name##_prev = _b; \
- _b->name##_prev = NULL; \
- *_head = _b; \
- } else { \
- if ((_b->name##_next = _a->name##_next)) \
- _b->name##_next->name##_prev = _b; \
- _b->name##_prev = _a; \
- _a->name##_next = _b; \
- } \
- } while(false)
-
-#define LIST_JUST_US(name,item) \
- (!(item)->name##_prev && !(item)->name##_next) \
-
-#define LIST_FOREACH(name,i,head) \
- for ((i) = (head); (i); (i) = (i)->name##_next)
-
-#define LIST_FOREACH_SAFE(name,i,n,head) \
- for ((i) = (head); (i) && (((n) = (i)->name##_next), 1); (i) = (n))
-
-#define LIST_FOREACH_BEFORE(name,i,p) \
- for ((i) = (p)->name##_prev; (i); (i) = (i)->name##_prev)
-
-#define LIST_FOREACH_AFTER(name,i,p) \
- for ((i) = (p)->name##_next; (i); (i) = (i)->name##_next)
-
-#endif