/* Minetest Copyright (C) 2013 sapier, < sapier AT gmx DOT net > This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef JSEMAPHORE_H_ #define JSEMAPHORE_H_ #if defined(WIN32) #include #include #define MAX_SEMAPHORE_COUNT 1024 #elif __MACH__ #include #include #include #include #include #include #include #else #include #include #endif class JSemaphore { public: JSemaphore(); ~JSemaphore(); JSemaphore(int initval); void Post(); void Wait(); bool Wait(unsigned int time_ms); int GetValue(); private: #if defined(WIN32) HANDLE m_hSemaphore; #elif __MACH__ semaphore_t m_semaphore; int semcount; #else sem_t m_semaphore; #endif }; #endif /* JSEMAPHORE_H_ */