53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
/*
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Minetest
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Copyright (C) 2013 sapier <sapier AT gmx DOT net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#if defined(_WIN32)
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#include <windows.h>
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#elif defined(__MACH__) && defined(__APPLE__)
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#include <mach/semaphore.h>
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#else
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#include <semaphore.h>
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#endif
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#include "util/basic_macros.h"
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class Semaphore
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{
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public:
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Semaphore(int val = 0);
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~Semaphore();
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DISABLE_CLASS_COPY(Semaphore);
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void post(unsigned int num = 1);
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void wait();
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bool wait(unsigned int time_ms);
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private:
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#if defined(WIN32)
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HANDLE semaphore;
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#elif defined(__MACH__) && defined(__APPLE__)
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semaphore_t semaphore;
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#else
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sem_t semaphore;
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#endif
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};
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