mirror of https://github.com/PCSX2/pcsx2.git
51 lines
1.9 KiB
C
51 lines
1.9 KiB
C
/*
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* ptw32_rwlock_cancelwrwait.c
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*
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* Description:
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* This translation unit implements read/write lock primitives.
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*
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* --------------------------------------------------------------------------
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*
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* Pthreads-win32 - POSIX Threads Library for Win32
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* Copyright(C) 1998 John E. Bossom
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* Copyright(C) 1999,2005 Pthreads-win32 contributors
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*
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* Contact Email: rpj@callisto.canberra.edu.au
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*
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* The current list of contributors is contained
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* in the file CONTRIBUTORS included with the source
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* code distribution. The list can also be seen at the
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* following World Wide Web location:
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* http://sources.redhat.com/pthreads-win32/contributors.html
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library in the file COPYING.LIB;
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* if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include "pthread.h"
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#include "implement.h"
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void
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ptw32_rwlock_cancelwrwait (void *arg)
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{
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pthread_rwlock_t rwl = (pthread_rwlock_t) arg;
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rwl->nSharedAccessCount = -rwl->nCompletedSharedAccessCount;
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rwl->nCompletedSharedAccessCount = 0;
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(void) pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted));
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(void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess));
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}
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