Fix: don't wait after completion of job batch if work queue is empty
[urcu.git] / src / lfstack.c
1 /*
2 * lfstack.c
3 *
4 * Userspace RCU library - Lock-Free Stack
5 *
6 * Copyright 2010-2012 - 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 #undef _LGPL_SOURCE
25 #include "urcu/lfstack.h"
26 #define _LGPL_SOURCE
27 #include "urcu/static/lfstack.h"
28
29 /*
30 * library wrappers to be used by non-LGPL compatible source code.
31 */
32
33 void cds_lfs_node_init(struct cds_lfs_node *node)
34 {
35 _cds_lfs_node_init(node);
36 }
37
38 void cds_lfs_init(struct cds_lfs_stack *s)
39 {
40 _cds_lfs_init(s);
41 }
42
43 void cds_lfs_destroy(struct cds_lfs_stack *s)
44 {
45 _cds_lfs_destroy(s);
46 }
47
48 void __cds_lfs_init(struct __cds_lfs_stack *s)
49 {
50 ___cds_lfs_init(s);
51 }
52
53 bool cds_lfs_empty(cds_lfs_stack_ptr_t s)
54 {
55 return _cds_lfs_empty(s);
56 }
57
58 bool cds_lfs_push(cds_lfs_stack_ptr_t s, struct cds_lfs_node *node)
59 {
60 return _cds_lfs_push(s, node);
61 }
62
63 struct cds_lfs_node *cds_lfs_pop_blocking(struct cds_lfs_stack *s)
64 {
65 return _cds_lfs_pop_blocking(s);
66 }
67
68 struct cds_lfs_head *cds_lfs_pop_all_blocking(struct cds_lfs_stack *s)
69 {
70 return _cds_lfs_pop_all_blocking(s);
71 }
72
73 void cds_lfs_pop_lock(struct cds_lfs_stack *s)
74 {
75 _cds_lfs_pop_lock(s);
76 }
77
78 void cds_lfs_pop_unlock(struct cds_lfs_stack *s)
79 {
80 _cds_lfs_pop_unlock(s);
81 }
82
83 struct cds_lfs_node *__cds_lfs_pop(cds_lfs_stack_ptr_t s)
84 {
85 return ___cds_lfs_pop(s);
86 }
87
88 struct cds_lfs_head *__cds_lfs_pop_all(cds_lfs_stack_ptr_t s)
89 {
90 return ___cds_lfs_pop_all(s);
91 }
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