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1 | #ifndef BOOST_THREAD_PTHREAD_PTHREAD_HELPERS_HPP |
2 | #define BOOST_THREAD_PTHREAD_PTHREAD_HELPERS_HPP | |
3 | // Copyright (C) 2017 | |
4 | // Vicente J. Botet Escriba | |
5 | // | |
6 | // Distributed under the Boost Software License, Version 1.0. (See | |
7 | // accompanying file LICENSE_1_0.txt or copy at | |
8 | // http://www.boost.org/LICENSE_1_0.txt) | |
9 | ||
10 | #include <boost/thread/detail/config.hpp> | |
92f5a8d4 | 11 | #include <boost/throw_exception.hpp> |
11fdf7f2 | 12 | #include <pthread.h> |
92f5a8d4 | 13 | #include <errno.h> |
11fdf7f2 TL |
14 | |
15 | #include <boost/config/abi_prefix.hpp> | |
16 | ||
92f5a8d4 TL |
17 | #ifndef BOOST_THREAD_HAS_NO_EINTR_BUG |
18 | #define BOOST_THREAD_HAS_EINTR_BUG | |
19 | #endif | |
20 | ||
11fdf7f2 TL |
21 | namespace boost |
22 | { | |
92f5a8d4 TL |
23 | namespace posix |
24 | { | |
25 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
26 | int pthread_mutex_init(pthread_mutex_t* m, const pthread_mutexattr_t* attr = NULL) | |
27 | { | |
28 | return ::pthread_mutex_init(m, attr); | |
29 | } | |
11fdf7f2 | 30 | |
92f5a8d4 TL |
31 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS |
32 | int pthread_cond_init(pthread_cond_t* c) | |
33 | { | |
34 | #ifdef BOOST_THREAD_INTERNAL_CLOCK_IS_MONO | |
35 | pthread_condattr_t attr; | |
36 | int res = pthread_condattr_init(&attr); | |
37 | if (res) | |
38 | { | |
39 | return res; | |
11fdf7f2 | 40 | } |
92f5a8d4 TL |
41 | BOOST_VERIFY(!pthread_condattr_setclock(&attr, CLOCK_MONOTONIC)); |
42 | res = ::pthread_cond_init(c, &attr); | |
43 | BOOST_VERIFY(!pthread_condattr_destroy(&attr)); | |
44 | return res; | |
45 | #else | |
46 | return ::pthread_cond_init(c, NULL); | |
47 | #endif | |
48 | } | |
49 | ||
50 | #ifdef BOOST_THREAD_HAS_EINTR_BUG | |
51 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
52 | int pthread_mutex_destroy(pthread_mutex_t* m) | |
53 | { | |
54 | int ret; | |
55 | do | |
56 | { | |
57 | ret = ::pthread_mutex_destroy(m); | |
58 | } while (ret == EINTR); | |
59 | return ret; | |
60 | } | |
61 | ||
62 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
63 | int pthread_cond_destroy(pthread_cond_t* c) | |
64 | { | |
65 | int ret; | |
66 | do | |
67 | { | |
68 | ret = ::pthread_cond_destroy(c); | |
69 | } while (ret == EINTR); | |
70 | return ret; | |
71 | } | |
72 | ||
73 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
74 | int pthread_mutex_lock(pthread_mutex_t* m) | |
75 | { | |
76 | int ret; | |
77 | do | |
78 | { | |
79 | ret = ::pthread_mutex_lock(m); | |
80 | } while (ret == EINTR); | |
81 | return ret; | |
82 | } | |
83 | ||
84 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
85 | int pthread_mutex_trylock(pthread_mutex_t* m) | |
86 | { | |
87 | int ret; | |
88 | do | |
89 | { | |
90 | ret = ::pthread_mutex_trylock(m); | |
91 | } while (ret == EINTR); | |
92 | return ret; | |
93 | } | |
94 | ||
95 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
96 | int pthread_mutex_unlock(pthread_mutex_t* m) | |
97 | { | |
98 | int ret; | |
99 | do | |
100 | { | |
101 | ret = ::pthread_mutex_unlock(m); | |
102 | } while (ret == EINTR); | |
103 | return ret; | |
104 | } | |
105 | ||
106 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
107 | int pthread_cond_wait(pthread_cond_t* c, pthread_mutex_t* m) | |
108 | { | |
109 | int ret; | |
110 | do | |
111 | { | |
112 | ret = ::pthread_cond_wait(c, m); | |
113 | } while (ret == EINTR); | |
114 | return ret; | |
115 | } | |
116 | ||
117 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
118 | int pthread_cond_timedwait(pthread_cond_t* c, pthread_mutex_t* m, const struct timespec* t) | |
119 | { | |
120 | int ret; | |
121 | do | |
122 | { | |
123 | ret = ::pthread_cond_timedwait(c, m, t); | |
124 | } while (ret == EINTR); | |
125 | return ret; | |
126 | } | |
127 | #else | |
128 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
129 | int pthread_mutex_destroy(pthread_mutex_t* m) | |
130 | { | |
131 | return ::pthread_mutex_destroy(m); | |
132 | } | |
133 | ||
134 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
135 | int pthread_cond_destroy(pthread_cond_t* c) | |
136 | { | |
137 | return ::pthread_cond_destroy(c); | |
138 | } | |
139 | ||
140 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
141 | int pthread_mutex_lock(pthread_mutex_t* m) | |
142 | { | |
143 | return ::pthread_mutex_lock(m); | |
144 | } | |
145 | ||
146 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
147 | int pthread_mutex_trylock(pthread_mutex_t* m) | |
148 | { | |
149 | return ::pthread_mutex_trylock(m); | |
150 | } | |
151 | ||
152 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
153 | int pthread_mutex_unlock(pthread_mutex_t* m) | |
154 | { | |
155 | return ::pthread_mutex_unlock(m); | |
156 | } | |
157 | ||
158 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
159 | int pthread_cond_wait(pthread_cond_t* c, pthread_mutex_t* m) | |
160 | { | |
161 | return ::pthread_cond_wait(c, m); | |
162 | } | |
163 | ||
164 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
165 | int pthread_cond_timedwait(pthread_cond_t* c, pthread_mutex_t* m, const struct timespec* t) | |
166 | { | |
167 | return ::pthread_cond_timedwait(c, m, t); | |
168 | } | |
169 | #endif | |
170 | ||
171 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
172 | int pthread_cond_signal(pthread_cond_t* c) | |
173 | { | |
174 | return ::pthread_cond_signal(c); | |
175 | } | |
176 | ||
177 | BOOST_FORCEINLINE BOOST_THREAD_DISABLE_THREAD_SAFETY_ANALYSIS | |
178 | int pthread_cond_broadcast(pthread_cond_t* c) | |
179 | { | |
180 | return ::pthread_cond_broadcast(c); | |
11fdf7f2 | 181 | } |
92f5a8d4 | 182 | } |
11fdf7f2 TL |
183 | } |
184 | ||
185 | #include <boost/config/abi_suffix.hpp> | |
186 | ||
187 | #endif |