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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef WatchDog_H
#define WatchDog_H
#include <kernel_types.h>
#include <NdbThread.h>
extern "C" void* runWatchDog(void* w);
class WatchDog{
public:
WatchDog(Uint32 interval = 3000);
~WatchDog();
void doStart();
void doStop();
Uint32 setCheckInterval(Uint32 interval);
protected:
/**
* Thread function
*/
friend void* runWatchDog(void* w);
/**
* Thread pointer
*/
NdbThread* theThreadPtr;
private:
Uint32 theInterval;
const Uint32 * theIPValue;
bool theStop;
void run();
void shutdownSystem(const char *last_stuck_action);
};
#endif // WatchDog_H
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