Cleanup: remove trailing whitespaces at EOL
[urcu.git] / wfstack.c
1 /*
2 * wfstack.c
3 *
4 * Userspace RCU library - Stack with wait-free push, blocking traversal.
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 #include "urcu/wfstack.h"
25 #include "urcu/static/wfstack.h"
26
27 /*
28 * library wrappers to be used by non-LGPL compatible source code.
29 */
30
31 void cds_wfs_node_init(struct cds_wfs_node *node)
32 {
33 _cds_wfs_node_init(node);
34 }
35
36 void cds_wfs_init(struct cds_wfs_stack *s)
37 {
38 _cds_wfs_init(s);
39 }
40
41 void __cds_wfs_init(struct __cds_wfs_stack *s)
42 {
43 ___cds_wfs_init(s);
44 }
45
46 bool cds_wfs_empty(cds_wfs_stack_ptr_t u_stack)
47 {
48 return _cds_wfs_empty(u_stack);
49 }
50
51 int cds_wfs_push(cds_wfs_stack_ptr_t u_stack, struct cds_wfs_node *node)
52 {
53 return _cds_wfs_push(u_stack, node);
54 }
55
56 struct cds_wfs_node *cds_wfs_pop_blocking(struct cds_wfs_stack *s)
57 {
58 return _cds_wfs_pop_blocking(s);
59 }
60
61 struct cds_wfs_node *
62 cds_wfs_pop_with_state_blocking(struct cds_wfs_stack *s, int *state)
63 {
64 return _cds_wfs_pop_with_state_blocking(s, state);
65 }
66
67 struct cds_wfs_head *cds_wfs_pop_all_blocking(struct cds_wfs_stack *s)
68 {
69 return _cds_wfs_pop_all_blocking(s);
70 }
71
72 struct cds_wfs_node *cds_wfs_first(struct cds_wfs_head *head)
73 {
74 return _cds_wfs_first(head);
75 }
76
77 struct cds_wfs_node *cds_wfs_next_blocking(struct cds_wfs_node *node)
78 {
79 return _cds_wfs_next_blocking(node);
80 }
81
82 struct cds_wfs_node *cds_wfs_next_nonblocking(struct cds_wfs_node *node)
83 {
84 return _cds_wfs_next_nonblocking(node);
85 }
86
87 void cds_wfs_pop_lock(struct cds_wfs_stack *s)
88 {
89 _cds_wfs_pop_lock(s);
90 }
91
92 void cds_wfs_pop_unlock(struct cds_wfs_stack *s)
93 {
94 _cds_wfs_pop_unlock(s);
95 }
96
97 struct cds_wfs_node *__cds_wfs_pop_blocking(cds_wfs_stack_ptr_t u_stack)
98 {
99 return ___cds_wfs_pop_blocking(u_stack);
100 }
101
102 struct cds_wfs_node *
103 __cds_wfs_pop_with_state_blocking(cds_wfs_stack_ptr_t u_stack,
104 int *state)
105 {
106 return ___cds_wfs_pop_with_state_blocking(u_stack, state);
107 }
108
109 struct cds_wfs_node *__cds_wfs_pop_nonblocking(cds_wfs_stack_ptr_t u_stack)
110 {
111 return ___cds_wfs_pop_nonblocking(u_stack);
112 }
113
114 struct cds_wfs_node *
115 __cds_wfs_pop_with_state_nonblocking(cds_wfs_stack_ptr_t u_stack,
116 int *state)
117 {
118 return ___cds_wfs_pop_with_state_nonblocking(u_stack, state);
119 }
120
121 struct cds_wfs_head *__cds_wfs_pop_all(cds_wfs_stack_ptr_t u_stack)
122 {
123 return ___cds_wfs_pop_all(u_stack);
124 }
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