/usr/include/openturns/MutexLock.hxx is in libopenturns-dev 0.15-2.
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 | // -*- 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)
*
* (C) Copyright 2005-2011 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 2.1 of the License.
*
* 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
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @author: $LastChangedBy: schueller $
* @date: $LastChangedDate: 2010-02-04 16:44:49 +0100 (Thu, 04 Feb 2010) $
* Id: $Id: MutexLock.hxx 1473 2010-02-04 15:44:49Z dutka $
*/
#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"
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 */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_MUTEXLOCK_HXX */
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