jackpipe-dev / src / PthMutex.h

 * Copyright © 2011 Aleksey Kunitskiy <>
 * This file is part of JackPipe
 * This program 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 3 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
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <>.

#ifndef _PthMutex_H_
#define _PthMutex_H_

#include <pthread.h>

namespace JackPipe {
  struct PthMutex {

    friend class PthCond;
    //PthMutex() { _lock = PTHREAD_MUTEX_INITIALIZER; }
    PthMutex() { pthread_mutex_init(&_lock, 0); }

    ~PthMutex() { pthread_mutex_destroy(&_lock); }

    int lock() { return pthread_mutex_lock(&_lock); }

    int trylock() { return pthread_mutex_trylock(&_lock); }

    int unlock() { return pthread_mutex_unlock(&_lock); }

      pthread_mutex_t _lock;
} // namespace JackPipe
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