33371718420c21ea70893ee44e53fdf973a9fa1f
[urcu.git] / wfqueue.c
1 /*
2 * wfqueue.c
3 *
4 * Userspace RCU library - Queue with Wait-Free Enqueue/Blocking Dequeue
5 *
6 * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
24 #include "urcu/wfqueue.h"
25 #include "urcu/static/wfqueue.h"
26
27 /*
28 * library wrappers to be used by non-LGPL compatible source code.
29 */
30
31 void cds_wfq_node_init(struct cds_wfq_node *node)
32 {
33 _cds_wfq_node_init(node);
34 }
35
36 void cds_wfq_init(struct cds_wfq_queue *q)
37 {
38 _cds_wfq_init(q);
39 }
40
41 void cds_wfq_enqueue(struct cds_wfq_queue *q, struct cds_wfq_node *node)
42 {
43 _cds_wfq_enqueue(q, node);
44 }
45
46 struct cds_wfq_node *__cds_wfq_dequeue_blocking(struct cds_wfq_queue *q)
47 {
48 return ___cds_wfq_dequeue_blocking(q);
49 }
50
51 struct cds_wfq_node *cds_wfq_dequeue_blocking(struct cds_wfq_queue *q)
52 {
53 return _cds_wfq_dequeue_blocking(q);
54 }
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