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1 /* Copyright (C) 2002-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #ifndef _BITS_PTHREADTYPES_ARCH_H
20 #define _BITS_PTHREADTYPES_ARCH_H 1
25 # define __SIZEOF_PTHREAD_ATTR_T 32
26 # define __SIZEOF_PTHREAD_MUTEX_T 32
27 # define __SIZEOF_PTHREAD_MUTEXATTR_T 4
28 # define __SIZEOF_PTHREAD_CONDATTR_T 4
29 # define __SIZEOF_PTHREAD_RWLOCK_T 48
30 # define __SIZEOF_PTHREAD_BARRIER_T 20
31 # define __SIZEOF_PTHREAD_BARRIERATTR_T 4
33 # define __SIZEOF_PTHREAD_ATTR_T 64
34 # define __SIZEOF_PTHREAD_MUTEX_T 48
35 # define __SIZEOF_PTHREAD_MUTEXATTR_T 8
36 # define __SIZEOF_PTHREAD_CONDATTR_T 8
37 # define __SIZEOF_PTHREAD_RWLOCK_T 56
38 # define __SIZEOF_PTHREAD_BARRIER_T 32
39 # define __SIZEOF_PTHREAD_BARRIERATTR_T 8
41 #define __SIZEOF_PTHREAD_COND_T 48
42 #define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
44 /* Definitions for internal mutex struct. */
45 #define __PTHREAD_COMPAT_PADDING_MID
46 #define __PTHREAD_COMPAT_PADDING_END
47 #define __PTHREAD_MUTEX_LOCK_ELISION 0
48 #define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0
49 #define __PTHREAD_MUTEX_USE_UNION 0
51 #define __LOCK_ALIGNMENT
52 #define __ONCE_ALIGNMENT
54 struct __pthread_rwlock_arch_t
56 unsigned int __readers
;
57 unsigned int __writers
;
58 unsigned int __wrphase_futex
;
59 unsigned int __writers_futex
;
64 unsigned long int __pad1
;
65 unsigned long int __pad2
;
69 #define __PTHREAD_RWLOCK_ELISION_EXTRA 0
71 #endif /* bits/pthreadtypes.h */