signal.hpp

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#ifndef _signal_hpp_INCLUDED
#define _signal_hpp_INCLUDED
 
#include "global.h"
 
ABC_NAMESPACE_CXX_HEADER_START
 
namespace CaDiCaL {
 
// Helper class for handling signals in applications.
 
class Handler {
public:
  Handler () {}
  virtual ~Handler () {}
  virtual void catch_signal (int sig) = 0;
#ifndef WIN32
  virtual void catch_alarm ();
#endif
};
 
class Signal {
 
public:
  static void set (Handler *);
  static void reset ();
#ifndef WIN32
  static void alarm (int seconds);
  static void reset_alarm ();
#endif
 
  static const char *name (int sig);
};
 
} // namespace CaDiCaL
 
ABC_NAMESPACE_CXX_HEADER_END
 
#endif