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Diffstat (limited to 'sysdeps/pthread/bits/rwlock.h')
| -rw-r--r-- | sysdeps/pthread/bits/rwlock.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sysdeps/pthread/bits/rwlock.h b/sysdeps/pthread/bits/rwlock.h deleted file mode 100644 index 8fee357..0000000 --- a/sysdeps/pthread/bits/rwlock.h +++ /dev/null @@ -1,45 +0,0 @@ -/* rwlock type. Generic version. - Copyright (C) 2002-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, see <http://www.gnu.org/licenses/>. */ - -#ifndef _BITS_RWLOCK_H -#define _BITS_RWLOCK_H - -#include <bits/types/__pthread_spinlock_t.h> - -/* User visible part of a rwlock. If __held is not held and readers - is 0, then the lock is unlocked. If __held is held and readers is - 0, then the lock is held by a writer. If __held is held and - readers is greater than 0, then the lock is held by READERS - readers. */ -struct __pthread_rwlock - { - __pthread_spinlock_t __held; - __pthread_spinlock_t __lock; - int __readers; - struct __pthread *__readerqueue; - struct __pthread *__writerqueue; - struct __pthread_rwlockattr *__attr; - void *__data; - }; - -/* Initializer for a rwlock. */ -#define __PTHREAD_RWLOCK_INITIALIZER \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, 0, 0, 0 } - - -#endif /* bits/rwlock.h */ |