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-/* This file is part of Patchage. Copyright (C) 2006 Dave Robillard.
- *
- * Ingen is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Ingen 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 General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef MUTEX_H
-#define MUTEX_H
-
-#include <pthread.h>
-
-
-/** Trivial (but pretty) wrapper around POSIX Mutexes (zero memory overhead).
- */
-class Mutex {
-public:
- inline Mutex() { pthread_mutex_init(&_mutex, NULL); }
-
- inline ~Mutex() { pthread_mutex_destroy(&_mutex); }
-
- inline bool try_lock() { return (pthread_mutex_trylock(&_mutex) == 0); }
- inline void lock() { pthread_mutex_lock(&_mutex); }
- inline void unlock() { pthread_mutex_unlock(&_mutex); }
-
-private:
- friend class Condition;
- pthread_mutex_t _mutex;
-};
-
-
-#endif // MUTEX_H