2 Stockfish, a UCI chess playing engine derived from Glaurung 2.1
3 Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
4 Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
6 Stockfish is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 Stockfish 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
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #if !defined(LOCK_H_INCLUDED)
22 #define LOCK_H_INCLUDED
25 #if !defined(_MSC_VER)
29 typedef pthread_mutex_t Lock;
31 # define lock_init(x, y) pthread_mutex_init(x, y)
32 # define lock_grab(x) pthread_mutex_lock(x)
33 # define lock_release(x) pthread_mutex_unlock(x)
34 # define lock_destroy(x) pthread_mutex_destroy(x)
39 #define WIN32_LEAN_AND_MEAN
41 #undef WIN32_LEAN_AND_MEAN
43 typedef CRITICAL_SECTION Lock;
44 # define lock_init(x, y) InitializeCriticalSection(x)
45 # define lock_grab(x) EnterCriticalSection(x)
46 # define lock_release(x) LeaveCriticalSection(x)
47 # define lock_destroy(x) DeleteCriticalSection(x)
52 #endif // !defined(LOCK_H_INCLUDED)