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Copyright (C) 2009 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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#include "atomic_count.h"
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typedef void* (*thread_main_t)(void*);
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Thread(thread_main_t thread_main, void* opaque);
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pthread_mutex_t* get() {return &_mutex;}
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pthread_mutex_t _mutex;
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pthread_mutex_lock(_mutex.get());
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Lock(Mutex& mutex, uint64_t timout_nano)
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if (!pthread_mutex_trylock(_mutex.get())) {
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timed_lock(timout_nano);
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pthread_mutex_unlock(_mutex.get());
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bool is_locked() { return _locked;}
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friend class Condition;
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pthread_mutex_t* get() {return _mutex.get();}
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void timed_lock(uint64_t timout_nano);
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class RecurciveMutex: public Mutex {
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RecurciveMutex() : Mutex(Mutex::RECURSIVE) {}
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typedef Lock RecurciveLock;
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pthread_cond_destroy(&_condition);
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pthread_cond_signal(&_condition);
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pthread_cond_broadcast(&_condition);
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void wait(Lock& lock)
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pthread_cond_wait(&_condition, lock.get());
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bool timed_wait(Lock& lock, uint64_t nano);
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pthread_cond_t _condition;