author | Gabriel Gouvine <gabriel.gouvine.GIT@gmx.com> |
Sun, 19 Mar 2017 14:38:08 +0100 | |
changeset 1200 | 73bd8d5200df |
parent 979 | 43a91b33f374 |
permissions | -rw-r--r-- |
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/* -*- mode: C++; indent-tabs-mode: nil; -*- |
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* |
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* This file is a part of LEMON, a generic C++ optimization library. |
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* |
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* Copyright (C) 2003-2013 |
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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* (Egervary Research Group on Combinatorial Optimization, EGRES). |
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* |
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* Permission to use, modify and distribute this software is granted |
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* provided that this copyright notice appears in all copies. For |
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* precise terms see the accompanying LICENSE file. |
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* |
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* This software is provided "AS IS" with no warranty of any kind, |
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* express or implied, and with no claim as to its suitability for any |
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* purpose. |
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* |
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*/ |
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|
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#ifndef LEMON_BITS_LOCK_H |
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#define LEMON_BITS_LOCK_H |
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|
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#include <lemon/config.h> |
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#if defined(LEMON_USE_PTHREAD) |
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#include <pthread.h> |
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#elif defined(LEMON_USE_WIN32_THREADS) |
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#include <lemon/bits/windows.h> |
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#endif |
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|
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namespace lemon { |
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namespace bits { |
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|
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#if defined(LEMON_USE_PTHREAD) |
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class Lock { |
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public: |
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Lock() { |
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pthread_mutex_init(&_lock, 0); |
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} |
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~Lock() { |
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pthread_mutex_destroy(&_lock); |
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} |
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void lock() { |
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pthread_mutex_lock(&_lock); |
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} |
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void unlock() { |
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pthread_mutex_unlock(&_lock); |
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} |
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|
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private: |
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pthread_mutex_t _lock; |
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}; |
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#elif defined(LEMON_USE_WIN32_THREADS) |
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class Lock : public WinLock {}; |
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#else |
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class Lock { |
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public: |
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Lock() {} |
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~Lock() {} |
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void lock() {} |
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void unlock() {} |
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}; |
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#endif |
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} |
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} |
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|
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#endif |