/usr/include/tango/cbthread.h is in libtango-dev 9.2.5a+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// file : cbthread.h
//
// description : Include for the CallBackThread object.
// This class implements the callback thread
//
// project : TANGO
//
// author(s) : E.Taurel
//
// Copyright (C) : 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015
// European Synchrotron Radiation Facility
// BP 220, Grenoble 38043
// FRANCE
//
// This file is part of Tango.
//
// Tango 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.
//
// Tango 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 Tango. If not, see <http://www.gnu.org/licenses/>.
//
// $Revision: 29627 $
//
//=============================================================================
#ifndef _CBTHREAD_H
#define _CBTHREAD_H
#include <tango.h>
namespace Tango
{
class CbThreadCmd: public omni_mutex
{
public:
CbThreadCmd():stop(false) {};
void stop_thread() {omni_mutex_lock sync(*this);stop=true;}
void start_thread() {omni_mutex_lock sync(*this);stop=false;}
bool is_stopped() {omni_mutex_lock sync(*this);return stop;}
bool stop;
};
//=============================================================================
//
// The CallBackThread class
//
// description : Class to store all the necessary information for the
// polling thread. It's run() method is the thread code
//
//=============================================================================
class CallBackThread: public omni_thread
{
public:
CallBackThread(CbThreadCmd &cmd,AsynReq *as):shared_cmd(cmd),
asyn_ptr(as) {};
void *run_undetached(void *);
void start() {start_undetached();}
CbThreadCmd &shared_cmd;
AsynReq *asyn_ptr;
};
} // End of Tango namespace
#endif /* _CBTHREAD_ */
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