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4903c8a0 | 1 | /* |
cf8046a9 | 2 | * Copyright (c) 2020 The DragonFly Project. All rights reserved. |
4903c8a0 HT |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * 1. Redistributions of source code must retain the above copyright | |
8 | * notice, this list of conditions and the following disclaimer. | |
9 | * 2. Redistributions in binary form must reproduce the above copyright | |
10 | * notice, this list of conditions and the following disclaimer in the | |
11 | * documentation and/or other materials provided with the distribution. | |
4903c8a0 | 12 | * |
cf8046a9 | 13 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
14 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
15 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
16 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
17 | * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
18 | * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
19 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
20 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED | |
21 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
22 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |
23 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
4903c8a0 HT |
24 | * SUCH DAMAGE. |
25 | */ | |
26 | ||
27 | #ifndef _SYS__PTHREADTYPES_H_ | |
cf8046a9 | 28 | #define _SYS__PTHREADTYPES_H_ |
4903c8a0 | 29 | |
cf8046a9 | 30 | #include <sys/cdefs.h> |
4903c8a0 HT |
31 | |
32 | /* | |
cf8046a9 | 33 | * Forward opaque structure definitions that do not pollute namespaces. |
34 | * To be used in headers where visibility is an issue. | |
4903c8a0 | 35 | */ |
cf8046a9 | 36 | struct __pthread_s; |
37 | struct __pthread_attr_s; | |
38 | struct __pthread_barrier_s; | |
39 | struct __pthread_barrierattr_s; | |
40 | struct __pthread_cond_s; | |
41 | struct __pthread_condattr_s; | |
42 | struct __pthread_mutex_s; | |
43 | struct __pthread_mutexattr_s; | |
44 | struct __pthread_once_s; | |
45 | struct __pthread_rwlock_s; | |
46 | struct __pthread_rwlockattr_s; | |
47 | struct __pthread_spinlock_s; | |
4903c8a0 HT |
48 | |
49 | /* | |
cf8046a9 | 50 | * Basic pthread types to be used in function prototypes. |
4903c8a0 | 51 | */ |
a09695ba | 52 | #ifndef _PTHREAD_T_DECLARED |
cf8046a9 | 53 | typedef struct __pthread_s *pthread_t; |
a09695ba | 54 | #define _PTHREAD_T_DECLARED |
55 | #endif | |
56 | #ifndef _PTHREAD_ATTR_T_DECLARED | |
cf8046a9 | 57 | typedef struct __pthread_attr_s *pthread_attr_t; |
a09695ba | 58 | #define _PTHREAD_ATTR_T_DECLARED |
59 | #endif | |
cf8046a9 | 60 | typedef struct __pthread_barrier_s *pthread_barrier_t; |
61 | typedef struct __pthread_barrierattr_s *pthread_barrierattr_t; | |
62 | typedef struct __pthread_cond_s *pthread_cond_t; | |
63 | typedef struct __pthread_condattr_s *pthread_condattr_t; | |
64 | typedef struct __pthread_mutex_s *pthread_mutex_t; | |
65 | typedef struct __pthread_mutexattr_s *pthread_mutexattr_t; | |
66 | typedef int pthread_key_t; | |
67 | typedef struct __pthread_once_s pthread_once_t; | |
68 | ||
69 | typedef struct __pthread_rwlock_s *pthread_rwlock_t; | |
70 | typedef struct __pthread_rwlockattr_s *pthread_rwlockattr_t; | |
71 | typedef struct __pthread_spinlock_s *pthread_spinlock_t; | |
4903c8a0 HT |
72 | |
73 | /* | |
cf8046a9 | 74 | * Once-only structure (partly public). |
4903c8a0 | 75 | */ |
cf8046a9 | 76 | struct __pthread_once_s { |
77 | int __state; | |
78 | void *__sparelibc_r; /* unused, kept for ABI compat */ | |
4903c8a0 HT |
79 | }; |
80 | ||
cf8046a9 | 81 | #endif /* !_SYS__PTHREADTYPES_H_ */ |