HRFIOTsmSignalHandler

class HRFIOTsmSignalHandler : public TObject

    protected:

      static void handleSignal(int sig)
             void registerSignal()
             void restoreSignal()

    public:

                             HRFIOTsmSignalHandler(srawAPIFile** file = 0)
                             HRFIOTsmSignalHandler(const HRFIOTsmSignalHandler&)
                             ~HRFIOTsmSignalHandler()
              static TClass* Class()
             virtual TClass* IsA() const
      HRFIOTsmSignalHandler& operator=(const HRFIOTsmSignalHandler&)
                virtual void ShowMembers(TMemberInspector& insp, char* parent)
                virtual void Streamer(TBuffer& b)
                        void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

                          static srawAPIFile* fFile          ! file to be closed on signal
             HRFIOTsmSignalHandler::sigaction newAction[10]  ! Array of signal handlers
      static HRFIOTsmSignalHandler::sigaction oldAction[10]  ! Array of signal handlers

Class Description

HRFIOTsmSignalHandler

  Class to close RFIO files on occurence of signal.
  Needed to terminate serversession on taperobot.

 Default constructor. Set new signal handlers.

 Input parameters:
   RFILE** file
     Pointer to RFIO file object.

 Output parameters:
   none

 Return code:
   none

 Default destructor. Restore original signal handlers.

 Input parameters:
   none

 Output parameters:
   none

 Return code:
   none

 Static function, installed as signalhandler.
	Handles the following signals:
 SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGABRT, SIGBUS,
 SIGSEGV, SIGTERM, SIGSYS
 Closses the open RFIO file, and calls the previously installed signalhandler.

 Input parameters:
   int sig
      signal for which to set new handler.

 Output parameters:
   none

 Return code:
   none

 Internal function. Registers the signalHandler function with the apropriate signals.

 Input Parameters:
   none

 Output parameters:
   none

 Return code:
   none

 Internal function. Restores the old signal handlers.

 Input Parameters:
   none

 Output parameters:
   none

 Return code:
   none

Inline Functions

                       TClass* Class()
                       TClass* IsA() const
                          void ShowMembers(TMemberInspector& insp, char* parent)
                          void Streamer(TBuffer& b)
                          void StreamerNVirtual(TBuffer& b)
         HRFIOTsmSignalHandler HRFIOTsmSignalHandler(const HRFIOTsmSignalHandler&)
        HRFIOTsmSignalHandler& operator=(const HRFIOTsmSignalHandler&)