Source

jackpipe-dev / src / PthMutex.h

/*
 * Copyright © 2011 Aleksey Kunitskiy <alexey.kv@gmail.com>
 * 
 * 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
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * 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 <http://www.gnu.org/licenses/>.
 */

#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); }

    protected:
      pthread_mutex_t _lock;
  };
} // namespace JackPipe
#endif
//  vim:set ts=2 sw=2 tw=78 et:
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.