/usr/include/openturns/MutexLock.hxx is in libopenturns-dev 1.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | // -*- C++ -*-
/**
* @file MutexLock.hxx
* @brief The class MutexLock manages the lock/unlock of Pthread mutexes
* This file is intended to be only include in .cxx files (avoid .hxx)
*
* Copyright (C) 2005-2013 EDF-EADS-Phimeca
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* @author schueller
* @date 2010-02-04 16:44:49 +0100 (Thu, 04 Feb 2010)
*/
#ifndef OPENTURNS_MUTEXLOCK_HXX
#define OPENTURNS_MUTEXLOCK_HXX
#include <errno.h> // for errno(3)
#include <stdio.h> // for perror(3)
#include <stdlib.h> // for exit(3)
#include <string.h> // for strerror(3)
#include "OTprivate.hxx"
#include "OTthread.hxx"
BEGIN_NAMESPACE_OPENTURNS
class MutexLock
{
pthread_mutex_t & mtx_;
public:
MutexLock( pthread_mutex_t & mtx )
: mtx_(mtx)
{
int rc = pthread_mutex_lock( &mtx_ );
if (rc != 0)
{
fprintf( stderr, "(MutexLock ctor) rc=%d : %s\n", rc, strerror(rc) );
exit(1);
}
}
MutexLock( const MutexLock & other )
: mtx_(other.mtx_)
{
int rc = pthread_mutex_lock( &mtx_ );
if (rc != 0)
{
fprintf( stderr, "(MutexLock copy ctor) rc=%d : %s\n", rc, strerror(rc) );
exit(1);
}
}
virtual ~MutexLock() throw()
{
int rc = pthread_mutex_unlock( &mtx_ );
if (rc != 0)
{
fprintf( stderr, "(MutexLock dtor) rc=%d : %s\n", rc, strerror(rc) );
exit(1);
}
}
}; /* class MutexLock */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_MUTEXLOCK_HXX */
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