mirror of
https://github.com/sockspls/badfish
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8fdc635255
They are fast and also have the same semantic of Linux ones. This allow to simplify the code and especially to use SleepConditionVariableSRW() to wait on a condition releaseing the lock, this has the same semantic as pthread_cond_wait(). No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
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Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(LOCK_H_INCLUDED)
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#define LOCK_H_INCLUDED
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#if !defined(_MSC_VER)
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# include <pthread.h>
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typedef pthread_mutex_t Lock;
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typedef pthread_cond_t WaitCondition;
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# define lock_init(x) pthread_mutex_init(x, NULL)
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# define lock_grab(x) pthread_mutex_lock(x)
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# define lock_release(x) pthread_mutex_unlock(x)
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# define lock_destroy(x) pthread_mutex_destroy(x)
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# define cond_destroy(x) pthread_cond_destroy(x);
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# define cond_init(x) pthread_cond_init(x, NULL);
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# define cond_signal(x) pthread_cond_signal(x);
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# define cond_wait(x,y) pthread_cond_wait(x,y);
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#else
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#undef WIN32_LEAN_AND_MEAN
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typedef SRWLOCK Lock;
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typedef CONDITION_VARIABLE WaitCondition;
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# define lock_init(x) InitializeSRWLock(x)
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# define lock_grab(x) AcquireSRWLockExclusive(x)
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# define lock_release(x) ReleaseSRWLockExclusive(x)
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# define lock_destroy(x) (x)
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# define cond_destroy(x) (x);
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# define cond_init(x) InitializeConditionVariable(x);
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# define cond_signal(x) WakeConditionVariable(x);
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# define cond_wait(x,y) SleepConditionVariableSRW(x, y, INFINITE,0);
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#endif
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#endif // !defined(LOCK_H_INCLUDED)
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