struct_rwlock.h (1302B) - Raw
1 /* AArch64 internal rwlock struct definitions. 2 Copyright (C) 2019-2025 Free Software Foundation, Inc. 3 4 This file is part of the GNU C Library. 5 6 The GNU C Library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 The GNU C Library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with the GNU C Library; if not, see 18 <http://www.gnu.org/licenses/>. */ 19 20 #ifndef _RWLOCK_INTERNAL_H 21 #define _RWLOCK_INTERNAL_H 22 23 struct __pthread_rwlock_arch_t 24 { 25 unsigned int __readers; 26 unsigned int __writers; 27 unsigned int __wrphase_futex; 28 unsigned int __writers_futex; 29 unsigned int __pad3; 30 unsigned int __pad4; 31 int __cur_writer; 32 int __shared; 33 unsigned long int __pad1; 34 unsigned long int __pad2; 35 unsigned int __flags; 36 }; 37 38 #define __PTHREAD_RWLOCK_INITIALIZER(__flags) \ 39 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags 40 41 #endif