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4d001e96 MD |
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 | ||
14748510 MD |
23 | /* Remove deprecation warnings from LGPL wrapper build. */ |
24 | #define CDS_WFQ_DEPRECATED | |
25 | ||
4d001e96 MD |
26 | /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */ |
27 | #include "urcu/wfqueue.h" | |
af7c2dbe | 28 | #include "urcu/static/wfqueue.h" |
4d001e96 MD |
29 | |
30 | /* | |
31 | * library wrappers to be used by non-LGPL compatible source code. | |
32 | */ | |
33 | ||
16aa9ee8 | 34 | void cds_wfq_node_init(struct cds_wfq_node *node) |
4d001e96 | 35 | { |
16aa9ee8 | 36 | _cds_wfq_node_init(node); |
4d001e96 MD |
37 | } |
38 | ||
16aa9ee8 | 39 | void cds_wfq_init(struct cds_wfq_queue *q) |
4d001e96 | 40 | { |
16aa9ee8 | 41 | _cds_wfq_init(q); |
4d001e96 MD |
42 | } |
43 | ||
200d100e MD |
44 | void cds_wfq_destroy(struct cds_wfq_queue *q) |
45 | { | |
46 | _cds_wfq_destroy(q); | |
47 | } | |
48 | ||
16aa9ee8 | 49 | void cds_wfq_enqueue(struct cds_wfq_queue *q, struct cds_wfq_node *node) |
4d001e96 | 50 | { |
16aa9ee8 | 51 | _cds_wfq_enqueue(q, node); |
4d001e96 MD |
52 | } |
53 | ||
16aa9ee8 | 54 | struct cds_wfq_node *__cds_wfq_dequeue_blocking(struct cds_wfq_queue *q) |
b0dd35e2 | 55 | { |
16aa9ee8 | 56 | return ___cds_wfq_dequeue_blocking(q); |
b0dd35e2 MD |
57 | } |
58 | ||
16aa9ee8 | 59 | struct cds_wfq_node *cds_wfq_dequeue_blocking(struct cds_wfq_queue *q) |
4d001e96 | 60 | { |
16aa9ee8 | 61 | return _cds_wfq_dequeue_blocking(q); |
4d001e96 | 62 | } |