/usr/include/magics/Mutex.h is in libmagics++-dev 2.18.15-5.
This file is owned by root:root, with mode 0o644.
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Copyright 2007 European Centre for Medium-Range Weather Forecasts (ECMWF)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
******************************** LICENSE ********************************/
// File Mutex.h
// Baudouin Raoult - ECMWF May 96
#ifndef Mutex_H
#define Mutex_H
#ifdef machine_H
#define marsmachine_H
#endif
#ifndef marsmachine_H
#include "marsmachine.h"
#endif
class Mutex {
public:
// -- Contructors
Mutex(char tag = ' ');
// -- Destructor
~Mutex();
// -- Methods
void lock();
void unlock();
char tag() const { return tag_; }
// -- Class methods
static Mutex& global();
private:
// No copy allowed
Mutex(const Mutex&);
Mutex& operator=(const Mutex&);
protected:
// -- Members
pthread_mutex_t mutex_;
bool exists_;
char tag_;
};
#endif
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